Materiały źródłowe

• #1 Restricted growth (dwarfism)

  https://www.nhs.uk/conditions/restricted-growth/symptoms/

  The main symptom of restricted growth is being short. It’s sometimes defined as being less than 147 centimetres (4 feet 10 inches) tall as an adult. […] Symptoms of restricted growth might be noticed when a baby is born, or later when a child is not growing as expected for their age. […] Restricted growth is often diagnosed when a baby is born. Sometimes it’s not diagnosed until later, when a child is not growing as expected for their age. […] The main treatment for restricted growth is growth hormone medicine. […] Growth hormone is used to increase height in children with restricted growth, or children who are not growing as expected for their age. […] How well treatment works depends on what’s causing the restricted growth. Treatment usually continues until your child stops growing or reaches their target height. […] With treatment, some people with restricted growth conditions reach an average or close to average adult height. But others will be significantly below average height as an adult.

• #2 Dwarfism

  https://www.mymlc.com/health-information/diseases-and-conditions/d/dwarfism2/?section=Symptoms

  Dwarfism is short stature that results from a genetic or medical condition. Dwarfism is generally defined as an adult height of 4 feet 10 inches (147 centimeters) or less. The average adult height among people with dwarfism is 4 feet (122 cm). […] Signs and symptoms — other than short stature — vary considerably across the spectrum of disorders. […] Most people with dwarfism have disorders that cause disproportionately short stature. Usually, this means that a person has an average-size trunk and very short limbs, but some people may have a very short trunk and shortened (but disproportionately large) limbs. In these disorders, the head is disproportionately large compared with the body. […] The most common cause of dwarfism is a disorder called achondroplasia, which causes disproportionately short stature. This disorder usually results in the following: An average-size trunk, Short arms and legs, with particularly short upper arms and upper legs, Short fingers, often with a wide separation between the middle and ring fingers, Limited mobility at the elbows, A disproportionately large head, with a prominent forehead and a flattened bridge of the nose, Progressive development of bowed legs, Progressive development of swayed lower back, An adult height around 4 feet (122 cm).

• #3 Restricted growth (dwarfism)

  https://www.nhs.uk/conditions/restricted-growth/symptoms/

  The main symptom of restricted growth is being short. It’s sometimes defined as being less than 147 centimetres (4 feet 10 inches) tall as an adult. […] Symptoms of restricted growth might be noticed when a baby is born, or later when a child is not growing as expected for their age. […] Restricted growth is often diagnosed when a baby is born. Sometimes it’s not diagnosed until later, when a child is not growing as expected for their age. […] The main treatment for restricted growth is growth hormone medicine. […] Growth hormone is used to increase height in children with restricted growth, or children who are not growing as expected for their age. […] How well treatment works depends on what’s causing the restricted growth. Treatment usually continues until your child stops growing or reaches their target height. […] With treatment, some people with restricted growth conditions reach an average or close to average adult height. But others will be significantly below average height as an adult.

• #4 Azthena logo with the word Azthena

  https://www.news-medical.net/health/Dwarfism-Characteristics.aspx

  The condition dwarfism or restricted growth is typically characterized by short stature, with an adult height of less than 4 feet 10 inches (147 cm). […] Over 200 different disorders exist that can cause restricted growth and aside from short stature, symptoms vary considerably depending on the cause of the condition. […] Typical features of this condition include: short limbs, particularly the upper portion of the legs and arms; short fingers with thumbs and ring fingers set wide apart; poorly mobile elbows; bowed legs; large head with flat nose bridge and high forehead; curved lower spine (lordosis); balance problems; osteoarthritis of the bones and joints; sleep apnea causing snoring and interrupted sleep; excess fluid in the brain cavities (hydrocephalus); average height is around 4 feet or 122 cm. […] Signs of this condition include: slow growth rate for age; delayed or absent sexual development; height below the third percentile; low blood sugar level.

• #5

  https://111.wales.nhs.uk/encyclopaedia/r/article/restrictedgrowth

  Restricted growth, sometimes known as dwarfism, is a condition characterised by unusually short height. […] Some people with restricted growth (dwarfism) have health problems. But for many, the only sign is short height. […] People with proportionate short stature (PSS) grow very slowly and have a general lack of growth throughout the body. The body, legs and arms are all shorter than normal. […] In people with disproportionate short stature (DSS), the arms and legs are particularly short. […] People with achondroplasia, one of the most common causes of DSS, typically have: a normal-length body with short arms and legs, a large head with a prominent forehead and flat nasal bridge, short and wide hands and feet, short fingers and toes. […] Some people with achondroplasia also have: bowed legs, which may cause ankle or knee pain, an abnormally curved spine (kyphosis) or (scoliosis), a build-up of fluid around the brain (hydrocephalus), repeated ear infections, which can cause hearing difficulties, irregular breathing at night (sleep apnoea), which can interrupt sleep and cause excessive sleepiness during the day, numbness and weakness in the legs, caused by compression of the nerves in the spine.

• #6 Dwarfism | healthdirect

  https://www.healthdirect.gov.au/dwarfism

  Dwarfism is a condition where a person is unusually short 147cm or shorter. […] There are 2 main types of dwarfism proportionate short stature and disproportionate short stature. […] What are the symptoms of dwarfism? […] People with proportionate dwarfism usually have a medical condition that affects their overall growth and development. They are usually slow to grow and have delayed sexual development. […] People with disproportionate dwarfism often have an average-sized torso with short arms and legs. They often have a large head. […] Most people with dwarfism don’t have serious health problems and have a normal life expectancy. […] Treatment with growth hormone injections may help a child with restricted growth grow more than they otherwise would. […] A leg-lengthening operation is sometimes used to treat disproportionate short stature.

• #7 Restricted growth (dwarfism) – Symptoms | Health Information from MSN Lunts Pharmacy group

  https://msnlunts.co.uk/nhs_conditions_restricted-growth_symptoms

  Some people with restricted growth (dwarfism) have health problems. But for many, the only sign is short height. […] People with proportionate short stature (PSS) grow very slowly and have a general lack of growth throughout the body. The body, legs and arms are all shorter than normal. […] PSS may not be noticeable until later in childhood or puberty. […] Any other symptoms the person has will depend on the underlying cause of PSS. […] In people with disproportionate short stature (DSS), the arms and legs are particularly short. […] People with achondroplasia, one of the most common causes of DSS, typically have: a normal-length body with short arms and legs, a large head with a prominent forehead and flat nasal bridge, short and wide hands and feet, short fingers and toes. […] Some people with achondroplasia also have: bowed legs, which may cause ankle or knee pain, an abnormally curved spine (kyphosis) or (scoliosis), a build-up of fluid around the brain (hydrocephalus), repeated ear infections, which can cause hearing difficulties, irregular breathing at night (sleep apnoea), which can interrupt sleep and cause excessive sleepiness during the day, numbness and weakness in the legs, caused by compression of the nerves in the spine.

• #8 Dwarfism – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/dwarfism/symptoms-causes/syc-20371969

  Another cause of disproportionate dwarfism is a rare condition called spondyloepiphyseal dysplasia congenita (SEDC). […] Signs may include: A very short trunk. A short neck. Shortened arms and legs. Average-sized hands and feet. A broad, rounded chest. Slightly flattened cheekbones. An opening in the roof of the mouth, also called a cleft palate. Changes in hip structure that result in thighbones turning inward. A foot that’s twisted or out of shape. Neck bones that are not stable. Hunching curvature of the upper spine that gets worse over time. Swayed lower back that gets worse over time. Vision and hearing problems. Arthritis and problems moving joints. Adult height ranging from 3 feet (91 cm) to just over 4 feet (122 cm). […] Proportionate dwarfism results from medical conditions present at birth or that occur in early childhood that limit overall growth and development. The head, trunk and limbs are all small, but they’re small to the same degree. Because these conditions affect overall growth, poor development of one or more body systems is possible.

• #9 Restricted growth (dwarfism) – Symptoms | Health Information from MSN Lunts Pharmacy group

  https://msnlunts.co.uk/nhs_conditions_restricted-growth_symptoms

  Some people with restricted growth (dwarfism) have health problems. But for many, the only sign is short height. […] People with proportionate short stature (PSS) grow very slowly and have a general lack of growth throughout the body. The body, legs and arms are all shorter than normal. […] PSS may not be noticeable until later in childhood or puberty. […] Any other symptoms the person has will depend on the underlying cause of PSS. […] In people with disproportionate short stature (DSS), the arms and legs are particularly short. […] People with achondroplasia, one of the most common causes of DSS, typically have: a normal-length body with short arms and legs, a large head with a prominent forehead and flat nasal bridge, short and wide hands and feet, short fingers and toes. […] Some people with achondroplasia also have: bowed legs, which may cause ankle or knee pain, an abnormally curved spine (kyphosis) or (scoliosis), a build-up of fluid around the brain (hydrocephalus), repeated ear infections, which can cause hearing difficulties, irregular breathing at night (sleep apnoea), which can interrupt sleep and cause excessive sleepiness during the day, numbness and weakness in the legs, caused by compression of the nerves in the spine.

• #10 Dwarfism – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/dwarfism/symptoms-causes/syc-20371969

  Growth hormone deficiency is a fairly common cause of proportionate dwarfism. It occurs when the pituitary gland doesn’t make enough growth hormone. This hormone is needed for typical childhood growth. […] Signs include: Height below the third percentile on standard pediatric growth charts. Growth rate slower than expected for age. Delayed or no sexual development during the teen years. […] Symptoms of disproportionate dwarfism often are present at birth or in early infancy. Proportionate dwarfism may not be seen at first. See your child’s healthcare professional if you are worried about your child’s growth or overall development.

• #11 Dwarfism: Types, Causes, Treatments, and More

  https://www.webmd.com/children/dwarfism-causes-treatments

  Some people with disproportionate dwarfism have a rare disorder called spondyloepiphyseal dysplasia congenita (SEDC). Adults with SEDC are around 3 to 4 feet tall and may have these signs too: […] Very short trunk […] Short neck, arms, and legs, but average-size hands and feet […] Broad chest […] Flattened cheekbones […] Cleft palate, or an opening in the roof of the mouth […] Unstable neck bones […] Deformed hips where the thigh bones turn inward […] Twisted feet […] Hunched upper back that worsens […] Swayed lower back that worsens […] Arthritis […] Joint mobility problems […] Impaired vision or hearing. […] Proportionate dwarfism symptoms […] Proportionate dwarfism is caused by a medical condition you have at birth or that develops in childhood that hinders growth and development. One common cause is too-low amounts of growth hormone produced by your pituitary gland.

• #12 Restricted growth (dwarfism) – Symptoms | Health Information from Newtons Chemist

  https://newtonschemist.co.uk/nhs_conditions_restricted-growth_symptoms

  Some people with restricted growth (dwarfism) have health problems. But for many, the only sign is short height. […] People with proportionate short stature (PSS) grow very slowly and have a general lack of growth throughout the body. The body, legs and arms are all shorter than normal. PSS may not be noticeable until later in childhood or puberty. Any other symptoms the person has will depend on the underlying cause of PSS. […] In people with disproportionate short stature (DSS), the arms and legs are particularly short. […] People with achondroplasia, one of the most common causes of DSS, typically have: a normal-length body with short arms and legs, a large head with a prominent forehead and flat nasal bridge, short and wide hands and feet, short fingers and toes. […] Some people with achondroplasia also have: bowed legs, which may cause ankle or knee pain, an abnormally curved spine (kyphosis) or (scoliosis), a build-up of fluid around the brain (hydrocephalus), repeated ear infections, which can cause hearing difficulties, irregular breathing at night (sleep apnoea), which can interrupt sleep and cause excessive sleepiness during the day, numbness and weakness in the legs, caused by compression of the nerves in the spine.

• #13 Dwarfism – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/dwarfism/symptoms-causes/syc-20371969

  Symptoms other than short stature vary greatly across the range of dwarfism conditions. […] Most people with dwarfism have conditions that cause short stature with body parts that aren’t the same size as one another. Usually, this means that a person has an average-sized trunk and very short limbs. But some people may have a very short trunk and short limbs. Those limbs are larger than the rest of the body. In these people, the head is large compared with the body. […] The most common cause of dwarfism is a condition called achondroplasia, which causes disproportionately short stature. This condition usually results in: An average-sized trunk. Short arms and legs, with particularly short upper arms and upper legs. Short fingers, often with a wide separation between the middle and ring fingers. Limited mobility at the elbows. A large head in relation to the rest of the body, with a prominent forehead and a flattened bridge of the nose. Bowed legs that get worse. Swayed lower back that gets worse. An adult height of 4 feet, 1 inch (125 cm) for women and 4 feet 4 inches (132 cm) for men.

• #14 Dwarfism | Beacon Health System

  https://www.beaconhealthsystem.org/library/diseases-and-conditions/dwarfism?content_id=CON-20371954

  Symptoms other than short stature vary greatly across the range of dwarfism conditions. […] Most people with dwarfism have conditions that cause short stature with body parts that aren’t the same size as one another. Usually, this means that a person has an average-sized trunk and very short limbs. But some people may have a very short trunk and short limbs. Those limbs are larger than the rest of the body. In these people, the head is large compared with the body. […] The most common cause of dwarfism is a condition called achondroplasia, which causes disproportionately short stature. This condition usually results in: An average-sized trunk. Short arms and legs, with particularly short upper arms and upper legs. Short fingers, often with a wide separation between the middle and ring fingers. Limited mobility at the elbows. A large head in relation to the rest of the body, with a prominent forehead and a flattened bridge of the nose. Bowed legs that get worse. Swayed lower back that gets worse. An adult height of 4 feet, 1 inch (125 cm) for women and 4 feet 4 inches (132 cm) for men.

• #15 Short stature: Causes, types, and treatments

  https://www.medicalnewstoday.com/articles/170880

  A person with short stature, or restricted growth, does not grow as tall as other people of the same sex, age, and ethnicity. The persons height is below the 3rd percentile. […] The most common cause of DSS is achondroplasia, a type of dwarfism. […] DSS usually stems from a genetic mutation that affects the development of bone and cartilage and undermines physical growth. […] Disproportionate short stature can result from a genetic condition. […] A person with DSS will be short in height and have different physical features, such as a disproportionately large head. […] Achondroplasia is the cause of 90% of DSS cases. […] Features of DSS include: an average-size trunk, short limbs, short fingers, possibly with a wide space between the middle and ring fingers, limited mobility in the elbows, a large head with a prominent forehead and flattened nose bridge, bowed legs, lordosis, which is a progressive development of a swayed lower back, average adult height of 4 feet (122 centimeters).

• #16 Dwarfism – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/dwarfism/symptoms-causes/syc-20371969

  Symptoms other than short stature vary greatly across the range of dwarfism conditions. […] Most people with dwarfism have conditions that cause short stature with body parts that aren’t the same size as one another. Usually, this means that a person has an average-sized trunk and very short limbs. But some people may have a very short trunk and short limbs. Those limbs are larger than the rest of the body. In these people, the head is large compared with the body. […] The most common cause of dwarfism is a condition called achondroplasia, which causes disproportionately short stature. This condition usually results in: An average-sized trunk. Short arms and legs, with particularly short upper arms and upper legs. Short fingers, often with a wide separation between the middle and ring fingers. Limited mobility at the elbows. A large head in relation to the rest of the body, with a prominent forehead and a flattened bridge of the nose. Bowed legs that get worse. Swayed lower back that gets worse. An adult height of 4 feet, 1 inch (125 cm) for women and 4 feet 4 inches (132 cm) for men.

• #17 Dwarfism | UM Health-Sparrow

  https://www.uofmhealthsparrow.org/departments-conditions/conditions/dwarfism

  Growth hormone deficiency is a fairly common cause of proportionate dwarfism. It occurs when the pituitary gland doesn’t make enough growth hormone. This hormone is needed for typical childhood growth. […] Signs include: Height below the third percentile on standard pediatric growth charts. Growth rate slower than expected for age. Delayed or no sexual development during the teen years. […] Symptoms of disproportionate dwarfism often are present at birth or in early infancy. Proportionate dwarfism may not be seen at first. See your child’s healthcare professional if you are worried about your child’s growth or overall development.

• #18 Dwarfism | Beacon Health System

  https://www.beaconhealthsystem.org/library/diseases-and-conditions/dwarfism?content_id=CON-20371954

  Symptoms other than short stature vary greatly across the range of dwarfism conditions. […] Most people with dwarfism have conditions that cause short stature with body parts that aren’t the same size as one another. Usually, this means that a person has an average-sized trunk and very short limbs. But some people may have a very short trunk and short limbs. Those limbs are larger than the rest of the body. In these people, the head is large compared with the body. […] The most common cause of dwarfism is a condition called achondroplasia, which causes disproportionately short stature. This condition usually results in: An average-sized trunk. Short arms and legs, with particularly short upper arms and upper legs. Short fingers, often with a wide separation between the middle and ring fingers. Limited mobility at the elbows. A large head in relation to the rest of the body, with a prominent forehead and a flattened bridge of the nose. Bowed legs that get worse. Swayed lower back that gets worse. An adult height of 4 feet, 1 inch (125 cm) for women and 4 feet 4 inches (132 cm) for men.

• #19 Dwarfism | Beacon Health System

  https://www.beaconhealthsystem.org/library/diseases-and-conditions/dwarfism?content_id=CON-20371954

  Symptoms other than short stature vary greatly across the range of dwarfism conditions. […] Most people with dwarfism have conditions that cause short stature with body parts that aren’t the same size as one another. Usually, this means that a person has an average-sized trunk and very short limbs. But some people may have a very short trunk and short limbs. Those limbs are larger than the rest of the body. In these people, the head is large compared with the body. […] The most common cause of dwarfism is a condition called achondroplasia, which causes disproportionately short stature. This condition usually results in: An average-sized trunk. Short arms and legs, with particularly short upper arms and upper legs. Short fingers, often with a wide separation between the middle and ring fingers. Limited mobility at the elbows. A large head in relation to the rest of the body, with a prominent forehead and a flattened bridge of the nose. Bowed legs that get worse. Swayed lower back that gets worse. An adult height of 4 feet, 1 inch (125 cm) for women and 4 feet 4 inches (132 cm) for men.

• #20 Hypochondroplasia Dwarfism: Symptoms, Causes & Outlook

  https://my.clevelandclinic.org/health/diseases/hypochondroplasia

  A person diagnosed with hypochondroplasia has symptoms that affect their bone growth. Hypochondroplasia affects how your bones grow and leads to short-limbed dwarfism. […] Several physical characteristics lead to a hypochondroplasia diagnosis. Symptoms vary from person to person and could include: Short stature. Large head. Short arms and legs. Broad hands and feet. Limited range of motion in the elbows. Bowed legs. Inward curve of your spine at the lower back (lordosis). […] Growth (height) tends to decrease in toddlerhood to early school-age years. The average height for an adult diagnosed with hypochondroplasia is 138 cm (centimeters) to 165 cm (54 inches to 65 inches tall) for males and 128 cm to 151 cm (50 in to 59 in tall) for females. […] Short stature often goes unnoticed until early childhood when toddlers miss growth development milestones or adolescents dont experience a growth spurt.

• #21 Dwarfism | Beacon Health System

  https://www.beaconhealthsystem.org/library/diseases-and-conditions/dwarfism?content_id=CON-20371954

  Another cause of disproportionate dwarfism is a rare condition called spondyloepiphyseal dysplasia congenita (SEDC). Signs may include: A very short trunk. A short neck. Shortened arms and legs. Average-sized hands and feet. A broad, rounded chest. Slightly flattened cheekbones. An opening in the roof of the mouth, also called a cleft palate. Changes in hip structure that result in thighbones turning inward. A foot that’s twisted or out of shape. Neck bones that are not stable. Hunching curvature of the upper spine that gets worse over time. Swayed lower back that gets worse over time. Vision and hearing problems. Arthritis and problems moving joints. Adult height ranging from 3 feet (91 cm) to just over 4 feet (122 cm). […] Proportionate dwarfism results from medical conditions present at birth or that occur in early childhood that limit overall growth and development. The head, trunk and limbs are all small, but they’re small to the same degree. Because these conditions affect overall growth, poor development of one or more body systems is possible.

• #22 Restricted growth (dwarfism) – Symptoms | Health Information from Newtons Chemist

  https://newtonschemist.co.uk/nhs_conditions_restricted-growth_symptoms

  Some people with restricted growth (dwarfism) have health problems. But for many, the only sign is short height. […] People with proportionate short stature (PSS) grow very slowly and have a general lack of growth throughout the body. The body, legs and arms are all shorter than normal. PSS may not be noticeable until later in childhood or puberty. Any other symptoms the person has will depend on the underlying cause of PSS. […] In people with disproportionate short stature (DSS), the arms and legs are particularly short. […] People with achondroplasia, one of the most common causes of DSS, typically have: a normal-length body with short arms and legs, a large head with a prominent forehead and flat nasal bridge, short and wide hands and feet, short fingers and toes. […] Some people with achondroplasia also have: bowed legs, which may cause ankle or knee pain, an abnormally curved spine (kyphosis) or (scoliosis), a build-up of fluid around the brain (hydrocephalus), repeated ear infections, which can cause hearing difficulties, irregular breathing at night (sleep apnoea), which can interrupt sleep and cause excessive sleepiness during the day, numbness and weakness in the legs, caused by compression of the nerves in the spine.

• #23 Dwarfism | UM Health-Sparrow

  https://www.uofmhealthsparrow.org/departments-conditions/conditions/dwarfism

  Symptoms other than short stature vary greatly across the range of dwarfism conditions. […] Most people with dwarfism have conditions that cause short stature with body parts that aren’t the same size as one another. Usually, this means that a person has an average-sized trunk and very short limbs. But some people may have a very short trunk and short limbs. Those limbs are larger than the rest of the body. In these people, the head is large compared with the body. […] The most common cause of dwarfism is a condition called achondroplasia, which causes disproportionately short stature. This condition usually results in: An average-sized trunk. Short arms and legs, with particularly short upper arms and upper legs. Short fingers, often with a wide separation between the middle and ring fingers. Limited mobility at the elbows. A large head in relation to the rest of the body, with a prominent forehead and a flattened bridge of the nose. Bowed legs that get worse. Swayed lower back that gets worse. An adult height of 4 feet, 1 inch (125 cm) for women and 4 feet 4 inches (132 cm) for men.

• #24 Restricted growth (dwarfism) – Symptoms | Health Information from Newtons Chemist

  https://newtonschemist.co.uk/nhs_conditions_restricted-growth_symptoms

  Some people with restricted growth (dwarfism) have health problems. But for many, the only sign is short height. […] People with proportionate short stature (PSS) grow very slowly and have a general lack of growth throughout the body. The body, legs and arms are all shorter than normal. PSS may not be noticeable until later in childhood or puberty. Any other symptoms the person has will depend on the underlying cause of PSS. […] In people with disproportionate short stature (DSS), the arms and legs are particularly short. […] People with achondroplasia, one of the most common causes of DSS, typically have: a normal-length body with short arms and legs, a large head with a prominent forehead and flat nasal bridge, short and wide hands and feet, short fingers and toes. […] Some people with achondroplasia also have: bowed legs, which may cause ankle or knee pain, an abnormally curved spine (kyphosis) or (scoliosis), a build-up of fluid around the brain (hydrocephalus), repeated ear infections, which can cause hearing difficulties, irregular breathing at night (sleep apnoea), which can interrupt sleep and cause excessive sleepiness during the day, numbness and weakness in the legs, caused by compression of the nerves in the spine.

• #25 Dwarfism | Better Health Channel

  https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/dwarfism

  Children with achondroplasia face a number of difficulties, including: breathing difficulties including snoring and sleep apnoea (the regular cessation of breathing during sleep), caused by narrowed nasal passages, ear infections caused by narrowed Eustachian tubes (tubes leading from the ears to the throat) and nasal passages, bowed legs the legs are initially straight, but over time (in some cases) they become bowed once the child starts walking, increased lumbar lordosis a backward curve in the lower spine, reduced muscle strength the child has softer muscle tone than normal, and needs to be adequately supported until the muscle groups are ready to support the neck and spine, hydrocephalus the child has an increased risk of hydrocephalus (one in 100), which is an accumulation of cerebrospinal fluid inside the skull that can lead to head enlargement, narrow foramen magnum the child has a smaller than normal opening at the base of the skull (foramen magnum), where the spinal cord begins. This can sometimes press against the brain stem and cause symptoms including apnoea (cessation of breathing) and neurological signs.

• #26 Dwarfism (Restricted Growth): Types and Causes

  https://patient.info/bones-joints-muscles/restricted-growth-dwarfism

  Dwarfism is a medical or genetic condition which causes people to have restricted growth so that they are shorter than average. Specifically, people with dwarfism grow no higher than 4 ft 10 ins (147 cm). […] Restricted growth is a medical condition causing people to grow less than others, so that they are shorter than those of the same age. It is also called dwarfism, or referred to as 'short stature’. […] There are no symptoms of dwarfism as such, other than being shorter than others. Short height may affect self-esteem, leading to psychological issues. […] If the short stature is part of a genetic condition, there may be associated symptoms, difficulties or medical problems. These vary widely depending on which of the many causes is the reason for the restricted growth. […] Possible problems associated with achondroplasia (the most common cause of dwarfism) include: Recurring ear infections. Obstructive sleep apnoea. Crowding of teeth, needing dental treatment. Bowed legs causing walking difficulties or joint problems. Fluid around the brain (hydrocephalus). Back pain and/or numbness in the legs, due to excessive curving of the spine, or narrowed spaces for the nerves to pass through. Becoming overweight (obesity).

• #27 Dwarfism | Better Health Channel

  https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/dwarfism

  Dwarfism (or conditions of short stature) refers to a group of conditions characterised by shorter than normal skeletal growth. This shortness can be manifested in the arms and legs or trunk. There are over 100 conditions that cause abnormal skeletal growth and dwarfism. Achondroplasia is the most common type of short-limb dwarfism, occurring in around one in 25,000 children with both sexes at equal risk. This type of skeletal dysplasia (abnormal skeletal growth) is usually diagnosed at birth. […] Children with achondroplasia may experience delay developing motor skills, such as controlling the movements of the head, but their intellectual development is normal. […] The characteristics of achondroplasia include: a trunk of relatively normal length, disproportionately short arms and legs, bowed legs, reduced joint mobility in the elbow, other joints that seem overly flexible, or 'double jointed’, because of loose ligaments, shortened hands and feet, a large head, a flat mid-face, crowded teeth, because of small upper jaw, a prominent forehead, a flattened bridge of the nose.

• #28 Dwarfism | Better Health Channel

  https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/dwarfism

  Problems faced by adults with achondroplasia can include: nerve compression the nerves in the lower back or lumbar region are squashed, which can cause symptoms such as numbness or tingling in the legs, obesity most adults experience difficulties in maintaining a healthy weight for their height, crowded teeth the upper jaw is typically small, which causes the teeth to overcrowd, higher risk pregnancies pregnant women with achondroplasia need expert antenatal care. Caesarean section is the usual mode of delivery.

• #29 Dwarfism | UM Health-Sparrow

  https://www.uofmhealthsparrow.org/departments-conditions/conditions/dwarfism

  Another cause of disproportionate dwarfism is a rare condition called spondyloepiphyseal dysplasia congenita (SEDC). Signs may include: A very short trunk. A short neck. Shortened arms and legs. Average-sized hands and feet. A broad, rounded chest. Slightly flattened cheekbones. An opening in the roof of the mouth, also called a cleft palate. Changes in hip structure that result in thighbones turning inward. A foot that’s twisted or out of shape. Neck bones that are not stable. Hunching curvature of the upper spine that gets worse over time. Swayed lower back that gets worse over time. Vision and hearing problems. Arthritis and problems moving joints. Adult height ranging from 3 feet (91 cm) to just over 4 feet (122 cm). […] Proportionate dwarfism results from medical conditions present at birth or that occur in early childhood that limit overall growth and development. The head, trunk and limbs are all small, but they’re small to the same degree. Because these conditions affect overall growth, poor development of one or more body systems is possible.

• #30 Dwarfism: Types, Causes, Treatments, and More

  https://www.webmd.com/children/dwarfism-causes-treatments

  Some people with disproportionate dwarfism have a rare disorder called spondyloepiphyseal dysplasia congenita (SEDC). Adults with SEDC are around 3 to 4 feet tall and may have these signs too: […] Very short trunk […] Short neck, arms, and legs, but average-size hands and feet […] Broad chest […] Flattened cheekbones […] Cleft palate, or an opening in the roof of the mouth […] Unstable neck bones […] Deformed hips where the thigh bones turn inward […] Twisted feet […] Hunched upper back that worsens […] Swayed lower back that worsens […] Arthritis […] Joint mobility problems […] Impaired vision or hearing. […] Proportionate dwarfism symptoms […] Proportionate dwarfism is caused by a medical condition you have at birth or that develops in childhood that hinders growth and development. One common cause is too-low amounts of growth hormone produced by your pituitary gland.

• #31 Dwarfism | UM Health-Sparrow

  https://www.uofmhealthsparrow.org/departments-conditions/conditions/dwarfism

  Growth hormone deficiency is a fairly common cause of proportionate dwarfism. It occurs when the pituitary gland doesn’t make enough growth hormone. This hormone is needed for typical childhood growth. […] Signs include: Height below the third percentile on standard pediatric growth charts. Growth rate slower than expected for age. Delayed or no sexual development during the teen years. […] Symptoms of disproportionate dwarfism often are present at birth or in early infancy. Proportionate dwarfism may not be seen at first. See your child’s healthcare professional if you are worried about your child’s growth or overall development.

• #32 Dwarfism: Types, Causes, Treatments, and More

  https://www.webmd.com/children/dwarfism-causes-treatments

  Symptoms of proportionate dwarfism include a smaller head, arms, and legs. But all are in proportion with each other. Organ systems may be smaller too. […] Other signs of proportionate dwarfism in children are: […] Slower growth rate than expected for their age […] Height lower than the third percentile on standard charts for age […] Delayed or no sexual development during the teen years.

• #33 Growth Problems | Boston Children’s Hospital

  https://www.childrenshospital.org/conditions/growth-problems

  The primary symptom that may indicate a growth problem is when a child grows less than 2 inches a year after his second birthday. Other symptoms may include: […] Slow development of physical skills, such as rolling over, sitting up, standing, and walking […] Delayed social and mental skills […] Delayed development of secondary sexual characteristics in adolescence.

• #34 Dwarfism | UM Health-Sparrow

  https://www.uofmhealthsparrow.org/departments-conditions/conditions/dwarfism

  Growth hormone deficiency is a fairly common cause of proportionate dwarfism. It occurs when the pituitary gland doesn’t make enough growth hormone. This hormone is needed for typical childhood growth. […] Signs include: Height below the third percentile on standard pediatric growth charts. Growth rate slower than expected for age. Delayed or no sexual development during the teen years. […] Symptoms of disproportionate dwarfism often are present at birth or in early infancy. Proportionate dwarfism may not be seen at first. See your child’s healthcare professional if you are worried about your child’s growth or overall development.

• #35 Achondroplasia – OrthoInfo -AAOS

  https://orthoinfo.aaos.org/en/diseases–conditions/achondroplasia/

  Achondroplasia is a bone disorder that results in dwarfism. Children who are born with achondroplasia typically have short arms and legs, a large head, and an average-sized trunk. They are shorter than most other people because of their bone abnormalities. […] Health complications are common in babies and children with achondroplasia, but with regular checkups and medical care, most of these can be detected early on and managed. Almost all children with the disorder can lead full and active lives. […] The physical characteristics of achondroplasia are usually noted at birth or in early infancy. These may include: Large head size with a prominent forehead, a flat bridge of the nose and small facial features, short arms and legs, with particularly short upper arms and thighs, bowed lower legs, a trunk that is usually near average in size, weak muscle tone and loose joints.

• #36 Dwarfism | Better Health Channel

  https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/dwarfism

  Children with achondroplasia face a number of difficulties, including: breathing difficulties including snoring and sleep apnoea (the regular cessation of breathing during sleep), caused by narrowed nasal passages, ear infections caused by narrowed Eustachian tubes (tubes leading from the ears to the throat) and nasal passages, bowed legs the legs are initially straight, but over time (in some cases) they become bowed once the child starts walking, increased lumbar lordosis a backward curve in the lower spine, reduced muscle strength the child has softer muscle tone than normal, and needs to be adequately supported until the muscle groups are ready to support the neck and spine, hydrocephalus the child has an increased risk of hydrocephalus (one in 100), which is an accumulation of cerebrospinal fluid inside the skull that can lead to head enlargement, narrow foramen magnum the child has a smaller than normal opening at the base of the skull (foramen magnum), where the spinal cord begins. This can sometimes press against the brain stem and cause symptoms including apnoea (cessation of breathing) and neurological signs.

• #37 Dwarfism

  https://www.mymlc.com/health-information/diseases-and-conditions/d/dwarfism2/

  Growth hormone deficiency is a relatively common cause of proportionate dwarfism. It occurs when the pituitary gland fails to produce an adequate supply of growth hormone, which is essential for normal childhood growth. Signs include: height below the third percentile on standard pediatric growth charts, growth rate slower than expected for age, delayed or no sexual development during the teen years. […] Signs and symptoms of disproportionate dwarfism are often present at birth or in early infancy. Proportionate dwarfism may not be immediately apparent. See your child’s doctor if you have any concerns about your child’s growth or overall development. […] Complications of dwarfism-related disorders can vary greatly, but some complications are common to a number of conditions. […] The characteristic features of the skull, spine and limbs shared by most forms of disproportionate dwarfism result in some common problems: delays in motor skills development, such as sitting up, crawling and walking, frequent ear infections and risk of hearing loss, bowing of the legs, difficulty breathing during sleep (sleep apnea), pressure on the spinal cord at the base of the skull, excess fluid around the brain (hydrocephalus), crowded teeth, progressive severe hunching or swaying of the back with back pain or problems breathing, narrowing of the channel in the lower spine (spinal stenosis), resulting in pressure on the spinal cord and subsequent pain or numbness in the legs, arthritis, weight gain that can further complicate problems with joints and the spine and place pressure on nerves.

• #38 No laughing matter: medical and social experiences of restricted growth | Scandinavian Journal of Disability Research

  https://sjdr.se/articles/10.1080/15017410902909118

  People with restricted growth have liminal status in the disability community. […] This paper reports from a project seeking to fill the research gap around the social and medical impact of skeletal dysplasia, finding that adults with restricted growth experience a range of difficulties. These include medical problems, social stigma, and employment disadvantage. […] While a substantial section of the literature may appear dated, a small number of more recent studies have begun to address issues such as quality of life, general psychosocial aspects, a combination of health and social aspects, or education and employment. […] Overall, 78% of the group found that their mobility was reduced and 84% reported pain and 68% numbness, on a regular basis. […] From Tables 1 and 2 it can be seen that 61% of the respondent group were experiencing pain by the end of their twenties, indeed 9% had had pain for as long as they could remember. 53% were already finding that their mobility was reduced by the age of about 30, and 14% had always found that their mobility was compromised.

• #39 No laughing matter: medical and social experiences of restricted growth | Scandinavian Journal of Disability Research

  https://sjdr.se/articles/10.1080/15017410902909118

  Pain and numbness were usually exacerbated by standing or physical over-exertion, and some respondents actually attributed current problems to the fact that they had followed unsuitable physical activities earlier in life, such as physical sports, or that they had been employed in jobs requiring heavy work. […] For some respondents with achondroplasia, spinal stenosis had entailed serious physical impairment and treatment involved major surgery: 24% had had spinal surgery, with a similar proportion needing operations on joints. […] Another important finding was the extent of mental health issues: 37% of the sample reported having experienced mental health problems, predominantly depression; 23% had had professional help; 14% had been prescribed anti-depressants. […] Increasing experience of pain and functional limitation with age changed the ways in which people conceived of themselves and their condition: what had previously felt like a difference now became reclassified as a disability.

• #40 Restricted growth (dwarfism)

  https://www.nhs.uk/conditions/restricted-growth/symptoms/

  The main symptom of restricted growth is being short. It’s sometimes defined as being less than 147 centimetres (4 feet 10 inches) tall as an adult. […] Symptoms of restricted growth might be noticed when a baby is born, or later when a child is not growing as expected for their age. […] Restricted growth is often diagnosed when a baby is born. Sometimes it’s not diagnosed until later, when a child is not growing as expected for their age. […] The main treatment for restricted growth is growth hormone medicine. […] Growth hormone is used to increase height in children with restricted growth, or children who are not growing as expected for their age. […] How well treatment works depends on what’s causing the restricted growth. Treatment usually continues until your child stops growing or reaches their target height. […] With treatment, some people with restricted growth conditions reach an average or close to average adult height. But others will be significantly below average height as an adult.

• #41 Dwarfism – Diagnosing restricted growth | Clear Chemist

  https://www.clearchemist.co.uk/az-health/dwarfism/diagnosing-restricted-growth

  A diagnosis of restricted growth (dwarfism) is based on symptoms, measurement of height, family history and tests. […] Proportionate short stature may not be noticeable until childhood or adolescence. […] Conditions that cause disproportionate short stature are often diagnosed at birth. However, in some cases they may be diagnosed later. For example, pseudoachondroplasia is often diagnosed at around three years of age.

• #42 Growth Problems | Boston Children’s Hospital

  https://www.childrenshospital.org/conditions/growth-problems

  The primary symptom that may indicate a growth problem is when a child grows less than 2 inches a year after his second birthday. Other symptoms may include: […] Slow development of physical skills, such as rolling over, sitting up, standing, and walking […] Delayed social and mental skills […] Delayed development of secondary sexual characteristics in adolescence.

• #43 Growth Problems | Children’s Hospital of Philadelphia

  https://www.chop.edu/conditions-diseases/growth-problems

  Some growth problems may be immediately diagnosed at birth, because the infant may be abnormally small for his or her age. […] The primary symptom that may indicate a growth problem is when a child grows less than two inches a year after his or her third birthday. […] Symptoms of growth problems may resemble other problems or medical conditions. Always consult your child’s doctor for a diagnosis.

• #44 Characteristics of Dwarfism

  https://unacademy.com/content/neet-ug/study-material/biology/characteristics-of-dwarfism/

  Other signs of proportionate genetic disease in youngsters are: […] Slower rate of growth than expected for his or her age […] Height not up to the third grade on commonplace charts for age […] Delayed or no sexual development throughout the teenager years. […] Characteristics […] Kids with a slow rate of growth, two inches each year, that seems solely when theyre 2-3 periods recently. […] Kids with deficiency have regular body proportions and traditional intelligence. But, their face typically seems younger than kids of constant age. theyll even have a plump anatomical structure. […] GH deficiency could also be a gift in kids with physical defects like congenital disorder or congenital anomaly. […] Physical unwell effects of deformed bones vary per the precise unwellness.

• #45 A to Z: Pituitary Dwarfism | Dayton Children’s Hospital

  https://www.childrensdayton.org/kidshealth/a/az-pituitary-dwarfism

  Pituitary dwarfism, or growth hormone deficiency, is a condition in which the pituitary gland does not make enough growth hormone. This results in a child’s slow growth pattern and an unusually small stature (below average height). […] The main symptom of pituitary dwarfism is below-average growth, although body proportions will be normal. Other characteristics might include an immature appearance, a chubby body build, a prominent forehead, and an underdeveloped bridge of the nose. […] If a tumor is present, symptoms may include headaches, vomiting, double vision, sleep disturbances, and excessive thirst. […] Pituitary dwarfism is treated with regular injections of synthetic human growth hormone before a child’s growth plates have joined together. It can be difficult to manage, however, and success rates vary. […] Children with pituitary dwarfism have normal intelligence and with early detection and treatment, many of them can also reach a normal height.

• #46 Dwarfism

  https://www.mymlc.com/health-information/diseases-and-conditions/d/dwarfism2/

  With proportionate dwarfism, problems in growth and development often result in complications with poorly developed organs. For example, heart problems that often occur with Turner syndrome can have a significant effect on health. An absence of sexual maturation associated with growth hormone deficiency or Turner syndrome affects both physical development and social functioning.

• #47 Dwarfism – Wikipedia

  https://en.wikipedia.org/wiki/Dwarfism

  Dwarfism has been defined as having an adult height of less than 147 centimetres (4 ft 10 in) […] There is a wide range of physical characteristics. Variations in individuals are identified by diagnosing and monitoring the underlying disorders. […] Disproportionate dwarfism is characterized by shortened limbs or a shortened torso. In achondroplasia one has an average-sized trunk with short limbs and a larger forehead. […] Sexual development is often delayed or impaired into adulthood. This dwarfism type is caused by an endocrine disorder and not a skeletal dysplasia. […] Physical effects of malformed bones vary according to the specific disease. Many involve joint pain caused by abnormal bone alignment, or from nerve compression. […] Reduced thoracic size can restrict lung growth and reduce pulmonary function. Some forms of dwarfism are associated with disordered function of other organs, such as the brain or liver, sometimes severely enough to be more of an impairment than the unusual bone growth.

• #48 Dwarfism

  https://www.mymlc.com/health-information/diseases-and-conditions/d/dwarfism2/?section=Symptoms

  Growth hormone deficiency is a relatively common cause of proportionate dwarfism. It occurs when the pituitary gland fails to produce an adequate supply of growth hormone, which is essential for normal childhood growth. Signs include: Height below the third percentile on standard pediatric growth charts, Growth rate slower than expected for age, Delayed or no sexual development during the teen years. […] Signs and symptoms of disproportionate dwarfism are often present at birth or in early infancy. Proportionate dwarfism may not be immediately apparent. See your child’s doctor if you have any concerns about your child’s growth or overall development. […] Complications of dwarfism-related disorders can vary greatly, but some complications are common to a number of conditions. […] With proportionate dwarfism, problems in growth and development often result in complications with poorly developed organs. For example, heart problems that often occur with Turner syndrome can have a significant effect on health. An absence of sexual maturation associated with growth hormone deficiency or Turner syndrome affects both physical development and social functioning. […] Women with disproportionate dwarfism may develop respiratory problems during pregnancy. A C-section (cesarean delivery) is almost always necessary because the size and shape of the pelvis doesn’t allow for successful vaginal delivery.

• #49 Dwarfism | healthdirect

  https://www.healthdirect.gov.au/dwarfism

  Complications of dwarfism can vary greatly. […] People with disproportionate short stature may have a number of physical health problems, such as back pain, increased wear and tear on your joints leading to pain and disability, abnormal skull growth which can cause problems with jaw growth and teeth over-crowding, frequent ear infections leading to hearing loss, sleep apnoea.

• #50 No laughing matter: medical and social experiences of restricted growth | Scandinavian Journal of Disability Research

  https://sjdr.se/articles/10.1080/15017410902909118

  Pain and numbness were usually exacerbated by standing or physical over-exertion, and some respondents actually attributed current problems to the fact that they had followed unsuitable physical activities earlier in life, such as physical sports, or that they had been employed in jobs requiring heavy work. […] For some respondents with achondroplasia, spinal stenosis had entailed serious physical impairment and treatment involved major surgery: 24% had had spinal surgery, with a similar proportion needing operations on joints. […] Another important finding was the extent of mental health issues: 37% of the sample reported having experienced mental health problems, predominantly depression; 23% had had professional help; 14% had been prescribed anti-depressants. […] Increasing experience of pain and functional limitation with age changed the ways in which people conceived of themselves and their condition: what had previously felt like a difference now became reclassified as a disability.

• #51 Dwarfism

  https://www.mymlc.com/health-information/diseases-and-conditions/d/dwarfism2/?section=Symptoms

  Growth hormone deficiency is a relatively common cause of proportionate dwarfism. It occurs when the pituitary gland fails to produce an adequate supply of growth hormone, which is essential for normal childhood growth. Signs include: Height below the third percentile on standard pediatric growth charts, Growth rate slower than expected for age, Delayed or no sexual development during the teen years. […] Signs and symptoms of disproportionate dwarfism are often present at birth or in early infancy. Proportionate dwarfism may not be immediately apparent. See your child’s doctor if you have any concerns about your child’s growth or overall development. […] Complications of dwarfism-related disorders can vary greatly, but some complications are common to a number of conditions. […] With proportionate dwarfism, problems in growth and development often result in complications with poorly developed organs. For example, heart problems that often occur with Turner syndrome can have a significant effect on health. An absence of sexual maturation associated with growth hormone deficiency or Turner syndrome affects both physical development and social functioning. […] Women with disproportionate dwarfism may develop respiratory problems during pregnancy. A C-section (cesarean delivery) is almost always necessary because the size and shape of the pelvis doesn’t allow for successful vaginal delivery.

• #52 What is Dwarfism? | Types, signs, complications & treatment

  https://cpdonline.co.uk/knowledge-base/care/dwarfism/

  For those with proportionate dwarfism, complications can usually be attributed to the underdevelopment of bodily organs. There may also be some complications during pregnancy if the mother has dwarfism, as they may not be able to deliver the baby through vaginal childbirth, owing to the size and shape of the pelvis.

• #53 Dwarfism

  https://www.mymlc.com/health-information/diseases-and-conditions/d/dwarfism2/?section=Symptoms

  Growth hormone deficiency is a relatively common cause of proportionate dwarfism. It occurs when the pituitary gland fails to produce an adequate supply of growth hormone, which is essential for normal childhood growth. Signs include: Height below the third percentile on standard pediatric growth charts, Growth rate slower than expected for age, Delayed or no sexual development during the teen years. […] Signs and symptoms of disproportionate dwarfism are often present at birth or in early infancy. Proportionate dwarfism may not be immediately apparent. See your child’s doctor if you have any concerns about your child’s growth or overall development. […] Complications of dwarfism-related disorders can vary greatly, but some complications are common to a number of conditions. […] With proportionate dwarfism, problems in growth and development often result in complications with poorly developed organs. For example, heart problems that often occur with Turner syndrome can have a significant effect on health. An absence of sexual maturation associated with growth hormone deficiency or Turner syndrome affects both physical development and social functioning. […] Women with disproportionate dwarfism may develop respiratory problems during pregnancy. A C-section (cesarean delivery) is almost always necessary because the size and shape of the pelvis doesn’t allow for successful vaginal delivery.

• #54 Dwarfism – Hancock Health

  https://www.hancockhealth.org/zh/mayo-health-library/dwarfism/

  Symptoms other than short stature vary greatly across the range of dwarfism conditions. […] Symptoms of disproportionate dwarfism often are present at birth or in early infancy. Proportionate dwarfism may not be seen at first. […] Signs include: Height below the third percentile on standard pediatric growth charts. Growth rate slower than expected for age. Delayed or no sexual development during the teen years. […] With proportionate dwarfism, problems in growth and development often lead to complications with organs that dont grow properly. For example, heart conditions that often occur with Turner syndrome can affect health greatly. An absence of sexual maturation related to having low growth hormone levels or Turner syndrome can affect physical development and social functioning.

• #55 No laughing matter: medical and social experiences of restricted growth | Scandinavian Journal of Disability Research

  https://sjdr.se/articles/10.1080/15017410902909118

  Pain and numbness were usually exacerbated by standing or physical over-exertion, and some respondents actually attributed current problems to the fact that they had followed unsuitable physical activities earlier in life, such as physical sports, or that they had been employed in jobs requiring heavy work. […] For some respondents with achondroplasia, spinal stenosis had entailed serious physical impairment and treatment involved major surgery: 24% had had spinal surgery, with a similar proportion needing operations on joints. […] Another important finding was the extent of mental health issues: 37% of the sample reported having experienced mental health problems, predominantly depression; 23% had had professional help; 14% had been prescribed anti-depressants. […] Increasing experience of pain and functional limitation with age changed the ways in which people conceived of themselves and their condition: what had previously felt like a difference now became reclassified as a disability.

• #56 Dwarfism – Wikipedia

  https://en.wikipedia.org/wiki/Dwarfism

  The psycho-social limitations of society may be more disabling than the physical symptoms, especially in childhood and adolescence, but people with dwarfism vary greatly in the degree to which social participation and emotional health are affected. […] Social prejudice against extreme shortness may reduce social and marital opportunities. […] Children with dwarfism are particularly vulnerable to teasing and ridicule from classmates. Because dwarfism is relatively uncommon, children may feel isolated from their peers.

• #57 Dwarfism – Wikipedia

  https://en.wikipedia.org/wiki/Dwarfism

  The psycho-social limitations of society may be more disabling than the physical symptoms, especially in childhood and adolescence, but people with dwarfism vary greatly in the degree to which social participation and emotional health are affected. […] Social prejudice against extreme shortness may reduce social and marital opportunities. […] Children with dwarfism are particularly vulnerable to teasing and ridicule from classmates. Because dwarfism is relatively uncommon, children may feel isolated from their peers.

• #58 Restricted growth (dwarfism)

  https://www.nhs.uk/conditions/restricted-growth/symptoms/

  The main symptom of restricted growth is being short. It’s sometimes defined as being less than 147 centimetres (4 feet 10 inches) tall as an adult. […] Symptoms of restricted growth might be noticed when a baby is born, or later when a child is not growing as expected for their age. […] Restricted growth is often diagnosed when a baby is born. Sometimes it’s not diagnosed until later, when a child is not growing as expected for their age. […] The main treatment for restricted growth is growth hormone medicine. […] Growth hormone is used to increase height in children with restricted growth, or children who are not growing as expected for their age. […] How well treatment works depends on what’s causing the restricted growth. Treatment usually continues until your child stops growing or reaches their target height. […] With treatment, some people with restricted growth conditions reach an average or close to average adult height. But others will be significantly below average height as an adult.

• #59 Restricted growth (dwarfism) | nidirect

  https://www.nidirect.gov.uk/conditions/restricted-growth-dwarfism

  Restricted growth, sometimes known as dwarfism, is a condition characterised by unusually short height. […] As well as being short, some people with restricted growth also have other physical problems, such as bowed legs and an unusually curved spine. […] Restricted growth may be diagnosed before a child is born, soon afterwards, or when growth problems become more obvious as they get older. […] Treatment with growth hormone injections may benefit some people with restricted growth and can help a child with the condition grow more than they would without them.

• #60 Dwarfism – Diagnosing restricted growth | Clear Chemist

  https://www.clearchemist.co.uk/az-health/dwarfism/diagnosing-restricted-growth

  A diagnosis of restricted growth (dwarfism) is based on symptoms, measurement of height, family history and tests. […] Proportionate short stature may not be noticeable until childhood or adolescence. […] Conditions that cause disproportionate short stature are often diagnosed at birth. However, in some cases they may be diagnosed later. For example, pseudoachondroplasia is often diagnosed at around three years of age.

• #61 Dwarfism | UM Health-Sparrow

  https://www.uofmhealthsparrow.org/departments-conditions/conditions/dwarfism

  Growth hormone deficiency is a fairly common cause of proportionate dwarfism. It occurs when the pituitary gland doesn’t make enough growth hormone. This hormone is needed for typical childhood growth. […] Signs include: Height below the third percentile on standard pediatric growth charts. Growth rate slower than expected for age. Delayed or no sexual development during the teen years. […] Symptoms of disproportionate dwarfism often are present at birth or in early infancy. Proportionate dwarfism may not be seen at first. See your child’s healthcare professional if you are worried about your child’s growth or overall development.

• #62 Achondroplasia: Signs, Symptoms and Prevention of Complications

  https://www.nationwidechildrens.org/conditions/achondroplasia

  During pregnancy, a prenatal ultrasound which shows excess amniotic fluid and abnormal bone length measurements may be suspicious for achondroplasia. However, the diagnosis is usually made through physical examination of the infant after birth and through utilization of x-rays and ultrasound. Characteristic features of an infant with achondroplasia include: […] Other signs and symptoms of achondroplasia which may develop over time include: […] Short stature (significantly below the average height for a person of the same age and sex). The average height of an adult with achondroplasia is 131 cm (52 inches, or 4 foot 4 inches) in males and 124 cm (49 inches, or 4 foot 1 inch) in females. […] 10% of affected individuals have respiratory problems […] Narrowing of the spinal cord canal which can cause compression on the spinal nerves (spinal stenosis).

• #63 Achondroplasia in babies: Signs and symptoms

  https://www.medicalnewstoday.com/articles/achondroplasia-in-babies

  Achondroplasia is a common form of dwarfism that causes shorter limbs. In babies, some potential signs include a head that is large compared to the body, a prominent forehead, and increased space between the middle and ring fingers. […] The characteristic features of achondroplasia include short arms and legs, with especially short upper arms and thighs, and an average-sized trunk. However, these signs might be more challenging to see in a young baby. […] Other signs and symptoms can include: limited range of motion at the elbows, a head that is disproportionally large compared to the body, a prominent forehead, increased space between the middle and ring fingers, shorter fingers, decreased muscle tone, bowed legs, a curved spine. […] A doctor may diagnose achondroplasia during pregnancy if they notice shortened bones on an ultrasound scan.

• #64 Achondroplasia | EBSCO Research Starters

  https://www.ebsco.com/research-starters/consumer-health/achondroplasia

  Patients with achondroplasia have short stature, a long trunk, and shortened limbs, which are noticeable at birth. Adults usually reach a height of between 42 and 56 inches. […] Other common symptoms include weight control problems; bowed legs; middle ear infections, especially in children, which, if not treated properly, can result in hearing loss; dental problems (from overcrowding of teeth); hydrocephalus (water on the brain); and neurologic and respiratory problems. Individuals also experience fatigue, pain, and numbness in the lower back and spine. Spinal compression may occur in the upper back or where the spinal cord exits from the skull in the back of the neck; compression at this latter site may cause sleep apnea or even death if not recognized and treated early. […] It is important that patients follow their doctors advice to make sure that spinal stenosis does not develop. The physician can evaluate the strength of a patients extremities and bladder control. Weakness and loss of bladder control are both signs of developing spinal stenosis.

• #65 Dwarfism (Restricted Growth): Types and Causes

  https://patient.info/bones-joints-muscles/restricted-growth-dwarfism

  The outlook (or prognosis) entirely depends on the underlying condition. Overall, most people with dwarfism have no major medical problems, and live full and healthy normal lives. […] Life expectancy is normal in achondroplasia. However, some of the conditions which cause dwarfism can have associated medical issues which can significantly affect abilities and health.

• #66 Dwarfism | healthdirect

  https://www.healthdirect.gov.au/dwarfism

  Dwarfism is a condition where a person is unusually short 147cm or shorter. […] There are 2 main types of dwarfism proportionate short stature and disproportionate short stature. […] What are the symptoms of dwarfism? […] People with proportionate dwarfism usually have a medical condition that affects their overall growth and development. They are usually slow to grow and have delayed sexual development. […] People with disproportionate dwarfism often have an average-sized torso with short arms and legs. They often have a large head. […] Most people with dwarfism don’t have serious health problems and have a normal life expectancy. […] Treatment with growth hormone injections may help a child with restricted growth grow more than they otherwise would. […] A leg-lengthening operation is sometimes used to treat disproportionate short stature.

• #67 Dwarfism (Restricted Growth): Types and Causes

  https://patient.info/bones-joints-muscles/restricted-growth-dwarfism

  The outlook (or prognosis) entirely depends on the underlying condition. Overall, most people with dwarfism have no major medical problems, and live full and healthy normal lives. […] Life expectancy is normal in achondroplasia. However, some of the conditions which cause dwarfism can have associated medical issues which can significantly affect abilities and health.

• #68 Achondroplasia – OrthoInfo -AAOS

  https://orthoinfo.aaos.org/en/diseases–conditions/achondroplasia/

  Early on, children with achondroplasia may have delays in the development of some motor skills. This means that they may be older than the average child when they are able to sit or walk by themselves. […] It is also common for babies and children with achondroplasia to have abnormalities of the musculoskeletal system that affect the spine and limbs. These may include: Compression of the upper end of the spinal cord, spinal stenosis, kyphosis, bowed legs, and limited range of motion in the elbow joints. […] There is a slight increase in mortality rates in very young children with achondroplasia but, once this early period has passed, their life expectancy is the same as for any other child.

• #69 Achondroplasia Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/diseases-conditions/achondroplasia

  Achondroplastic dwarfism results in the following: Unusually large head, Large forehead and flat bridge of the nose, Crowded or crooked teeth, Short stature (well below the average height for a person of the same age and sex), Average size trunk with short arms and legs (especially the upper arms and thighs), Bowed legs, Limited range of motion of the elbows, Spine curvatures called kyphosis and lordosis, Short fingers with an extra space between the ring and middle finger (trident hand), Decreased muscle tone in infants. […] Almost all people with achondroplasia have normal intelligence and will have a normal lifespan. Children with the disorder may develop at a slower rate than other children the same age. […] People with achondroplasia should have regular checkups throughout their life, as the condition can cause other health problems. Most problems can be treated.

• #70 Achondroplasia – OrthoInfo -AAOS

  https://orthoinfo.aaos.org/en/diseases–conditions/achondroplasia/

  Early on, children with achondroplasia may have delays in the development of some motor skills. This means that they may be older than the average child when they are able to sit or walk by themselves. […] It is also common for babies and children with achondroplasia to have abnormalities of the musculoskeletal system that affect the spine and limbs. These may include: Compression of the upper end of the spinal cord, spinal stenosis, kyphosis, bowed legs, and limited range of motion in the elbow joints. […] There is a slight increase in mortality rates in very young children with achondroplasia but, once this early period has passed, their life expectancy is the same as for any other child.

• #71 Primordial Dwarfism: Physical Features and Lifespan

  https://www.verywellhealth.com/primordial-dwarfism-2860989

  Primordial dwarfism is a group of rare genetic disorders that cause people to be abnormally small. Specifically, people with primordial dwarfism have intrauterine growth restriction (IUGR), which is the failure of the fetus to grow normally. IUGR can be recognized as early as 13 weeks gestation and becomes progressively worse as the baby reaches full term. […] Most infants with primordial dwarfism weigh less than 3 pounds at birth. Many never grow taller than 3 feet. People with primordial dwarfism also tend to share several physical characteristics, including a disproportionately small head (microcephaly), prominent eyes and nose, high-pitched voice, and other physical differences. […] Primordial dwarfism is associated with a number of medical problems that reduce life expectancy. Most people with this type of dwarfism do not live past age 30, although there are exceptional cases of people who live well into their 30s.

• #72 Primordial dwarfism – Wikipedia

  https://en.wikipedia.org/wiki/Primordial_dwarfism

  Primordial dwarfism (PD) is a form of dwarfism that results in a smaller body size in all stages of life beginning from before birth. […] Typically, people with primordial dwarfism are born with very low birth weights. After birth, growth continues at a much slower rate, leaving individuals with primordial dwarfism perpetually years behind their peers in stature and in weight. […] It is rare for individuals affected by primordial dwarfism to live past the age of 30. […] They do not respond to hormone therapy because primordial dwarfism is not caused by a lack of any growth hormone. After reviewing X-rays, it is also found that many have dislocated joints, scoliosis and delayed bone age as well as microcephaly.

• #73 No laughing matter: medical and social experiences of restricted growth | Scandinavian Journal of Disability Research

  https://sjdr.se/articles/10.1080/15017410902909118

  A second area where the research findings revealed significant disabling factors is in social interaction and cultural prejudice. […] Negative social reaction influenced lifestyle choices. […] A third area where having restricted growth was potentially disabling was in employment. […] Commonly, respondents found that careers advisors and potential employers had low expectations of their abilities. […] However, a high proportion of the project group were in office employment, nursery nursing or were working as teaching aides. […] Restricted growth people strongly valued employment, not least because it was a major marker of independence. […] Overall, people felt they had a good quality of life and were happy the way they were. […] But despite these subjective feelings, objectively our sample also clearly experienced disability and disadvantage in various areas. […] Mobility restrictions and pain were a fact of life for most respondents. Ageing exacerbated these symptoms and made it more likely for people to identify as disabled.

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