Materiały źródłowe

• #1 Stress fractures – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/stress-fractures/symptoms-causes/syc-20354057

  Stress fractures are tiny cracks in a bone. Stress fractures are most common in the weight-bearing bones of the lower leg and foot. Call your doctor if you have ongoing pain. Get help as soon as possible if you feel pain even when resting or at night. When people with stress fractures get treatment early, they’re more likely to recover faster. Stress fractures often happen when you increase the amount or intensity of an activity too fast. Some stress fractures don’t heal properly. That can cause long-term problems. It’s important to not restart the activity that caused the stress fracture too soon. […] The risk of a stress fracture rises when a bone bears an unusual amount of force without enough time to recover. Bone tissue is destroyed faster than the body can replace it. […] Associated Procedures include Bone scan, MRI, and X-ray.

• #2 Stress Fractures – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK554538/

  Stress fractures occur when bone, typically in the lower extremities, is subjected to repeated mechanical stress that results in microscopic fractures. […] Stress fractures can be classified as fatigue reaction stress fractures or insufficiency reaction stress fractures. […] This activity describes the pathophysiology of stress fractures and emphasizes the role of the interprofessional team in its management. […] The key to diagnosing a stress fracture is the history of rapidly increasing activity, gradually increasing pain with activity, and a high clinical suspicion. […] Radiographic imaging of stress fractures starts with plain radiography. […] If the athlete continues to train despite the pain, a fracture line will develop. […] In general, laboratory studies do not aid in the diagnosis of stress fractures unless they become recurrent and more frequent.

• #3 Stress Fractures: Practice Essentials, Pathophysiology, Etiology

  https://emedicine.medscape.com/article/309106-workup

  The three factors that can predispose an individual to the development of stress fractures are as follows: Increase in the applied load, Increase in the number of applied stresses, Decrease in the surface area of the applied load. […] The applied load on the bone may be increased by decreasing the surface area across which the weight is distributed or by increasing the total weight that is applied to the bone. High-impact activities, such as jumping or performing plyometrics, running on a new surface, or practicing incorrect biomechanical movements or techniques, may increase the risk of stress fractures. […] Oh et al proposed the following classification of stress fractures into four types, adding atypical fractures to the traditional three types: Fatigue fractures – These are due to overuse of bone with normal elastic resistance, Insufficiency fractures – These are due to everyday physiologic stress on fragile bone with poor elastic resistance, Pathologic fractures – These are due to bone weakness involving tumors, Atypical fractures.

• #4 Stress Fractures – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK554538/

  Stress fractures are divided into high and low-risk fractures. […] High-risk stress fractures are seen in areas with challenging blood supply, frequently occurring in areas of maximal tensile load, and are at high risk for non-union. […] When a stress fracture is suspected, obtaining magnetic resonance imaging is recommended since plain radiographs are unreliable in this particular injury. […] Patients may also benefit from calcium and vitamin D supplementation, though studies do not demonstrate a clear benefit or quicker healing. […] For high-risk stress fractures, consultation with orthopedics should be part of the acute treatment plan. […] Prevention is the best strategy for stress fractures. […] Treating athletes with stress fractures is a complex problem best managed by an interprofessional team.

• #5 Stress fractures – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/stress-fractures/symptoms-causes/syc-20354057

  Stress fractures are tiny cracks in a bone. Stress fractures are most common in the weight-bearing bones of the lower leg and foot. Call your doctor if you have ongoing pain. Get help as soon as possible if you feel pain even when resting or at night. When people with stress fractures get treatment early, they’re more likely to recover faster. Stress fractures often happen when you increase the amount or intensity of an activity too fast. Some stress fractures don’t heal properly. That can cause long-term problems. It’s important to not restart the activity that caused the stress fracture too soon. […] The risk of a stress fracture rises when a bone bears an unusual amount of force without enough time to recover. Bone tissue is destroyed faster than the body can replace it. […] Associated Procedures include Bone scan, MRI, and X-ray.

• #6 Stress Fractures of the Foot and Ankle – OrthoInfo – AAOS

  https://orthoinfo.aaos.org/en/diseases–conditions/stress-fractures-of-the-foot-and-ankle/

  Stress fractures of the foot and ankle occur when repetitive forces result in microscopic damage to the bone. […] Pain from stress fractures usually develops gradually and is worse during weightbearing activities. You also typically experience point tenderness at the site of the fracture. […] Stress fractures sometimes occur when people change their activities such as trying a new exercise, suddenly increasing the intensity of their workouts, or changing workout surfaces. […] The weightbearing bones of the foot and lower leg are especially vulnerable to stress fractures because of the repetitive forces they must absorb during activities like walking, running, and jumping. […] Temporarily refraining from high impact activities is key to recovering from a stress fracture in the foot or ankle.

• #7 Overview of bone stress injuries and stress fractures – UpToDate

  https://www.uptodate.com/contents/overview-of-stress-fractures

  INTRODUCTION […] As defined below, stress fractures are overuse injuries to bones caused by repetitive stresses, either tensile or compressive. Stress fractures may be the result of a small number of repetitions with a relatively large load (eg, a military recruit marching for several miles with a heavy backpack), a large number of repetitions with a usual load (eg, an athlete training for a long-distance race), or a combination of increased load and increased repetitions. […] An overview of the classification, risk factors, diagnosis, management, and prevention of stress fractures is presented here. Specific stress fractures are discussed separately: […] ● Foot and ankle stress fractures (see „Stress fractures of the metatarsal shaft” and „Proximal fifth metatarsal fractures”, section on 'Stress fractures of proximal diaphysis: Zone 2 injury’ and „Stress fractures of the tarsal (foot) navicular” and „Cuboid and cuneiform fractures” and „Calcaneus fractures”, section on 'Stress fractures’)

• #8 Stress Fractures: Practice Essentials, Pathophysiology, Etiology

  https://emedicine.medscape.com/article/309106-workup

  The three factors that can predispose an individual to the development of stress fractures are as follows: Increase in the applied load, Increase in the number of applied stresses, Decrease in the surface area of the applied load. […] The applied load on the bone may be increased by decreasing the surface area across which the weight is distributed or by increasing the total weight that is applied to the bone. High-impact activities, such as jumping or performing plyometrics, running on a new surface, or practicing incorrect biomechanical movements or techniques, may increase the risk of stress fractures. […] Oh et al proposed the following classification of stress fractures into four types, adding atypical fractures to the traditional three types: Fatigue fractures – These are due to overuse of bone with normal elastic resistance, Insufficiency fractures – These are due to everyday physiologic stress on fragile bone with poor elastic resistance, Pathologic fractures – These are due to bone weakness involving tumors, Atypical fractures.

• #9 Stress Fractures: Practice Essentials, Pathophysiology, Etiology

  https://emedicine.medscape.com/article/309106-workup

  Although stress fractures result from repeated loading, the exact contribution of training factors (eg, volume, intensity, and surface) has not been clearly established. […] From what we do know, menstrual disturbances, caloric restriction, decreased bone density, muscle weakness, and leg-length differences are risk factors for stress fractures. […] Myburgh reported that stress fractures were more common in athletes who had decreased bone density, lower dietary calcium intake, current menstrual irregularity, and less oral contraceptive use, when the athletes were matched for similar training volume and intensity. […] Nattiv and Armsey found that genetics, female sex, White ethnicity, low body weight, lack of weightbearing exercise, intrinsic and extrinsic mechanical factors, amenorrhea, oligomenorrhea, inadequate calcium and caloric intake, and disordered eating were additional risk factors for stress fractures.

• #10 Stress fractures – Diagnosis & treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/stress-fractures/diagnosis-treatment/drc-20354063

  To find out if you have a stress fracture, your doctor asks you about your health and does a physical exam. Often, imaging tests are needed too. They might include: […] Stress fractures often can’t be seen on regular X-rays taken shortly after your pain starts. It can take weeks for signs of stress fractures to show on X-rays. […] An MRI uses radio waves and a strong magnetic field to make images of bones and soft tissues. This test is considered the best way to find stress fractures. […] This series of X-rays can make detailed images of the inside of the body. It can be useful when the results of an MRI aren’t clear. […] This exam isn’t done often. Many types of bone problems look alike on bone scans, so the test isn’t specific for stress fractures. It also uses a high dose of radiation. But a bone scan might be recommended if your doctor still thinks you have a stress fracture after an MRI finds no signs of the injury. With a bone scan, a small amount of radioactive material is given to you through a needle in a vein. The material is mainly absorbed by areas where bones are being repaired. These show up on the scan image as a bright white spot.

• #11 Stress Fractures: Diagnosis, Treatment, and Prevention | AAFP

  https://www.aafp.org/pubs/afp/issues/2011/0101/p39.html

  Stress fractures should be considered in patients who present with tenderness or edema after a recent increase in activity or repeated activity with limited rest. […] When stress fracture is suspected, plain radiography should be obtained initially and, if negative, may be repeated after two to three weeks for greater accuracy. […] If an urgent diagnosis is needed, triple-phase bone scintigraphy or magnetic resonance imaging should be considered. […] Plain radiography should be the initial imaging modality to diagnose stress fractures. […] Magnetic resonance imaging is preferred over bone scintigraphy for the diagnosis of stress fractures because of greater specificity. […] Stress fracture should be suspected in persons with a drastic recent increase in physical activity or repeated excessive activity with limited rest.

• #12 Diagnosing Stress Fractures | NYU Langone Health

  https://nyulangone.org/conditions/stress-fractures/diagnosis

  Diagnosing a stress fracture can be challenging as symptoms may not appear right away. The first sign might be a dull pain that you notice while performing a high-impact activity. […] Orthopedic sports medicine specialists at NYU Langone Orthopedic Center understand that a stress fracture can be a frustrating setback. Our experts can diagnose a stress fracture in its early stages, which can help you recover as quickly as possible. […] To diagnose a stress fracture, your doctor asks about the location of the pain, when it occurs, and how long you’ve noticed it. […] If your symptoms suggest you have a stress fracture, doctors typically recommend imaging tests to confirm the diagnosis. […] Doctors often use X-rays to diagnose fractures, but many early stress fractures are too small to appear on an X-ray.

• #13 Diagnosing Stress Fractures | NYU Langone Health

  https://nyulangone.org/conditions/stress-fractures/diagnosis

  Diagnosing a stress fracture can be challenging as symptoms may not appear right away. The first sign might be a dull pain that you notice while performing a high-impact activity. […] Orthopedic sports medicine specialists at NYU Langone Orthopedic Center understand that a stress fracture can be a frustrating setback. Our experts can diagnose a stress fracture in its early stages, which can help you recover as quickly as possible. […] To diagnose a stress fracture, your doctor asks about the location of the pain, when it occurs, and how long you’ve noticed it. […] If your symptoms suggest you have a stress fracture, doctors typically recommend imaging tests to confirm the diagnosis. […] Doctors often use X-rays to diagnose fractures, but many early stress fractures are too small to appear on an X-ray.

• #14 Stress Fractures: Diagnosis & Treatment | NewYork-Presbyterian

  https://www.nyp.org/orthopedics/columbia-orthopedics/bone-fractures/stress-fracture/treatment

  How is a Stress Fracture Diagnosed? Diagnosis Stress fractures are tiny cracks in the bone caused by repeated pressure or trauma. A stress fracture can be diagnosed from a medical exam during which your doctor will apply pressure to the injured area and check for swelling. They will inquire about your medical history, physical activities, and medications. […] Certain imaging tests may be needed to confirm a stress fracture, including: […] X-rays – A common imaging test used to determine a stress fracture. But because the hairline cracks in the bone are so small, a more powerful imaging test may be required. Evidence of a stress fracture may take longer to register on an X-ray from weeks to months. […] Magnetic resonance imaging (MRI) – Using radio waves, magnetic fields, and computerized technology, an MRI provides a more detailed image of the injury. This test also can better distinguish between stress fractures and soft tissue tears.

• #15 Stress Fractures: Diagnosis, Treatment, and Prevention | AAFP

  https://www.aafp.org/pubs/afp/issues/2011/0101/p39.html

  Pain is a common presenting symptom that can vary by location, such as knee pain with a proximal tibial injury, hip pain with a femoral neck injury, or groin pain with a pelvic fracture. […] On examination, patients usually demonstrate focal tenderness and edema at the site of injury. […] Diagnosing stress fractures can be challenging and warrants consideration of the differential diagnosis, based on location. […] The differential diagnosis may include tendinopathy, compartment syndrome, and nerve or artery entrapment syndrome. […] Although the hop test is often used and cited in texts as a diagnostic test for lower extremity fractures, no recent literature was found to validate its accuracy. […] Diagnosing stress fractures can be challenging and warrants consideration of the differential diagnosis, based on location.

• #16 Stress Fracture Diagnosis

  https://www.sports-health.com/sports-injuries/general-injuries/stress-fracture-diagnosis

  Doctors typically diagnose stress fractures using a three-step process, as follows: […] The doctor will begin by interviewing the patient, asking when the pain and/or weakness in the affected area first became noticeable, what the athletes recent training schedule has consisted of, and what other symptoms may have occurred and when. […] The doctor may palpate (touch) the affected area to test for pain, tenderness, and swelling, as well for as any associated risk factors for stress fracture such as weak muscles and/or bone misalignments. […] Stress fractures often do not show up on X-ray right away. Therefore, other types of diagnostic testing such as magnetic resonance imaging (MRI), computerized tomography (CT) scans, ultrasound, or Technetium-99 bone scans are used to confirm a suspected stress fracture diagnosis.

• #17 Stress Fractures: Diagnosis, Treatment, and Prevention | AAFP

  https://www.aafp.org/pubs/afp/issues/2011/0101/p39.html

  Pain is a common presenting symptom that can vary by location, such as knee pain with a proximal tibial injury, hip pain with a femoral neck injury, or groin pain with a pelvic fracture. […] On examination, patients usually demonstrate focal tenderness and edema at the site of injury. […] Diagnosing stress fractures can be challenging and warrants consideration of the differential diagnosis, based on location. […] The differential diagnosis may include tendinopathy, compartment syndrome, and nerve or artery entrapment syndrome. […] Although the hop test is often used and cited in texts as a diagnostic test for lower extremity fractures, no recent literature was found to validate its accuracy. […] Diagnosing stress fractures can be challenging and warrants consideration of the differential diagnosis, based on location.

• #18 Stress fractures – Diagnosis & treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/stress-fractures/diagnosis-treatment/drc-20354063

  To find out if you have a stress fracture, your doctor asks you about your health and does a physical exam. Often, imaging tests are needed too. They might include: […] Stress fractures often can’t be seen on regular X-rays taken shortly after your pain starts. It can take weeks for signs of stress fractures to show on X-rays. […] An MRI uses radio waves and a strong magnetic field to make images of bones and soft tissues. This test is considered the best way to find stress fractures. […] This series of X-rays can make detailed images of the inside of the body. It can be useful when the results of an MRI aren’t clear. […] This exam isn’t done often. Many types of bone problems look alike on bone scans, so the test isn’t specific for stress fractures. It also uses a high dose of radiation. But a bone scan might be recommended if your doctor still thinks you have a stress fracture after an MRI finds no signs of the injury. With a bone scan, a small amount of radioactive material is given to you through a needle in a vein. The material is mainly absorbed by areas where bones are being repaired. These show up on the scan image as a bright white spot.

• #19 Stress fractures: diagnosis and management in the primary care setting | British Journal of General Practice

  https://bjgp.org/content/69/681/209

  Stress fractures or fatigue fractures are common overuse injuries that occur following repetitive bouts of mechanical loading to bones. Their diagnosis can be challenging due to their insidious onset and requirement for imaging to confirm a diagnosis. […] Thorough history taking can identify characteristic features suggestive of a stress fracture. […] Imaging is crucial to the diagnosis. Plain X-rays are not sensitive and 70% are negative in the early stages of stress fractures (and almost always negative during stress reactions). However, it is the first-line investigation given its availability and low cost. […] MRI scanning is currently the gold-standard investigation and it has the ability to diagnosis a stress reaction as well as a fracture. […] If initial X-rays are negative, but a strong suspicion of a stress fracture still exists, then referral to the local musculoskeletal service for the assessment of an MRI scan would be indicated. […] The included case report further illustrates that X-rays alone cannot rule out stress fractures. MRI scanning must be performed to ascertain a diagnosis if initial plain radiographs are negative or if symptoms persist, and establishing a diagnosis is sufficiently important.

• #20 Stress fractures: diagnosis and management in the primary care setting | British Journal of General Practice

  https://bjgp.org/content/69/681/209

  Stress fractures or fatigue fractures are common overuse injuries that occur following repetitive bouts of mechanical loading to bones. Their diagnosis can be challenging due to their insidious onset and requirement for imaging to confirm a diagnosis. […] Thorough history taking can identify characteristic features suggestive of a stress fracture. […] Imaging is crucial to the diagnosis. Plain X-rays are not sensitive and 70% are negative in the early stages of stress fractures (and almost always negative during stress reactions). However, it is the first-line investigation given its availability and low cost. […] MRI scanning is currently the gold-standard investigation and it has the ability to diagnosis a stress reaction as well as a fracture. […] If initial X-rays are negative, but a strong suspicion of a stress fracture still exists, then referral to the local musculoskeletal service for the assessment of an MRI scan would be indicated. […] The included case report further illustrates that X-rays alone cannot rule out stress fractures. MRI scanning must be performed to ascertain a diagnosis if initial plain radiographs are negative or if symptoms persist, and establishing a diagnosis is sufficiently important.

• #21 Stress fracture | Radiology Reference Article | Radiopaedia.org

  https://radiopaedia.org/articles/stress-fracture-2?lang=us

  Stress fractures refer to fractures occurring in the bone due to a mismatch of bone strength and chronic mechanical stress placed upon the bone and form the most severe form of a stress response. […] Stress fractures normally present with worsening pain with a history of minimal or no trauma. In the lower (weight-bearing) limb, there is often a history of a recent increase in physical activity or significant alteration in the type or duration of normal athletic activity. […] MRI is the most sensitive modality for diagnosis of a stress fracture and is an important tool to distinguish high and low-risk fractures to help clinicians with management plans and a sensitivity reported to reach close to 100%. […] Plain radiographs have poor sensitivity (15-35%) in early-stage injuries, which increases in late-stage injuries (30-70%), due to possible callus formation. […] Bone scans can show evidence of stress fracture within a few days of the onset of symptoms. […] The use of an MRI grading system for bone stress injuries helps predict recovery time (important, especially for athletes).

• #22 Stress fractures – Diagnosis & treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/stress-fractures/diagnosis-treatment/drc-20354063

  To find out if you have a stress fracture, your doctor asks you about your health and does a physical exam. Often, imaging tests are needed too. They might include: […] Stress fractures often can’t be seen on regular X-rays taken shortly after your pain starts. It can take weeks for signs of stress fractures to show on X-rays. […] An MRI uses radio waves and a strong magnetic field to make images of bones and soft tissues. This test is considered the best way to find stress fractures. […] This series of X-rays can make detailed images of the inside of the body. It can be useful when the results of an MRI aren’t clear. […] This exam isn’t done often. Many types of bone problems look alike on bone scans, so the test isn’t specific for stress fractures. It also uses a high dose of radiation. But a bone scan might be recommended if your doctor still thinks you have a stress fracture after an MRI finds no signs of the injury. With a bone scan, a small amount of radioactive material is given to you through a needle in a vein. The material is mainly absorbed by areas where bones are being repaired. These show up on the scan image as a bright white spot.

• #23 Stress fractures: diagnosis and management in the primary care setting | British Journal of General Practice

  https://bjgp.org/content/69/681/209

  Stress fractures or fatigue fractures are common overuse injuries that occur following repetitive bouts of mechanical loading to bones. Their diagnosis can be challenging due to their insidious onset and requirement for imaging to confirm a diagnosis. […] Thorough history taking can identify characteristic features suggestive of a stress fracture. […] Imaging is crucial to the diagnosis. Plain X-rays are not sensitive and 70% are negative in the early stages of stress fractures (and almost always negative during stress reactions). However, it is the first-line investigation given its availability and low cost. […] MRI scanning is currently the gold-standard investigation and it has the ability to diagnosis a stress reaction as well as a fracture. […] If initial X-rays are negative, but a strong suspicion of a stress fracture still exists, then referral to the local musculoskeletal service for the assessment of an MRI scan would be indicated. […] The included case report further illustrates that X-rays alone cannot rule out stress fractures. MRI scanning must be performed to ascertain a diagnosis if initial plain radiographs are negative or if symptoms persist, and establishing a diagnosis is sufficiently important.

• #24 Stress fractures: diagnosis and management in the primary care setting | British Journal of General Practice

  https://bjgp.org/content/69/681/209

  Stress fractures or fatigue fractures are common overuse injuries that occur following repetitive bouts of mechanical loading to bones. Their diagnosis can be challenging due to their insidious onset and requirement for imaging to confirm a diagnosis. […] Thorough history taking can identify characteristic features suggestive of a stress fracture. […] Imaging is crucial to the diagnosis. Plain X-rays are not sensitive and 70% are negative in the early stages of stress fractures (and almost always negative during stress reactions). However, it is the first-line investigation given its availability and low cost. […] MRI scanning is currently the gold-standard investigation and it has the ability to diagnosis a stress reaction as well as a fracture. […] If initial X-rays are negative, but a strong suspicion of a stress fracture still exists, then referral to the local musculoskeletal service for the assessment of an MRI scan would be indicated. […] The included case report further illustrates that X-rays alone cannot rule out stress fractures. MRI scanning must be performed to ascertain a diagnosis if initial plain radiographs are negative or if symptoms persist, and establishing a diagnosis is sufficiently important.

• #25 Diagnosing a Foot Stress Fracture

  https://www.sports-health.com/sports-injuries/ankle-and-foot-injuries/diagnosing-foot-stress-fracture

  Receiving an accurate diagnosis will require a visit to a health care professional and typically begins with a patient interview and physical examination. Diagnostic imaging may be ordered to help confirm a diagnosis. […] In order to make an accurate diagnosis, a physician will need to know a persons medical history as well as any known risks factors for developing a stress fracture. […] Following a physical exam, a physician may order diagnostic imaging to rule out other injuries and confirm the diagnosis of a foot stress fracture. […] One or more of the following diagnostic imaging exams may be used to confirm the presence of a foot stress fracture. […] X-rays are usually the first diagnostic imaging exam that is performed. Stress fractures are often difficult to see on X-rays immediately following the injury and may only be noticeable once the injury has begun to heal, which may be 10 to 14 days following the onset of pain. […] MRI is generally considered the gold standard in identifying stress fractures because of its high sensitivity and ability to detect fracture lines.

• #26 SciELO Brazil – Stress fractures: definition, diagnosis and treatment Stress fractures: definition, diagnosis and treatment

  https://www.scielo.br/j/rbort/a/7V8g8ygyjRWtdd3DkKSrkcb/

  However, it has a high false-negative rate, given that the alterations caused by stress fractures only appear on such examinations at a late stage (two to four weeks after the start of the pain), which may delay the diagnosis. […] Magnetic resonance imaging (MRI) is the most sensitive and specific imaging examination for diagnosing stress fractures. […] It is recommended by the American College of Radiology as the preferred examination in the absence of radiographic alterations. […] The criteria that can be used for allowing an athlete to return to his practice may include: total absence of pain at the site affected, especially during sports movements; absence of symptoms during pain provocation tests at the injury site; absence of abnormalities in imaging examinations. […] The time taken from diagnosis to cure and until the return to sport depends on multiple factors such as the injury site, sports activity, severity of the injury and possibility of correcting risk factors that are intrinsic to the patient.

• #27 Stress Fractures Workup: Imaging Studies, Grading

  https://emedicine.medscape.com/article/1270244-workup

  Stress fractures may not show up on radiographs for the first 2-4 weeks after injury. The low sensitivity of radiography for stress fractures makes bone scanning, magnetic resonance imaging (MRI), and computed tomography (CT) the preferred tests for diagnosis. […] MRI is also useful in the diagnosis of stress fractures. It provides information about bone integrity and fracture orientation, and it can demonstrate focal tissue damage and edema. […] The investigators found MRI to be the most sensitive and specific imaging test for diagnosing stress fractures of the lower extremity. They concluded that when MRI is available, nuclear scintigraphy is not recommended, because of its low specificity, high dosage of ionizing radiation, and other limitations. They also noted that radiography is likely to yield false-negative results at initial presentation, particularly in the early stages of fracture, and sometimes fails to identify an existing stress fracture at any time.

• #28 Stress Fractures: Diagnosis and Management in the Primary Care Setting | Obgyn Key

  https://obgynkey.com/stress-fractures-diagnosis-and-management-in-the-primary-care-setting/

  Plain radiography is the initial study for confirming diagnosis of a stress fracture. Plain radiographs have a high rate of false negative results because the findings suggestive of stress injury of the bone are generally not evident on plain radiographs for 2 to 4 weeks after the onset of pain. […] Notwithstanding the expense and accessibility, magnetic resonance imaging (MRI) has been shown to be most useful in the diagnosis of stress injury of the bone, and abnormal findings can be detected as early as within 1 to 2 days of injury. […] The application of ultrasonography in the diagnosis of musculoskeletal disorders is increasing. Ultrasonography has been shown to be useful in the diagnosis of stress fractures of more superficial bones such as distal tibia and bones of the foot. […] Computed tomography (CT) can be used in patients in whom MRI is contraindicated. CT is sensitive in detecting stress injury of the bone and in differentiating stress fractures from other lesions of the bone such as osteoid osteoma. […] Nuclear medicine scintigraphy is highly sensitive for evaluation of bone turnover and, therefore, for detecting stress reactions 3 to 5 days after onset of pain; however, findings are nonspecific for stress fractures.

• #29 Diagnosing Stress Fractures | NYU Langone Health

  https://nyulangone.org/conditions/stress-fractures/diagnosis

  An MRI scan can reveal a stress fracture up to two weeks before it’s visible on an X-ray. […] Most of the time, a doctor uses MRI scans to diagnose stress fractures. […] If he or she suspects a stress fracture has occurred in a part of the body that’s difficult to detect on an MRI scan, such as the ribs, he or she may recommend a bone scan. […] If you cannot have an MRI scan because you have a pacemaker or other implanted device that should not be exposed to a magnetic field, your doctor may order a CT scan to diagnose a stress fracture.

• #30 Stress Fractures: Diagnosis & Treatment | NewYork-Presbyterian

  https://www.nyp.org/orthopedics/columbia-orthopedics/bone-fractures/stress-fracture/treatment

  How is a Stress Fracture Diagnosed? Diagnosis Stress fractures are tiny cracks in the bone caused by repeated pressure or trauma. A stress fracture can be diagnosed from a medical exam during which your doctor will apply pressure to the injured area and check for swelling. They will inquire about your medical history, physical activities, and medications. […] Certain imaging tests may be needed to confirm a stress fracture, including: […] X-rays – A common imaging test used to determine a stress fracture. But because the hairline cracks in the bone are so small, a more powerful imaging test may be required. Evidence of a stress fracture may take longer to register on an X-ray from weeks to months. […] Magnetic resonance imaging (MRI) – Using radio waves, magnetic fields, and computerized technology, an MRI provides a more detailed image of the injury. This test also can better distinguish between stress fractures and soft tissue tears.

• #31 Stress Fractures of the Foot and Ankle – OrthoInfo – AAOS

  https://orthoinfo.aaos.org/en/diseases–conditions/stress-fractures-of-the-foot-and-ankle/

  Many stress fractures are overuse injuries. […] The most common sites for stress fractures in the foot are the metatarsal bones. […] Stress fractures at the base of the fifth metatarsal deserve special attention. […] Stress fractures of the fifth metatarsal base are challenging to treat because the body’s blood supply to this area is poor and, therefore, healing takes longer. […] Your doctor may order imaging tests to help confirm the diagnosis. […] X-rays provide images of dense structures, such as bone. […] If your doctor suspects a stress fracture but cannot see it on an X-ray, they may recommend a bone scan or a magnetic resonance imaging (MRI) scan. […] The goal of treatment is to relieve pain and allow the fracture to heal so you can return to your activities. […] Treatment will depend on the location of the stress fracture and its severity. Most stress fractures are treated nonsurgically.

• #32 Stress Fractures: Types and Treatment | Doctor

  https://patient.info/doctor/stress-fractures

  Bone scintigraphy has long been recommended for the diagnosis of stress fracture. […] However, as bone scintigraphy involves ionising radiation it should not be used when there is an alternative. […] Computerised tomography (CT) provides fine osseous detail, but also involves ionising radiation. […] Magnetic resonance imaging (MRI) is highly sensitive and specific, showing bone marrow oedema and periosteal reaction as well as detection of fracture lines. […] MRI is the method of choice whenever it is available.

• #33 Stress Fractures: Diagnosis, Treatment, and Prevention | AAFP

  https://www.aafp.org/pubs/afp/issues/2011/0101/p39.html

  The differential diagnosis may also include a variety of malignancies, such as osteosarcoma and Ewing sarcoma. […] Although computed tomography (CT) is regularly used for evaluation of bone pathology, its value is limited because of lower sensitivity and higher radiation exposure than other imaging modalities. […] Despite limitations of cost and availability, MRI has replaced scintigraphy as the confirmation test used in most studies. […] MRI has a sensitivity equal to or slightly better than scintigraphy, but with higher specificity. […] For this reason, an expert panel of the American College of Radiology says that MRI may be considered next when plain radiography is negative. […] One prospective study compared MRI, CT, and bone scintigraphy for evaluation of early tibial bone stress injuries based on the premise that early detection could prevent stress fractures.

• #34 Stress Fractures: Diagnosis, Treatment, and Prevention | AAFP

  https://www.aafp.org/pubs/afp/issues/2011/0101/p39.html

  MRI was superior for detection of early stress injury, although both MRI and bone scintigraphy identified the actual stress fractures. […] However, MRI may also identify reactive bone remodeling (interpreted as early stress injuries) and, therefore, should be clinically correlated for stress fracture.

• #35 Stress Fractures: Diagnosis and Management in the Primary Care Setting | Obgyn Key

  https://obgynkey.com/stress-fractures-diagnosis-and-management-in-the-primary-care-setting/

  Plain radiography is the initial study for confirming diagnosis of a stress fracture. Plain radiographs have a high rate of false negative results because the findings suggestive of stress injury of the bone are generally not evident on plain radiographs for 2 to 4 weeks after the onset of pain. […] Notwithstanding the expense and accessibility, magnetic resonance imaging (MRI) has been shown to be most useful in the diagnosis of stress injury of the bone, and abnormal findings can be detected as early as within 1 to 2 days of injury. […] The application of ultrasonography in the diagnosis of musculoskeletal disorders is increasing. Ultrasonography has been shown to be useful in the diagnosis of stress fractures of more superficial bones such as distal tibia and bones of the foot. […] Computed tomography (CT) can be used in patients in whom MRI is contraindicated. CT is sensitive in detecting stress injury of the bone and in differentiating stress fractures from other lesions of the bone such as osteoid osteoma. […] Nuclear medicine scintigraphy is highly sensitive for evaluation of bone turnover and, therefore, for detecting stress reactions 3 to 5 days after onset of pain; however, findings are nonspecific for stress fractures.

• #36 Stress fractures – Diagnosis & treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/stress-fractures/diagnosis-treatment/drc-20354063

  To find out if you have a stress fracture, your doctor asks you about your health and does a physical exam. Often, imaging tests are needed too. They might include: […] Stress fractures often can’t be seen on regular X-rays taken shortly after your pain starts. It can take weeks for signs of stress fractures to show on X-rays. […] An MRI uses radio waves and a strong magnetic field to make images of bones and soft tissues. This test is considered the best way to find stress fractures. […] This series of X-rays can make detailed images of the inside of the body. It can be useful when the results of an MRI aren’t clear. […] This exam isn’t done often. Many types of bone problems look alike on bone scans, so the test isn’t specific for stress fractures. It also uses a high dose of radiation. But a bone scan might be recommended if your doctor still thinks you have a stress fracture after an MRI finds no signs of the injury. With a bone scan, a small amount of radioactive material is given to you through a needle in a vein. The material is mainly absorbed by areas where bones are being repaired. These show up on the scan image as a bright white spot.

• #37 Stress Fractures: Diagnosis & Treatment | NewYork-Presbyterian

  https://www.nyp.org/orthopedics/columbia-orthopedics/bone-fractures/stress-fracture/treatment

  Bone scan – A small dose of radioactive solution is injected or delivered intravenously into the body. The substance gets absorbed by areas where the bone is repairing itself, registering on an image as a bright, white spot. Because many issues can look alike on bone scans, they may not always be able to confirm a stress fracture.

• #38 Stress fractures – Diagnosis & treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/stress-fractures/diagnosis-treatment/drc-20354063

  To find out if you have a stress fracture, your doctor asks you about your health and does a physical exam. Often, imaging tests are needed too. They might include: […] Stress fractures often can’t be seen on regular X-rays taken shortly after your pain starts. It can take weeks for signs of stress fractures to show on X-rays. […] An MRI uses radio waves and a strong magnetic field to make images of bones and soft tissues. This test is considered the best way to find stress fractures. […] This series of X-rays can make detailed images of the inside of the body. It can be useful when the results of an MRI aren’t clear. […] This exam isn’t done often. Many types of bone problems look alike on bone scans, so the test isn’t specific for stress fractures. It also uses a high dose of radiation. But a bone scan might be recommended if your doctor still thinks you have a stress fracture after an MRI finds no signs of the injury. With a bone scan, a small amount of radioactive material is given to you through a needle in a vein. The material is mainly absorbed by areas where bones are being repaired. These show up on the scan image as a bright white spot.

• #39 Stress Fractures: Types and Treatment | Doctor

  https://patient.info/doctor/stress-fractures

  Bone scintigraphy has long been recommended for the diagnosis of stress fracture. […] However, as bone scintigraphy involves ionising radiation it should not be used when there is an alternative. […] Computerised tomography (CT) provides fine osseous detail, but also involves ionising radiation. […] Magnetic resonance imaging (MRI) is highly sensitive and specific, showing bone marrow oedema and periosteal reaction as well as detection of fracture lines. […] MRI is the method of choice whenever it is available.

• #40 Stress Fractures: Diagnosis, Treatment, and Prevention | AAFP

  https://www.aafp.org/pubs/afp/issues/2011/0101/p39.html

  The differential diagnosis may also include a variety of malignancies, such as osteosarcoma and Ewing sarcoma. […] Although computed tomography (CT) is regularly used for evaluation of bone pathology, its value is limited because of lower sensitivity and higher radiation exposure than other imaging modalities. […] Despite limitations of cost and availability, MRI has replaced scintigraphy as the confirmation test used in most studies. […] MRI has a sensitivity equal to or slightly better than scintigraphy, but with higher specificity. […] For this reason, an expert panel of the American College of Radiology says that MRI may be considered next when plain radiography is negative. […] One prospective study compared MRI, CT, and bone scintigraphy for evaluation of early tibial bone stress injuries based on the premise that early detection could prevent stress fractures.

• #41 Stress fractures – Diagnosis & treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/stress-fractures/diagnosis-treatment/drc-20354063

  To find out if you have a stress fracture, your doctor asks you about your health and does a physical exam. Often, imaging tests are needed too. They might include: […] Stress fractures often can’t be seen on regular X-rays taken shortly after your pain starts. It can take weeks for signs of stress fractures to show on X-rays. […] An MRI uses radio waves and a strong magnetic field to make images of bones and soft tissues. This test is considered the best way to find stress fractures. […] This series of X-rays can make detailed images of the inside of the body. It can be useful when the results of an MRI aren’t clear. […] This exam isn’t done often. Many types of bone problems look alike on bone scans, so the test isn’t specific for stress fractures. It also uses a high dose of radiation. But a bone scan might be recommended if your doctor still thinks you have a stress fracture after an MRI finds no signs of the injury. With a bone scan, a small amount of radioactive material is given to you through a needle in a vein. The material is mainly absorbed by areas where bones are being repaired. These show up on the scan image as a bright white spot.

• #42 Diagnosing Stress Fractures | NYU Langone Health

  https://nyulangone.org/conditions/stress-fractures/diagnosis

  An MRI scan can reveal a stress fracture up to two weeks before it’s visible on an X-ray. […] Most of the time, a doctor uses MRI scans to diagnose stress fractures. […] If he or she suspects a stress fracture has occurred in a part of the body that’s difficult to detect on an MRI scan, such as the ribs, he or she may recommend a bone scan. […] If you cannot have an MRI scan because you have a pacemaker or other implanted device that should not be exposed to a magnetic field, your doctor may order a CT scan to diagnose a stress fracture.

• #43 Stress fractures – Diagnosis & treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/stress-fractures/diagnosis-treatment/drc-20354063

  To find out if you have a stress fracture, your doctor asks you about your health and does a physical exam. Often, imaging tests are needed too. They might include: […] Stress fractures often can’t be seen on regular X-rays taken shortly after your pain starts. It can take weeks for signs of stress fractures to show on X-rays. […] An MRI uses radio waves and a strong magnetic field to make images of bones and soft tissues. This test is considered the best way to find stress fractures. […] This series of X-rays can make detailed images of the inside of the body. It can be useful when the results of an MRI aren’t clear. […] This exam isn’t done often. Many types of bone problems look alike on bone scans, so the test isn’t specific for stress fractures. It also uses a high dose of radiation. But a bone scan might be recommended if your doctor still thinks you have a stress fracture after an MRI finds no signs of the injury. With a bone scan, a small amount of radioactive material is given to you through a needle in a vein. The material is mainly absorbed by areas where bones are being repaired. These show up on the scan image as a bright white spot.

• #44 Stress Fractures: Diagnosis, Treatment, and Prevention | AAFP

  https://www.aafp.org/pubs/afp/issues/2011/0101/p39.html

  The differential diagnosis may also include a variety of malignancies, such as osteosarcoma and Ewing sarcoma. […] Although computed tomography (CT) is regularly used for evaluation of bone pathology, its value is limited because of lower sensitivity and higher radiation exposure than other imaging modalities. […] Despite limitations of cost and availability, MRI has replaced scintigraphy as the confirmation test used in most studies. […] MRI has a sensitivity equal to or slightly better than scintigraphy, but with higher specificity. […] For this reason, an expert panel of the American College of Radiology says that MRI may be considered next when plain radiography is negative. […] One prospective study compared MRI, CT, and bone scintigraphy for evaluation of early tibial bone stress injuries based on the premise that early detection could prevent stress fractures.

• #45 Stress Fractures: Diagnosis and Management in the Primary Care Setting | Obgyn Key

  https://obgynkey.com/stress-fractures-diagnosis-and-management-in-the-primary-care-setting/

  Plain radiography is the initial study for confirming diagnosis of a stress fracture. Plain radiographs have a high rate of false negative results because the findings suggestive of stress injury of the bone are generally not evident on plain radiographs for 2 to 4 weeks after the onset of pain. […] Notwithstanding the expense and accessibility, magnetic resonance imaging (MRI) has been shown to be most useful in the diagnosis of stress injury of the bone, and abnormal findings can be detected as early as within 1 to 2 days of injury. […] The application of ultrasonography in the diagnosis of musculoskeletal disorders is increasing. Ultrasonography has been shown to be useful in the diagnosis of stress fractures of more superficial bones such as distal tibia and bones of the foot. […] Computed tomography (CT) can be used in patients in whom MRI is contraindicated. CT is sensitive in detecting stress injury of the bone and in differentiating stress fractures from other lesions of the bone such as osteoid osteoma. […] Nuclear medicine scintigraphy is highly sensitive for evaluation of bone turnover and, therefore, for detecting stress reactions 3 to 5 days after onset of pain; however, findings are nonspecific for stress fractures.

• #46 Stress Fractures: Diagnosis and Management in the Primary Care Setting | Obgyn Key

  https://obgynkey.com/stress-fractures-diagnosis-and-management-in-the-primary-care-setting/

  Plain radiography is the initial study for confirming diagnosis of a stress fracture. Plain radiographs have a high rate of false negative results because the findings suggestive of stress injury of the bone are generally not evident on plain radiographs for 2 to 4 weeks after the onset of pain. […] Notwithstanding the expense and accessibility, magnetic resonance imaging (MRI) has been shown to be most useful in the diagnosis of stress injury of the bone, and abnormal findings can be detected as early as within 1 to 2 days of injury. […] The application of ultrasonography in the diagnosis of musculoskeletal disorders is increasing. Ultrasonography has been shown to be useful in the diagnosis of stress fractures of more superficial bones such as distal tibia and bones of the foot. […] Computed tomography (CT) can be used in patients in whom MRI is contraindicated. CT is sensitive in detecting stress injury of the bone and in differentiating stress fractures from other lesions of the bone such as osteoid osteoma. […] Nuclear medicine scintigraphy is highly sensitive for evaluation of bone turnover and, therefore, for detecting stress reactions 3 to 5 days after onset of pain; however, findings are nonspecific for stress fractures.

• #47 Diagnostic Ultrasound: An Effective Tool for Early Detection of Stress Fractures of Tibia

  https://brieflands.com/articles/jamm-57343

  Stress fractures can be a source of constant pain and hindrance to physical activity for military recruits and can become worse over time if they remain undetected. Therefore, it is important to diagnose these fractures early. This paper is aimed to establish the role of an ultrasound as a diagnostic tool for early detection of stress fractures. […] In comparison with MRI, in our study, the overall sensitivity of (Ultrasonography) USG in detecting stress fracture was found to be 86.05% with a specificity of about 77.27%. With a positive predictive value of 88.10% and a negative predictive value of 73.91%, USG is a highly accurate and sensitive modality for detection of stress fractures in patients. […] A diagnostic ultrasound enjoys a higher sensitivity and specificity when compared to plain radiographs for early detection of stress fractures. Early detection of stress fracture with this effective screening tool could lead to preservation of precious productive man-hours, by facilitating early return to work and also prevent complications from undiagnosed high risk fractures.

• #48 Diagnostic Ultrasound: An Effective Tool for Early Detection of Stress Fractures of Tibia

  https://brieflands.com/articles/jamm-57343

  We propose the use of diagnostic ultrasound as a tool for early detection of stress fractures. […] All findings and measurements by both USG and MRI are reliable. […] Diagnostic ultrasound enjoys a higher sensitivity and specificity when compared to plain radiographs, is easily available, cheap, and reproducible. With adequate training it can be standardized, thus doing away with the problem of operator dependence. […] Early detection of stress fracture with this effective screening tool could lead to preservation of precious productive man-hours, by facilitating early return to work and also prevent complications from undiagnosed high risk fractures.

• #49 Early Identification of Foot and Lower Limb Stress Fractures using Diagnostic Ultrasonography: A review of 3 cases | The Foot and Ankle Online Journal

  http://faoj.org/2010/04/01/early-identification-of-foot-and-lower-limb-stress-fractures-using-diagnostic-ultrasonography-a-review-of-3-cases/

  The use of ultrasound in the diagnosis of stress fracture has been reported, but certainly not frequently. […] More recently, Banal, et al., reported a case of stress fracture of the second metatarsal which was diagnosed by diagnostic ultrasound. […] The significance of the utilization of diagnostic ultrasound is in its ability to identify and localize the presence of stress fractures much earlier than other modalities. […] Use of diagnostic ultrasound in the diagnosis of stress fracture allows for an early diagnosis using a low cost, non-invasive modality. Its use in identification of both soft tissue and bony injury makes it a useful tool in diagnosis and subsequent management.

• #50 Stress Fractures: Diagnosis, Treatment, and Prevention | AAFP

  https://www.aafp.org/pubs/afp/issues/2011/0101/p39.html

  Pain is a common presenting symptom that can vary by location, such as knee pain with a proximal tibial injury, hip pain with a femoral neck injury, or groin pain with a pelvic fracture. […] On examination, patients usually demonstrate focal tenderness and edema at the site of injury. […] Diagnosing stress fractures can be challenging and warrants consideration of the differential diagnosis, based on location. […] The differential diagnosis may include tendinopathy, compartment syndrome, and nerve or artery entrapment syndrome. […] Although the hop test is often used and cited in texts as a diagnostic test for lower extremity fractures, no recent literature was found to validate its accuracy. […] Diagnosing stress fractures can be challenging and warrants consideration of the differential diagnosis, based on location.

• #51 Stress Fractures: Diagnosis, Treatment, and Prevention | AAFP

  https://www.aafp.org/pubs/afp/issues/2011/0101/p39.html

  Pain is a common presenting symptom that can vary by location, such as knee pain with a proximal tibial injury, hip pain with a femoral neck injury, or groin pain with a pelvic fracture. […] On examination, patients usually demonstrate focal tenderness and edema at the site of injury. […] Diagnosing stress fractures can be challenging and warrants consideration of the differential diagnosis, based on location. […] The differential diagnosis may include tendinopathy, compartment syndrome, and nerve or artery entrapment syndrome. […] Although the hop test is often used and cited in texts as a diagnostic test for lower extremity fractures, no recent literature was found to validate its accuracy. […] Diagnosing stress fractures can be challenging and warrants consideration of the differential diagnosis, based on location.

• #52 Stress Fractures: Diagnosis, Treatment, and Prevention | AAFP

  https://www.aafp.org/pubs/afp/issues/2011/0101/p39.html

  The differential diagnosis may also include a variety of malignancies, such as osteosarcoma and Ewing sarcoma. […] Although computed tomography (CT) is regularly used for evaluation of bone pathology, its value is limited because of lower sensitivity and higher radiation exposure than other imaging modalities. […] Despite limitations of cost and availability, MRI has replaced scintigraphy as the confirmation test used in most studies. […] MRI has a sensitivity equal to or slightly better than scintigraphy, but with higher specificity. […] For this reason, an expert panel of the American College of Radiology says that MRI may be considered next when plain radiography is negative. […] One prospective study compared MRI, CT, and bone scintigraphy for evaluation of early tibial bone stress injuries based on the premise that early detection could prevent stress fractures.

• #53 Diagnostic Ultrasound: An Effective Tool for Early Detection of Stress Fractures of Tibia

  https://brieflands.com/articles/jamm-57343

  Stress fractures can be a source of constant pain and hindrance to physical activity for military recruits and can become worse over time if they remain undetected. Therefore, it is important to diagnose these fractures early. This paper is aimed to establish the role of an ultrasound as a diagnostic tool for early detection of stress fractures. […] In comparison with MRI, in our study, the overall sensitivity of (Ultrasonography) USG in detecting stress fracture was found to be 86.05% with a specificity of about 77.27%. With a positive predictive value of 88.10% and a negative predictive value of 73.91%, USG is a highly accurate and sensitive modality for detection of stress fractures in patients. […] A diagnostic ultrasound enjoys a higher sensitivity and specificity when compared to plain radiographs for early detection of stress fractures. Early detection of stress fracture with this effective screening tool could lead to preservation of precious productive man-hours, by facilitating early return to work and also prevent complications from undiagnosed high risk fractures.

• #54 Diagnosis, treatment, and rehabilitation of stress fractures in the lo | OAJSM

  https://www.dovepress.com/diagnosis-treatment-and-rehabilitation-of-stress-fractures-in-the-lowe-peer-reviewed-fulltext-article-OAJSM

  Clinical treatment decisions based on history, clinical examination, and special tests present similarly for most stress fractures. Stress fracture injuries most often evolve with an insidious onset that typically occurs at the end of physical activity with a focal point of tenderness. […] Currently, an overall classification system to grade stress fractures is lacking although Fredericson et al have reported a grading system for tibial stress fractures with magnetic resonance imaging (MRI). […] Imaging is adjunctive to patient history and physical examination. Regardless of stress fracture location, MRI is currently the gold standard, largely due to the instruments ability to display both soft tissue and bone edema. […] Diagnosis of stress fractures at the medial tibial condyle and medial malleolus may be more difficult to diagnose since they mimic meniscal tears, ligamentous injuries, and cartilage pathologies.

• #55 Stress Fractures – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK554538/

  Stress fractures are divided into high and low-risk fractures. […] High-risk stress fractures are seen in areas with challenging blood supply, frequently occurring in areas of maximal tensile load, and are at high risk for non-union. […] When a stress fracture is suspected, obtaining magnetic resonance imaging is recommended since plain radiographs are unreliable in this particular injury. […] Patients may also benefit from calcium and vitamin D supplementation, though studies do not demonstrate a clear benefit or quicker healing. […] For high-risk stress fractures, consultation with orthopedics should be part of the acute treatment plan. […] Prevention is the best strategy for stress fractures. […] Treating athletes with stress fractures is a complex problem best managed by an interprofessional team.

• #56 Magnetic resonance imaging in stress fractures: Making a correct diagnosis – Indian Journal of Musculoskeletal Radiology (IJMSR)

  https://mss-ijmsr.com/magnetic-resonance-imaging-in-stress-fractures-making-a-correct-diagnosis/

  MRI plays a crucial role in the diagnosis due to its ability to visualize early subtle edema, weeks before the appearance of the fracture line. MRI has an added advantage over CT in detecting soft-tissue abnormalities like localized edema, which can be helpful in localizing the site of subtle fracture. […] Correct diagnosis with appropriate patient management and estimation of the time required to full recovery is the main objectives in the treatment of patients with stress injuries. […] Time to healing is positively related to the severity score on MRI, whereas all other modalities including radiographs, bone scan, and CT are found to be unrelated. […] We have illustrated MRI findings, in stress fractures and their possible differentials at various sites, discussed about MR grading and role of early identification of stress fractures to reduce morbidity and quick return to activity. It is important to think the possibility of a stress fracture, particularly while reporting MR cases with non-specific marrow edema, and be aware that insufficiency related or early overuse related stress injury can be a possible differential, keeping in mind the other close differentials such as infection, neoplasm, or transient osteoporosis.

• #57 Stress Fractures: Diagnosis, Treatment, and Prevention | AAFP

  https://www.aafp.org/pubs/afp/issues/2011/0101/p39.html

  Stress fractures should be considered in patients who present with tenderness or edema after a recent increase in activity or repeated activity with limited rest. […] When stress fracture is suspected, plain radiography should be obtained initially and, if negative, may be repeated after two to three weeks for greater accuracy. […] If an urgent diagnosis is needed, triple-phase bone scintigraphy or magnetic resonance imaging should be considered. […] Plain radiography should be the initial imaging modality to diagnose stress fractures. […] Magnetic resonance imaging is preferred over bone scintigraphy for the diagnosis of stress fractures because of greater specificity. […] Stress fracture should be suspected in persons with a drastic recent increase in physical activity or repeated excessive activity with limited rest.

• #58 Stress fractures: diagnosis and management in the primary care setting

  https://pmc.ncbi.nlm.nih.gov/articles/PMC6428476/

  Stress fractures or fatigue fractures are common overuse injuries that occur following repetitive bouts of mechanical loading to bones. Their diagnosis can be challenging due to their insidious onset and requirement for imaging to confirm a diagnosis. […] Thorough history taking can identify characteristic features suggestive of a stress fracture. The previously mentioned risk factors should be explored, with a focus on establishing the patients current exercise load and if this has changed or increased in intensity recently. […] Imaging is crucial to the diagnosis. Plain X-rays are not sensitive and 70% are negative in the early stages of stress fractures (and almost always negative during stress reactions). However, it is the first-line investigation given its availability and low cost.

• #59 Stress Fractures – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK554538/

  Stress fractures are divided into high and low-risk fractures. […] High-risk stress fractures are seen in areas with challenging blood supply, frequently occurring in areas of maximal tensile load, and are at high risk for non-union. […] When a stress fracture is suspected, obtaining magnetic resonance imaging is recommended since plain radiographs are unreliable in this particular injury. […] Patients may also benefit from calcium and vitamin D supplementation, though studies do not demonstrate a clear benefit or quicker healing. […] For high-risk stress fractures, consultation with orthopedics should be part of the acute treatment plan. […] Prevention is the best strategy for stress fractures. […] Treating athletes with stress fractures is a complex problem best managed by an interprofessional team.

• #60 Stress fractures: diagnosis and management in the primary care setting | British Journal of General Practice

  https://bjgp.org/content/69/681/209

  Stress fractures or fatigue fractures are common overuse injuries that occur following repetitive bouts of mechanical loading to bones. Their diagnosis can be challenging due to their insidious onset and requirement for imaging to confirm a diagnosis. […] Thorough history taking can identify characteristic features suggestive of a stress fracture. […] Imaging is crucial to the diagnosis. Plain X-rays are not sensitive and 70% are negative in the early stages of stress fractures (and almost always negative during stress reactions). However, it is the first-line investigation given its availability and low cost. […] MRI scanning is currently the gold-standard investigation and it has the ability to diagnosis a stress reaction as well as a fracture. […] If initial X-rays are negative, but a strong suspicion of a stress fracture still exists, then referral to the local musculoskeletal service for the assessment of an MRI scan would be indicated. […] The included case report further illustrates that X-rays alone cannot rule out stress fractures. MRI scanning must be performed to ascertain a diagnosis if initial plain radiographs are negative or if symptoms persist, and establishing a diagnosis is sufficiently important.

• #61 Diagnostic Ultrasound: An Effective Tool for Early Detection of Stress Fractures of Tibia

  https://brieflands.com/articles/jamm-57343

  Stress fractures can be a source of constant pain and hindrance to physical activity for military recruits and can become worse over time if they remain undetected. Therefore, it is important to diagnose these fractures early. This paper is aimed to establish the role of an ultrasound as a diagnostic tool for early detection of stress fractures. […] In comparison with MRI, in our study, the overall sensitivity of (Ultrasonography) USG in detecting stress fracture was found to be 86.05% with a specificity of about 77.27%. With a positive predictive value of 88.10% and a negative predictive value of 73.91%, USG is a highly accurate and sensitive modality for detection of stress fractures in patients. […] A diagnostic ultrasound enjoys a higher sensitivity and specificity when compared to plain radiographs for early detection of stress fractures. Early detection of stress fracture with this effective screening tool could lead to preservation of precious productive man-hours, by facilitating early return to work and also prevent complications from undiagnosed high risk fractures.

• #62 SciELO Brazil – Stress fractures: definition, diagnosis and treatment Stress fractures: definition, diagnosis and treatment

  https://www.scielo.br/j/rbort/a/7V8g8ygyjRWtdd3DkKSrkcb/

  However, it has a high false-negative rate, given that the alterations caused by stress fractures only appear on such examinations at a late stage (two to four weeks after the start of the pain), which may delay the diagnosis. […] Magnetic resonance imaging (MRI) is the most sensitive and specific imaging examination for diagnosing stress fractures. […] It is recommended by the American College of Radiology as the preferred examination in the absence of radiographic alterations. […] The criteria that can be used for allowing an athlete to return to his practice may include: total absence of pain at the site affected, especially during sports movements; absence of symptoms during pain provocation tests at the injury site; absence of abnormalities in imaging examinations. […] The time taken from diagnosis to cure and until the return to sport depends on multiple factors such as the injury site, sports activity, severity of the injury and possibility of correcting risk factors that are intrinsic to the patient.

• #63 Stress Fractures: Diagnosis and Management in the Primary Care Setting | Obgyn Key

  https://obgynkey.com/stress-fractures-diagnosis-and-management-in-the-primary-care-setting/

  Plain radiography is the initial study for confirming diagnosis of a stress fracture. Plain radiographs have a high rate of false negative results because the findings suggestive of stress injury of the bone are generally not evident on plain radiographs for 2 to 4 weeks after the onset of pain. […] Notwithstanding the expense and accessibility, magnetic resonance imaging (MRI) has been shown to be most useful in the diagnosis of stress injury of the bone, and abnormal findings can be detected as early as within 1 to 2 days of injury. […] The application of ultrasonography in the diagnosis of musculoskeletal disorders is increasing. Ultrasonography has been shown to be useful in the diagnosis of stress fractures of more superficial bones such as distal tibia and bones of the foot. […] Computed tomography (CT) can be used in patients in whom MRI is contraindicated. CT is sensitive in detecting stress injury of the bone and in differentiating stress fractures from other lesions of the bone such as osteoid osteoma. […] Nuclear medicine scintigraphy is highly sensitive for evaluation of bone turnover and, therefore, for detecting stress reactions 3 to 5 days after onset of pain; however, findings are nonspecific for stress fractures.

• #64 Stress Fractures of the Foot and Ankle – OrthoInfo – AAOS

  https://orthoinfo.aaos.org/en/diseases–conditions/stress-fractures-of-the-foot-and-ankle/

  Many stress fractures are overuse injuries. […] The most common sites for stress fractures in the foot are the metatarsal bones. […] Stress fractures at the base of the fifth metatarsal deserve special attention. […] Stress fractures of the fifth metatarsal base are challenging to treat because the body’s blood supply to this area is poor and, therefore, healing takes longer. […] Your doctor may order imaging tests to help confirm the diagnosis. […] X-rays provide images of dense structures, such as bone. […] If your doctor suspects a stress fracture but cannot see it on an X-ray, they may recommend a bone scan or a magnetic resonance imaging (MRI) scan. […] The goal of treatment is to relieve pain and allow the fracture to heal so you can return to your activities. […] Treatment will depend on the location of the stress fracture and its severity. Most stress fractures are treated nonsurgically.

• #65 Stress Fractures of the Foot and Ankle – OrthoInfo – AAOS

  https://orthoinfo.aaos.org/en/diseases–conditions/stress-fractures-of-the-foot-and-ankle/

  Some stress fractures require surgery to heal properly. […] In most cases, it takes 6 to 8 weeks for a stress fracture to heal. […] Returning to activity too soon can put you at risk for prolonged recovery or even a sudden worsening of the fracture that could require surgery. […] The following guidelines can help you prevent stress fractures in the future.

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