Wodniak
Etiologia i przyczyny

Wodniak jądra (hydrocele) to patologiczne gromadzenie płynu surowiczego w osłonce pochwowej jądra, prowadzące do bezbolesnego powiększenia moszny. Etiologia wodniaka jest zróżnicowana i zależy od wieku pacjenta: u noworodków i niemowląt (5-10% noworodków, częściej wcześniaków) dominuje wodniak wrodzony, wynikający z niezamknięcia wyrostka pochwowego otrzewnej, co prowadzi do wodniaka komunikującego lub niekomunikującego. U starszych dzieci, młodzieży i dorosłych wodniaki mają charakter wtórny, związany z urazami, stanami zapalnymi (orchitis, epididymitis), infekcjami przenoszonymi drogą płciową, skrętem jądra, powikłaniami pooperacyjnymi (np. po operacjach przepukliny pachwinowej, żylaków powrózka nasiennego, przeszczepach nerki) oraz rzadziej nowotworami jądra lub nerki. Wodniaki wtórne mogą także wynikać z zaburzeń równowagi między produkcją a resorpcją płynu, a także z zaburzeń drenażu limfatycznego, szczególnie w przebiegu filariozy (Wuchereria bancrofti) w krajach tropikalnych, gdzie dotyka około 25 milionów mężczyzn na świecie. Wodniaki komunikujące często współistnieją lub przekształcają się w przepuklinę pachwinową, co wymaga uwagi diagnostycznej i często interwencji chirurgicznej.

Wodniak – definicja

Wodniak (łac. hydrocele, ang. hydrocele) to schorzenie charakteryzujące się gromadzeniem się płynu surowiczego w osłonce pochwowej jądra, co prowadzi do powiększenia moszny. Wodniak może występować jednostronnie lub obustronnie, powodując bezbolesne powiększenie worka mosznowego. Jest to stosunkowo częsty problem urologiczny, który może dotykać mężczyzn w każdym wieku, od noworodków po osoby starsze.123

Etiologia wodniaka

Przyczyny powstawania wodniaka jądra są różnorodne i zależą głównie od wieku pacjenta. Można wyróżnić wodniaki pierwotne (wrodzone) oraz wtórne (nabyte).12

Wodniaki wrodzone

Wodniaki wrodzone występują najczęściej u noworodków i niemowląt, dotykając około 5-10% noworodków płci męskiej, ze zwiększoną częstością u wcześniaków.123 Mechanizm powstawania wodniaka wrodzonego związany jest z procesem zstępowania jąder:

  • Podczas rozwoju płodowego, około 7. miesiąca ciąży, jądra przemieszczają się z jamy brzusznej do moszny.12
  • Jądra podczas migracji pociągają za sobą wyrostek otrzewnej, tworząc kanał pachwinowy (processus vaginalis).12
  • Normalnie ten kanał zamyka się przed urodzeniem lub w pierwszych miesiącach życia, a płyn w nim zawarty zostaje wchłonięty.1

W przypadku wodniaka wrodzonego dochodzi do zaburzenia tego procesu. Można wyróżnić dwa główne typy wodniaka wrodzonego:12

  1. Wodniak komunikujący (communicating hydrocele) – występuje, gdy wyrostek pochwowy otrzewnej nie zamyka się całkowicie, pozostawiając połączenie między jamą otrzewnej a moszną. Pozwala to na przepływ płynu między jamą brzuszną a moszną, szczególnie podczas próby Valsalvy. Wodniaki komunikujące często wiążą się z przepukliną pachwinową.123
  2. Wodniak niekomunikujący (non-communicating hydrocele) – powstaje, gdy wyrostek pochwowy zamyka się, ale płyn pozostaje uwięziony w osłonce pochwowej jądra. Ten typ wodniaka zwykle zanika samoistnie w pierwszym lub drugim roku życia, gdy organizm wchłania płyn.123

Wodniaki nabyte

Wodniaki nabyte (wtórne) pojawiają się u starszych chłopców, młodzieży i dorosłych mężczyzn. Główne przyczyny tych wodniaków to:12

  • Urazy – uszkodzenie moszny lub okolicy pachwinowej może prowadzić do reakcji zapalnej i gromadzenia się płynu w osłonce pochwowej jądra.123
  • Stany zapalne – infekcje jądra (zapalenie jądra, orchitis) lub najądrza (zapalenie najądrza, epididymitis) mogą powodować gromadzenie się płynu.123
  • Infekcje – w tym zakażenia przenoszone drogą płciową, które mogą wywoływać stany zapalne w obrębie moszny.123
  • Skręt jądra – prowadzi do zaburzeń krążenia i może skutkować powstaniem wodniaka.12
  • Zabiegi chirurgiczne – wodniaki mogą być powikłaniem po operacjach w obrębie pachwiny, np. po zabiegach przepukliny pachwinowej, operacjach żylaków powrózka nasiennego czy przeszczepach nerki.123
  • Nowotwory – rzadko, wodniaki mogą być związane z nowotworami jądra lub nerki lewej. Ten typ wodniaka występuje w każdym wieku, ale jest najczęstszy u mężczyzn po 40. roku życia.12

Wodniaki związane z zaburzeniami równowagi płynowej

Istnieje również mechanizm powstawania wodniaków związany z zaburzeniem równowagi między wytwarzaniem a wchłanianiem płynu w obrębie osłonki pochwowej jądra.12

  • Nadmierne wytwarzanie płynu – komórki nabłonkowe wyściełające osłonkę pochwową jądra mogą produkować nadmierną ilość płynu surowiczego.12
  • Zaburzenia wchłaniania płynu – nieprawidłowe działanie mechanizmów resorpcji płynu przez osłonkę pochwową.12
  • Zaburzenia drenażu limfatycznego – utrudniony odpływ limfy z okolicy moszny i jąder.12

W związku z tymi mechanizmami, wodniaki mogą występować u osób z obrzękami uogólnionymi, np. w przebiegu niewydolności serca, niewydolności nerek czy zespołu nerczycowego.12

Wodniaki filarialne

Na skalę światową, szczególnie w krajach tropikalnych i subtropikalnych, jedną z głównych przyczyn wodniaków u dorosłych jest filarioza wywołana przez nicienia Wuchereria bancrofti. Pasożyt ten zaburza drenaż limfatyczny moszny, prowadząc do przewlekłego wodniaka.1234

Według Światowej Organizacji Zdrowia (WHO), około 25 milionów mężczyzn na świecie cierpi na wodniaka spowodowanego filariozą. Jest to praktycznie nieobecne w Stanach Zjednoczonych i Europie, gdzie przeważają przyczyny jatrogenne i zapalne.123

Czynniki ryzyka rozwoju wodniaka

Do głównych czynników ryzyka wystąpienia wodniaka należą:123

  • Wcześniactwo – zwiększa ryzyko wystąpienia wodniaka wrodzonego
  • Urazy moszny – sportowe, wypadkowe lub inne mechaniczne
  • Przebyte infekcje układu płciowego, w tym choroby przenoszone drogą płciową
  • Przebyte operacje w obrębie pachwiny lub moszny
  • Przebyte zapalenie jądra lub najądrza
  • Skręt jądra w wywiadzie
  • Zamieszkiwanie w obszarach endemicznych dla filariozy (kraje tropikalne)
  • Wiek powyżej 40 lat (dla wodniaków pierwotnych nabytych)
  • Zaburzenia drenażu limfatycznego

Mechanizmy powstawania wodniaka

Z patofizjologicznego punktu widzenia można wyróżnić cztery podstawowe mechanizmy prowadzące do rozwoju wodniaka:123

  1. Połączenie z jamą otrzewnej przez drożny wyrostek pochwowy (wodniak wrodzony) – nieprawidłowe zamknięcie kanału, który towarzyszył jądru podczas jego zstępowania do moszny
  2. Nadmierne wytwarzanie płynu (wodniak wtórny) – zwiększona produkcja płynu w obrębie osłonki pochwowej jądra, najczęściej w wyniku stanu zapalnego, urazu lub nowotworu
  3. Zaburzenia wchłaniania płynu – nieprawidłowe funkcjonowanie mechanizmów resorpcji płynu
  4. Zaburzenia drenażu limfatycznego struktur mosznowych – widoczne szczególnie w wodniakach filariozowych

Badania sugerują, że w przypadku wodniaków niekomunikujących istotną rolę mogą odgrywać kanały akwaporynowe, regulujące transport wody przez błony komórkowe.12

Rodzaje wodniaków

Ze względu na etiologię i mechanizm powstawania, wodniaki można klasyfikować na:123

Podział według pochodzenia

  • Wodniaki pierwotne – powstające bez wyraźnej przyczyny, często w wyniku zaburzeń równowagi między wytwarzaniem a wchłanianiem płynu
  • Wodniaki wtórne – powstające w wyniku konkretnych przyczyn, takich jak urazy, infekcje, zabiegi operacyjne, nowotwory

Podział według łączności z jamą otrzewnej

  • Wodniaki komunikujące – z zachowanym połączeniem między jamą otrzewnej a moszną, umożliwiającym przepływ płynu
  • Wodniaki niekomunikujące – bez połączenia z jamą otrzewnej, z płynem zamkniętym w obrębie osłonki pochwowej jądra

Podział według lokalizacji

  • Wodniak jądra – gromadzenie się płynu wokół jądra
  • Wodniak powrózka nasiennego – gromadzenie się płynu wzdłuż powrózka nasiennego
  • Wodniak kanału Nucka – odpowiednik wodniaka u kobiet, występujący w obrębie uwypuklenia otrzewnej towarzyszącego więzadłu obłemu macicy

Inne rodzaje wodniaków

  • Wodniak olbrzymi – znacznych rozmiarów, najczęściej zaniedbany wodniak pierwotny
  • Wodniak napięty – z wysokim ciśnieniem płynu w osłonce pochwowej
  • Wodniak reumatoidalny – rzadka odmiana wodniaka związana z chorobą reumatoidalną

Wodniak u różnych grup wiekowych

Wodniak u niemowląt i dzieci

U niemowląt i małych dzieci wodniaki są najczęściej pochodzenia wrodzonego.12 Występują one u około 5-10% noworodków płci męskiej, ze zwiększoną częstością u wcześniaków.12

W większości przypadków wodniaki niekomunikujące u niemowląt ustępują samoistnie w ciągu pierwszego roku życia, gdy organizm wchłania płyn. Wodniaki komunikujące mogą utrzymywać się dłużej i często wymagają interwencji chirurgicznej ze względu na ryzyko rozwoju przepukliny pachwinowej.12

Wodniak u młodzieży

U starszych dzieci i młodzieży wodniaki są często nabyte i mogą być spowodowane:12

  • Urazami, szczególnie sportowymi
  • Infekcjami, w tym zapaleniem jądra lub najądrza
  • Skrętem jądra

W tej grupie wiekowej istotne jest wykluczenie poważniejszych przyczyn, takich jak nowotwory jądra, które mogą być maskowane przez wodniak.1

Wodniak u dorosłych mężczyzn

U dorosłych mężczyzn wodniaki występują rzadziej (około 1% populacji), ale mogą być związane z szerszym spektrum przyczyn:12

  • Urazy lub zabiegi chirurgiczne w obrębie moszny i pachwiny
  • Infekcje, w tym choroby przenoszone drogą płciową
  • Zaburzenia limfatyczne
  • W krajach endemicznych – filarioza
  • Pierwotne zaburzenia równowagi płynowej, szczególnie u mężczyzn po 40. roku życia

U mężczyzn po 40. roku życia wodniaki mogą powstawać bez wyraźnej przyczyny, w wyniku powolnego gromadzenia się płynu surowiczego, prawdopodobnie z powodu zaburzeń wchłaniania.1

Wodniak a inne schorzenia

Wodniak a przepuklina pachwinowa

Wodniaki komunikujące i przepukliny pachwinowe mają podobny mechanizm powstawania – oba związane są z niezamkniętym wyrostkiem pochwowym otrzewnej.12

Różnica polega na tym, że:12

  • W przypadku wodniaka przez niezamknięty kanał przedostaje się jedynie płyn otrzewnowy
  • W przypadku przepukliny przez kanał przemieszczają się tkanki (jelito, sieć większa)

Wodniaki komunikujące często współistnieją z przepukliną pachwinową lub mogą się w nią przekształcić.12

Wodniak a nowotwory jądra

Choć rzadko, wodniaki mogą być związane z nowotworami jądra lub mogą je maskować. Dlatego u osób dorosłych, które rozwijają wodniaka bez wyraźnej przyczyny, istotne jest wykluczenie procesu nowotworowego.12

Należy jednak podkreślić, że większość wodniaków nie jest związana z nowotworami, a literatura medyczna nie potwierdza jednoznacznie związku między wodniakiem a rakiem jądra.1

Wodniak po zabiegach operacyjnych

Wodniaki mogą być powikłaniem po operacjach w obrębie pachwiny i moszny, takich jak:12

  • Operacje przepukliny pachwinowej
  • Zabiegi na powrózku nasiennym (np. operacja żylaków powrózka)
  • Przeszczepy nerki
  • Zabiegi laparoskopowe, szczególnie jeśli nie wykonano dokładnej aspiracji płynu irygacyjnego po zabiegu

Mechanizm powstawania wodniaków pooperacyjnych związany jest głównie z zaburzeniami drenażu limfatycznego lub drażnieniem osłonki pochwowej jądra.12

Podsumowanie przyczyn wodniaka

Etiologia wodniaka jądra jest złożona i zależy od wieku pacjenta oraz sytuacji klinicznej. Główne przyczyny można podsumować następująco:123

  • U noworodków i niemowląt: niezamknięty wyrostek pochwowy otrzewnej (wodniak wrodzony)
  • U dzieci i młodzieży: urazy, stany zapalne, infekcje, skręt jądra
  • U dorosłych:
    • Urazy moszny
    • Zapalenie jądra lub najądrza
    • Infekcje, w tym choroby przenoszone drogą płciową
    • Powikłania po operacjach
    • Zaburzenia drenażu limfatycznego
    • Filarioza (w krajach endemicznych)
    • Pierwotne zaburzenia równowagi wytwarzania i wchłaniania płynu (szczególnie u mężczyzn po 40. roku życia)
    • Rzadko – nowotwory jądra lub nerki

Zrozumienie etiologii wodniaka jest kluczowe dla prawidłowego postępowania diagnostycznego i terapeutycznego, które powinno być dostosowane do mechanizmu powstawania schorzenia oraz wieku pacjenta.12

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  1. 10.04.2026
  2. www.leksykon.com.pl

Materiały źródłowe

  • #1 Hydrocele testis – Wikipedia
    https://en.wikipedia.org/wiki/Hydrocele_testis
    A primary hydrocele testis causes a painless enlargement in the scrotum on the affected side and is thought to be due to the defective absorption of fluid secreted between the two layers of the tunica vaginalis (investing membrane). […] A secondary hydrocele is secondary to either inflammation or a neoplasm in the testis. […] The accumulation can be a marker of physical trauma, infection, tumor or varicocele surgery, but the cause is generally unknown. […] Congenital hydrocele testis results when the processus vaginalis remains, allowing fluid from the peritoneum to accumulate in the scrotum.
  • #1 Hydrocele: Practice Essentials, Background, Problem
    https://emedicine.medscape.com/article/438724-overview
    Hydroceles have been classified as primary or secondary. Primary hydroceles are those of congenital origin and may be further divided into communicating or non-communicating (ie, with or without patency between peritoneum and scrotum). Secondary hydroceles are caused by conditions such as inflammation, infection, previous surgeries, or testicular torsion. […] In children, most hydroceles are congenital and of the communicating type, in which patency of the processus vaginalis allows peritoneal fluid to flow into the scrotum, particularly during Valsalva maneuvers. With noncommunicating hydroceles, in both children and adults, fluid accumulates because of altered balance between fluid production and absorption within the tunica. Noncommunicating hydroceles can also be congenital, or they may result from conditions such as inflammation, infection, previous surgeries, or testicular torsion.
  • #1 Hydrocele: Causes, Symptoms, Diagnosis & Treatment
    https://my.clevelandclinic.org/health/diseases/16294-hydrocele
    Hydroceles can affect any males but theyre more common in infants. […] Hydroceles are typically part of fetal development, when abdominal fluid can flow into the scrotum if the processus vaginalis doesnt close. […] In older children, teenagers or adults, a hydrocele can form as a result of an injury to or inflammatory infection of the scrotum. […] About 10% of newborn infants have a hydrocele, which often clears up without treatment within the first year. […] Hydroceles occur in only about 1% of adults. They often disappear on their own without treatment.
  • #1 Hydrocele | Boston Children’s Hospital
    https://www.childrenshospital.org/conditions/hydrocele
    What causes a hydrocele? During the seventh month of fetal development, the testicles move from the abdomen into the scrotum. When the testicle travels downward, it brings the sac-like lining of the abdominal cavity with it. The sac allows fluid present in the abdomen to surround the testicle. This sac usually closes before birth, preventing additional fluid from going from the abdomen into the scrotum, and the fluid is absorbed. […] If your son is older and has this kind of hydrocele it is termed an adult-type hydrocele. These may be produced by other problems, such as infection, torsion (twisting of the testicles), or a tumor, so examination by a physician is critical if swelling occurs in the scrotum in an older child or adolescent.
  • #1 Hydrocele- Symptoms, Causes, Risk factors, Types and Treatment PACE Hospitals – Best Hospitals in Hitech City, Hyderabad, India | Near Madhapur, Kukatpally, KPHB, Kondapur, Gachibowli, Jubilee Hills, Banjara HillsPACE Hospitals Contact N
    https://www.pacehospital.com/hydrocele-symptoms-causes-types-treatment
    During fetal development, all newborns develop a brief tunnel through the abdominal wall. In boys, this connects the abdominal cavity to the scrotum. […] At times, when it seals off, some fluid becomes trapped around the testicles in the scrotum. This trapped fluid is known as a noncommunicating hydrocele. Sometimes the tunnel closes, but not fully. As a result, fluid can sometimes trickle down and build in the scrotum, making it appear larger, while it can also drain back into the abdominal cavity, making the scrotum appear normal. This is known as a communicating hydrocele because there is still a tunnel „communicating” between the abdomen and the scrotum.
  • #1 Hydrocele – Symptoms and causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/hydrocele/symptoms-causes/syc-20363969
    A hydrocele can form before birth. Typically, the testicles descend from the developing baby’s stomach area into the scrotum. A sac comes with each testicle, letting fluid surround the testicles. Most often, each sac closes and the fluid is absorbed. […] Sometimes, the fluid stays after the sac closes. This is called a noncommunicating hydrocele. The fluid usually is absorbed by age 1 or 2. Other times, the sac stays open. This is called a communicating hydrocele. The sac can change size, or fluid can flow back into the stomach area. Communicating hydroceles are often linked with inguinal hernia. […] A hydrocele can form due to an injury. Or it can form because of a type of swelling, called inflammation, within the scrotum. Inflammation might be caused by an infection in the testicle or in the small, coiled tube at the back of each testicle. […] Risk factors for getting a hydrocele later in life include: Injury or inflammation within the scrotum. Infection, including a sexually transmitted infection.
  • #1 Communicating Hydrocele: Causes, Symptoms & Treatment
    https://my.clevelandclinic.org/health/diseases/16303-communicating-hydrocele
    A communicating hydrocele occurs while the fetus is in utero (in a biological mother’s uterus, before birth). A thin membrane (processus vaginalis) extends through the inguinal canal in the abdominal wall into the scrotum. If the processus vaginalis remains open, fluid flows back and forth from the abdominal cavity and the scrotum, like waves at a beach. […] Non-communicating hydroceles in children and adults usually occur as a result of an injury to the scrotum.
  • #1 Hydrocele: Causes, Types, and Treatments
    https://www.healthline.com/health/hydrocele
    Hydroceles can occur at any age, yet tend to be more common in newborns. While they can occur without any underlying causes, an underlying injury or even inflammation can also contribute to their development. […] Hydroceles can also form later in life, mostly in men over 40. They can occur from a hernia but this is less common. Most of the time it is either from inflammation or from the sac (called the tunica vaginalis) not reabsorbing fluid properly. The epithelial cells in the sac produce and reabsorb the fluid constantly and there can be dysfunction with these cells leading to excess fluid. […] Hydroceles can also be caused by inflammation or injury in the scrotum or along the channel. The inflammation may be caused by an infection (epididymitis) or another condition.
  • #1 Hydrocele: Causes, Symptoms And Treatment
    https://www.netmeds.com/health-library/post/hydrocele-causes-symptoms-and-treatment?srsltid=AfmBOopdLRJ0CWKl7ZlhNfZyWjWm8GxNzgfgn84XC_fLGw_DrLNagCIE
    Hydroceles can sometimes be associated with a hernia. […] In older children and adults, a hydrocele may occur due to injury, torsion of the testis, an infection in the testicle, or in the small, coiled tube at the back of each testicle (i.e. epididymitis) or nephrotic syndrome. […] Certain causative factors that increase the risk of having a hydrocele includes: Injury or inflammation to the scrotum, Infection, including a sexually transmitted infection (STI) like gonorrhea or trichomoniasis.
  • #1 Hydrocele: Practice Essentials, Background, Problem
    https://emedicine.medscape.com/article/438724-overview
    Following laparoscopic or transplant surgery in males, inadequate aspiration of irrigation fluid may cause hydroceles in patients with a patent processus vaginalis or a small hernia. Careful aspiration of fluid at the end of laparoscopic procedures helps prevent this complication. […] Filariasis, a parasitic infestation caused by Wuchereria bancrofti, accounts for most causes of hydroceles in adults worldwide, affecting more than 90 million people in more than 52 countries. However, this condition is virtually nonexistent in the United States, where iatrogenic causes of hydroceles predominate.
  • #1 Hydrocele | HealthLink BC
    https://www.healthlinkbc.ca/healthwise/hydrocele-0
    A hydrocele is a painless buildup of watery fluid around one or both testicles that causes the scrotum or groin area to swell. […] The cause of most hydroceles is unknown. […] Hydroceles that appear later in life may be caused by an injury or surgery to the scrotum or groin area. Or they can be caused by inflammation or infection of the epididymis or testicles. In rare cases, hydroceles may occur with cancer of the testicle or the left kidney. This type of hydrocele can occur at any age but is most common in men older than 40.
  • #1 Hydrocele – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK559125/
    Hydroceles arise from an imbalance of secretion and reabsorption of fluid from the tunica vaginalis. […] Hydroceles can develop through four basic mechanisms: 1. Connection with the peritoneal cavity through a patent processes vaginalis (congenital). 2. Excessive production of fluid (secondary hydrocele). 3. Defective absorption of fluid. 4. Interference with the lymphatic drainage of scrotal structures as in filarial hydroceles. […] In children, patency of processus vaginalis, allowing peritoneal fluid to flow into the scrotum, is the main cause of hydrocele. However, in adults, filariasis caused by Wuchereria bancrofti is the main culprit globally, affecting 120 million people in more than 73 countries. […] This is not true in the United States, where iatrogenic causes (either trauma or post-herniorrhaphy complications) predominate.
  • #1 Hydrocele in Adults: Symptoms, Causes, and Treatment
    https://patient.info/mens-health/scrotal-lumps-pain-and-swelling/hydrocele-in-adults
    A hydrocele is a collection of fluid in the scrotum. Most develop for no apparent reason, are harmless and can be left alone. If needed, surgery can usually cure the hydrocele. In a small number of cases, a hydrocele is due to an underlying problem. […] What causes hydroceles in adults? […] The cause is not known in most cases. […] Many are due to the processus vaginalis failing to close after birth, allowing fluid to enter the scrotum and surround the testicle. […] A small number of hydroceles are caused when something is wrong with one of the testicles. For example, infection, inflammation, injury or tumours of the testicle may cause fluid to be formed which leads to a hydrocele forming. […] Sometimes hydroceles develop when there is generalised swelling of the lower half of the body due to fluid retention.
  • #1 Hydrocele- Symptoms, Causes, Risk factors, Types and Treatment PACE Hospitals – Best Hospitals in Hitech City, Hyderabad, India | Near Madhapur, Kukatpally, KPHB, Kondapur, Gachibowli, Jubilee Hills, Banjara HillsPACE Hospitals Contact N
    https://www.pacehospital.com/hydrocele-symptoms-causes-types-treatment
    Hydrocele can be congenital (frequent in babies) or acquired (in adults). The underlying causes range from structural difficulties with the processus vaginalis to trauma, infections, and other medical diseases. Understanding these causes is critical for selecting the best treatment options and dealing with potential complications. […] The World Health Organisation (WHO) estimates that 2.5 crore males globally have hydrocele due to filariasis (filarial hydrocele). The most prevalent cause of hydrocele in adults worldwide is filariasis, a parasite infection caused by Wuchereria bancrofti. […] This is frequently caused by an underlying illness, such as infection (filariasis, epididymal TB, syphilis), trauma, post-herniorrhaphy hydrocele, or cancer. This form of hydrocele is typically small, with the exception of secondary hydrocele caused by filariasis, which can be significantly large.
  • #1 Classifying Hydroceles of the Pelvis and Groin: An Overview of Etiology, Secondary Complications, Evaluation, and Management
    https://pmc.ncbi.nlm.nih.gov/articles/PMC5436019/
    A hydrocele can also occur after renal transplantation. This arises most probable because of lymphatics that have been disturbed. […] Giant hydroceles are caused mostly due to phobia and neglect from the patient. […] A rheumatoid hydrocele is a rare manifestation of hydrocele. […] When hydrocele is the noncommunicating type, aquaporin channels may be responsible. […] The imbalance of drainage and input into the lymphatic tissue surrounding the scrotum is another cause of hydrocele. […] Hydroceles have been reported as postoperative complications for inguinal herniotomies, ventriculoperitoneal shunts, and renal transplants. […] Hydrocele may develop secondary to: dislocated testicle, testicular infarction, microlithiasis of testicle, lithiasis of tunica vaginalis, sarcoidosis of the testicle, retained foreign body (e.g. bullet or glass), as well as sharp object injury (e.g. icicle or toothpick). […] The potential causes of painful hydrocele are listed in table 2. […] This pioneering study leads to speculation and should encourage further exploration as to the role of aquaporin channels and their connection to hydrocele.
  • #1 Hydrocele in Children | Cedars-Sinai
    https://www.cedars-sinai.org/health-library/diseases-and-conditions—pediatrics/h/hydrocele-in-children.html
    A hydrocele is fluid buildup in the thin pouch that holds the testes in the scrotum. Up to 1 in 10 baby boys have a hydrocele at birth. In most cases, it goes away without treatment in the first year. […] In a baby growing in the uterus, the pouch is formed in the baby’s belly (abdomen). It then moves into the scrotum with the testes. After the pouch is in the testes, it seals off from the abdomen. But in some cases, this doesn’t happen normally. It can then cause a hydrocele. […] There are two types of hydrocele: […] Communicating hydrocele. This type is caused when the pouch that holds the testes doesn’t fully close. A small amount of abdominal fluid can flow in and out of the thin pouch. The amount of fluid changes all day and night. This changes the size of the hydrocele. […] Noncommunicating hydrocele. This type may be present at birth. It often goes away on its own with no treatment in the first year. But this type of hydrocele in an older child may be a sign of other problems. These include infection, twisting of the testes (torsion), or a tumor. […] A hydrocele that lasts longer than 12 to 18 months is often a communicating hydrocele. This often needs surgery to prevent an inguinal hernia.
  • #1 Hydrocele – Wikipedia
    https://en.wikipedia.org/wiki/Hydrocele
    A hydrocele is an accumulation of serous fluid in a body cavity. A hydrocele testis, the most common form of hydrocele, is the accumulation of fluids around a testicle. It is often caused by fluid collecting within a layer wrapped around the testicle, called the tunica vaginalis, which is derived from peritoneum. […] Primary hydroceles may develop in adulthood, particularly in the elderly and in hot countries, by slow accumulation of serous fluid. This is presumably caused by impaired reabsorption, which appears to be the explanation for most primary hydroceles, although the reason remains obscure. […] A hydrocele can also be the result of a plugged inguinal lymphatic system caused by repeated, chronic infection of Wuchereria bancrofti or Brugia malayi, two mosquito-borne parasites of Africa and Southeast Asia, respectively.
  • #1 Inguinal Hernia and Hydrocele | Children’s Hospital Colorado
    https://www.childrenscolorado.org/conditions-and-advice/conditions-and-symptoms/conditions/inguinal-hernia-hydrocele/
    When a boy is developing, the testicles begin in the belly and travel down the abdomen and through the inguinal canal. As they do this, they bring with them part of the lining of the abdomen, which is called the processus vaginalis. The processus vaginalis creates an opening from the abdomen, down to the scrotum, where the testicles eventually settle. Once in the scrotum, the opening (processus vaginalis) typically closes. If the opening does not close properly, tissue or liquid can move from the abdomen into the scrotum, which causes an inguinal hernia or a hydrocele. […] Hernias and hydroceles in children are usually congenital, meaning they are present at birth. The hernia or hydrocele sac occurs when the opening left by the processus vaginalis allows fluid or part of the intestine into the scrotum. The opening should normally close on its own during development, but it remains open in some people. When the opening to the sac is wide, parts of the abdomen (bowel and fat) can enter the sac and make it become an inguinal hernia. If the opening is only wide enough to let in fluid, this creates a hydrocele.
  • #1
    https://www.aurorahealthcare.org/services/urology/hydroceles
    Hydroceles might persist and require medical attention in older individuals, including surgery. They may also be an early sign of testicular cancer. Although rare, hydroceles can cause an inguinal hernia, which can become life threatening. […] Injuries to the scrotum or an infection are typically the cause of hydroceles in older children and adults. […] In infants, hydroceles are commonly part of the development in a mothers womb. They form when abdominal fluid can flow into the scrotum if the sac doesnt close. Even if the sac does close, fluid may remain in the scrotum.
  • #1 Hydrocele – Wikipedia
    https://en.wikipedia.org/wiki/Hydrocele
    A hydrocele can be produced in four ways: by excessive production of fluid within the sac, e.g. secondary hydrocele; through defective absorption of fluid; by interference with lymphatic drainage of scrotal structures as in case of elephantiasis; by connection with a hernia of the peritoneal cavity in the congenital variety, which presents as hydrocele of the cord. […] Secondary hydroceles due to testicular diseases can be the result of cancer, trauma (such as a hernia), or orchitis (inflammation of testis), and can also occur in infants undergoing peritoneal dialysis. […] A hydrocele is not a cancer but it should be excluded clinically if a presence of a testicular tumor is suspected, however, there are no publications in the world literature that report a hydrocele in association with testicular cancer.
  • #1
    https://journals.lww.com/heur/fulltext/2021/33030/recurrence_of_primary_hydrocele_1_month_after.6.aspx
    A hydrocele is a painless enlargement of the scrotum resulting from an irregular accumulation of serous fluid between the parietal and the visceral layers of the tunica vaginalis which surrounds the testis. […] The etiology of primary hydrocele is considered to be an imbalance between secretion of fluid inside the tunica vaginalis of the testis and its absorption through lymphatic channels secondary hydrocele can result from trauma, infection, or even neoplasms (e.g. rhabdomyosarcoma, mesothelioma, adenocarcinoma, and neuroblastoma). […] Rarely, in these cases, underlying pathological conditions such as hypoproteinemia, filarial infection, or pelvic cavity malignancy are found during investigation. […] Any recurrence of hydrocele after therapeutic interventions should raise suspicions for underlying medical conditions such as hypoproteinemia, filarial infection, pelvic cavity malignancy, or concurrent inguinal hernia. […] The presence of intact tunical anatomy of the scrotum found during revision hydrocelectomy in our case raised questions concerning the extent of the previous excision and as such recurrence should be attributed to the uninverted remaining tunical sack.
  • #2 What is Hydrocele: Causes and Treatment
    https://dreminozbek.com/en/what-is-hydrocele-causes-and-treatment/
    A hydrocele is a medical condition characterized by the accumulation of fluid in the sac around the testicle, leading to swelling in the scrotum. […] Causes include congenital factors, infections, injuries, or inflammation in the scrotal area. […] Hydrocele can be caused by a variety of factors, depending on the age and circumstances of the individual. The common causes include: […] Congenital hydrocele: In newborns, a hydrocele can develop before birth if the channel that allows the testicles to descend from the abdomen into the scrotum does not close properly. […] Injury or trauma: An injury or trauma to the scrotum can cause inflammation and fluid buildup, leading to a hydrocele. […] Infections: Infections, particularly in the scrotal area, such as epididymitis (inflammation of the tube that stores sperm) or orchitis (inflammation of the testicle), can cause a hydrocele to develop.
  • #2 Hydrocele: Practice Essentials, Background, Problem
    https://emedicine.medscape.com/article/777386-overview
    Hydroceles have been classified as primary or secondary. Primary hydroceles are those of congenital origin and may be further divided into communicating or non-communicating (ie, with or without patency between peritoneum and scrotum). Secondary hydroceles are caused by conditions such as inflammation, infection, previous surgeries, or testicular torsion. […] In children, most hydroceles are congenital and of the communicating type, in which patency of the processus vaginalis allows peritoneal fluid to flow into the scrotum, particularly during Valsalva maneuvers. With noncommunicating hydroceles, in both children and adults, fluid accumulates because of altered balance between fluid production and absorption within the tunica. Noncommunicating hydroceles can also be congenital, or they may result from conditions such as inflammation, infection, previous surgeries, or testicular torsion.
  • #2 Hydrocele in Children | Cedars-Sinai
    https://www.cedars-sinai.org/health-library/diseases-and-conditions—pediatrics/h/hydrocele-in-children.html
    A hydrocele is fluid buildup in the thin pouch that holds the testes in the scrotum. Up to 1 in 10 baby boys have a hydrocele at birth. In most cases, it goes away without treatment in the first year. […] In a baby growing in the uterus, the pouch is formed in the baby’s belly (abdomen). It then moves into the scrotum with the testes. After the pouch is in the testes, it seals off from the abdomen. But in some cases, this doesn’t happen normally. It can then cause a hydrocele. […] There are two types of hydrocele: […] Communicating hydrocele. This type is caused when the pouch that holds the testes doesn’t fully close. A small amount of abdominal fluid can flow in and out of the thin pouch. The amount of fluid changes all day and night. This changes the size of the hydrocele. […] Noncommunicating hydrocele. This type may be present at birth. It often goes away on its own with no treatment in the first year. But this type of hydrocele in an older child may be a sign of other problems. These include infection, twisting of the testes (torsion), or a tumor. […] A hydrocele that lasts longer than 12 to 18 months is often a communicating hydrocele. This often needs surgery to prevent an inguinal hernia.
  • #2 Hydrocele (for Parents) | Nemours KidsHealth
    https://kidshealth.org/en/parents/hydrocele.html
    A hydrocele (HI-dro-seel) is a pouch of fluid around the testicle inside the scrotum. […] What Causes a Hydrocele? Normally, when a baby boy is developing in the womb, his testicles start to form in his abdomen or belly. Then the testicles move through a „tunnel,” called the inguinal canal, into the genital area. As they move through the canal, they push belly lining along with them. The lining forms a pouch around the testicles inside the scrotum. The top of the pouch eventually closes up before birth. […] Sometimes when the testicles and lining move together into the scrotum, fluid stays in the pouch. This is called a hydrocele. […] There are two kinds of hydroceles: A communicating hydrocele is open at the top, so fluid can flow in and out of the belly. A non-communicating hydrocele is closed at the top, so fluid stays trapped in the scrotum.
  • #2 Inguinal Hernia and Hydrocele | Children’s Hospital Colorado
    https://www.childrenscolorado.org/conditions-and-advice/conditions-and-symptoms/conditions/inguinal-hernia-hydrocele/
    When a boy is developing, the testicles begin in the belly and travel down the abdomen and through the inguinal canal. As they do this, they bring with them part of the lining of the abdomen, which is called the processus vaginalis. The processus vaginalis creates an opening from the abdomen, down to the scrotum, where the testicles eventually settle. Once in the scrotum, the opening (processus vaginalis) typically closes. If the opening does not close properly, tissue or liquid can move from the abdomen into the scrotum, which causes an inguinal hernia or a hydrocele. […] Hernias and hydroceles in children are usually congenital, meaning they are present at birth. The hernia or hydrocele sac occurs when the opening left by the processus vaginalis allows fluid or part of the intestine into the scrotum. The opening should normally close on its own during development, but it remains open in some people. When the opening to the sac is wide, parts of the abdomen (bowel and fat) can enter the sac and make it become an inguinal hernia. If the opening is only wide enough to let in fluid, this creates a hydrocele.
  • #2 Hydrocele: Practice Essentials, Background, Problem
    https://emedicine.medscape.com/article/438724-overview
    Hydroceles have been classified as primary or secondary. Primary hydroceles are those of congenital origin and may be further divided into communicating or non-communicating (ie, with or without patency between peritoneum and scrotum). Secondary hydroceles are caused by conditions such as inflammation, infection, previous surgeries, or testicular torsion. […] In children, most hydroceles are congenital and of the communicating type, in which patency of the processus vaginalis allows peritoneal fluid to flow into the scrotum, particularly during Valsalva maneuvers. With noncommunicating hydroceles, in both children and adults, fluid accumulates because of altered balance between fluid production and absorption within the tunica. Noncommunicating hydroceles can also be congenital, or they may result from conditions such as inflammation, infection, previous surgeries, or testicular torsion.
  • #2 Hydrocele- Symptoms, Causes, Risk factors, Types and Treatment PACE Hospitals – Best Hospitals in Hitech City, Hyderabad, India | Near Madhapur, Kukatpally, KPHB, Kondapur, Gachibowli, Jubilee Hills, Banjara HillsPACE Hospitals Contact N
    https://www.pacehospital.com/hydrocele-symptoms-causes-types-treatment
    During fetal development, all newborns develop a brief tunnel through the abdominal wall. In boys, this connects the abdominal cavity to the scrotum. […] At times, when it seals off, some fluid becomes trapped around the testicles in the scrotum. This trapped fluid is known as a noncommunicating hydrocele. Sometimes the tunnel closes, but not fully. As a result, fluid can sometimes trickle down and build in the scrotum, making it appear larger, while it can also drain back into the abdominal cavity, making the scrotum appear normal. This is known as a communicating hydrocele because there is still a tunnel „communicating” between the abdomen and the scrotum.
  • #2 Hydrocele (Causes, Symptoms and Treatment)
    https://patient.info/doctor/hydrocele-causes-symptoms-and-treatment
    A hydrocele is an abnormal collection of fluid within the remnants of the processus vaginalis. […] Causes in older boys and men include trauma, epididymo-orchitis, testicular torsion, hernia, varicocele, and testicular tumour. […] Hydroceles presenting in older boys and men may be secondary to epididymo-orchitis, tuberculosis, torsion, testicular tumours, trauma, associated with generalised oedema (eg, nephrotic syndrome or heart failure), or following renal transplantation or post-radiation therapy. […] Non-communicating hydroceles are caused by excessive fluid production within the tunica vaginalis. […] The prognosis is dependent on the presence of any underlying cause.
  • #2 Hydrocele: Symptoms, causes, and treatment
    https://www.medicalnewstoday.com/articles/hydrocele
    In older males, a hydrocele can have one of several different causes, including injury or infection. […] The cause of a hydrocele depends on a persons age. […] In older males, if the inguinal ring has not closed up or it reopens, a communicating hydrocele can form. […] Hydroceles in adult males have several other possible causes, including: injury, inflammation, infection. […] A hydrocele is unlikely to be painful, but it can cause an uncomfortable feeling of heaviness in the scrotum. […] The most common cause is fluid traveling from the abdomen and collecting in the tissue surrounding one or both testicles. […] In adult males, swelling in the scrotum has many possible causes, including inflammation from infection or injury.
  • #2 Hydrocele | HealthLink BC
    https://www.healthlinkbc.ca/healthwise/hydrocele-0
    A hydrocele is a painless buildup of watery fluid around one or both testicles that causes the scrotum or groin area to swell. […] The cause of most hydroceles is unknown. […] Hydroceles that appear later in life may be caused by an injury or surgery to the scrotum or groin area. Or they can be caused by inflammation or infection of the epididymis or testicles. In rare cases, hydroceles may occur with cancer of the testicle or the left kidney. This type of hydrocele can occur at any age but is most common in men older than 40.
  • #2 Hydrocele: Symptoms, Causes, and Treatment
    https://www.verywellhealth.com/hydrocele-5077242
    However, if there is a disruption in the balance between the fluid that is produced and the fluid that is drained off this can result in a hydrocele. Causes of adult hydrocele may include: An injury (or other cause of inflammation) to the scrotum, Spermatic cord blockage, Inguinal hernia surgery, Infection of a testicle or of the scrotum. […] The primary risk factor for hydrocele in infants is premature birth. Risk factors that occur later in life include: Sexually transmitted infections, Injury to the scrotum, Inflammation of the scrotum.
  • #2 Classifying Hydroceles of the Pelvis and Groin: An Overview of Etiology, Secondary Complications, Evaluation, and Management
    https://pmc.ncbi.nlm.nih.gov/articles/PMC5436019/
    A hydrocele can also occur after renal transplantation. This arises most probable because of lymphatics that have been disturbed. […] Giant hydroceles are caused mostly due to phobia and neglect from the patient. […] A rheumatoid hydrocele is a rare manifestation of hydrocele. […] When hydrocele is the noncommunicating type, aquaporin channels may be responsible. […] The imbalance of drainage and input into the lymphatic tissue surrounding the scrotum is another cause of hydrocele. […] Hydroceles have been reported as postoperative complications for inguinal herniotomies, ventriculoperitoneal shunts, and renal transplants. […] Hydrocele may develop secondary to: dislocated testicle, testicular infarction, microlithiasis of testicle, lithiasis of tunica vaginalis, sarcoidosis of the testicle, retained foreign body (e.g. bullet or glass), as well as sharp object injury (e.g. icicle or toothpick). […] The potential causes of painful hydrocele are listed in table 2. […] This pioneering study leads to speculation and should encourage further exploration as to the role of aquaporin channels and their connection to hydrocele.
  • #2 Hydrocele | Cigna
    https://www.cigna.com/knowledge-center/hw/medical-topics/hydrocele-tv7710spec
    The cause of most hydroceles is unknown. […] Hydroceles that appear later in life may be caused by an injury or surgery to the scrotum or groin area. Or they can be caused by inflammation or infection of the epididymis or testicles. In rare cases, hydroceles may occur with cancer of the testicle or the left kidney. This type of hydrocele can occur at any age but is most common in men older than 40.
  • #2 Hydrocele: Causes, Types, and Treatments
    https://www.healthline.com/health/hydrocele
    Hydroceles can occur at any age, yet tend to be more common in newborns. While they can occur without any underlying causes, an underlying injury or even inflammation can also contribute to their development. […] Hydroceles can also form later in life, mostly in men over 40. They can occur from a hernia but this is less common. Most of the time it is either from inflammation or from the sac (called the tunica vaginalis) not reabsorbing fluid properly. The epithelial cells in the sac produce and reabsorb the fluid constantly and there can be dysfunction with these cells leading to excess fluid. […] Hydroceles can also be caused by inflammation or injury in the scrotum or along the channel. The inflammation may be caused by an infection (epididymitis) or another condition.
  • #2 What causes hydrocele in adults | Top Doctors
    https://www.topdoctors.co.uk/medical-articles/hydrocele-in-adults-is-excess-fluid-in-the-scrotum-dangerous
    A hydrocele happens when the lining of the sack produces too much fluid. […] Some hydroceles, however, develop due to a problem with the testes. For example, inflammation of the testes, injury or occasionally a tumour. Such a hydrocele is termed a secondary hydrocele. […] The fluid reaccumulates after drainage alone because nothing has been done to address the underlying problem of overproduction of the shock-absorbing fluid produced by the inner layer of the tunica vaginalis or its continued dissemination.
  • #2 Hydrocele | Treatment & Management | Point of Care
    https://www.statpearls.com/point-of-care/23067
    There are four basic mechanisms by which hydrocele can develop. These are mentioned below: 1. Connection with the peritoneal cavity through a patent processes vaginalis (congenital). 2. Excessive production of fluid (secondary hydrocele). 3. Defective absorption of fluid. 4. Interference with the lymphatic drainage of scrotal structures as in filarial hydroceles. In children, patency of processus vaginalis, allowing peritoneal fluid to flow into the scrotum, is the main cause of hydrocele. However, in adults, filariasis caused by Wuchereria bancrofti is the main culprit globally, affecting 120 million people in more than 73 countries. […] This is not true in the United States, where iatrogenic causes (either trauma or post-herniorrhaphy complications) predominate.
  • #2 Classifying Hydroceles of the Pelvis and Groin: An Overview of Etiology, Secondary Complications, Evaluation, and Management
    https://pmc.ncbi.nlm.nih.gov/articles/PMC5436019/
    A hydrocele is defined as the pathological buildup of serous fluid in the pelvis and groin due to various etiologies such as diseases or trauma. […] Appropriately classifying the hydrocele as primary, secondary communicating, secondary noncommunicating, microbe-induced, inflammatory, iatrogenic, trauma-induced, tumor-induced, canal of Nuck, congenital, and giant is important for identifying the underlying etiology. […] Hydrocele results from the collection of fluid in the bilayered tunica vaginalis. This fluid typically accumulates in infants due to the patent processus vaginalis, allowing peritoneal fluid to flow through the processus vaginalis into the scrotum and surround the testicle. […] Among the many causes of hydrocele, the most common tends to be the disruption of the lymphatic system.
  • #2 Dr Tim Nathan Urology | Hydrocoele
    https://www.drtimnathan-urology.com.au/conditions/scrotum-and-testes/hydrocoele
    A hydrocoele is a collection of fluid in a sac in front of the testicle inside the scrotum. Most develop for no apparent reason. […] The cause is not known in most cases. A small number of hydroceles are caused when something is wrong with one of the testicles (testes). For example, infection, inflammation, injury or tumours of a testicle (testis) may cause fluid to be formed which leads to a hydrocoele forming. […] Sometimes hydrocoeles develop when there is generalised swelling of the lower half of the body due to fluid retention.
  • #2 Hydrocele: Practice Essentials, Background, Problem
    https://emedicine.medscape.com/article/438724-overview
    Following laparoscopic or transplant surgery in males, inadequate aspiration of irrigation fluid may cause hydroceles in patients with a patent processus vaginalis or a small hernia. Careful aspiration of fluid at the end of laparoscopic procedures helps prevent this complication. […] Filariasis, a parasitic infestation caused by Wuchereria bancrofti, accounts for most causes of hydroceles in adults worldwide, affecting more than 90 million people in more than 52 countries. However, this condition is virtually nonexistent in the United States, where iatrogenic causes of hydroceles predominate.
  • #2 Azthena logo with the word Azthena
    https://www.news-medical.net/health/Hydrocele-in-Adults.aspx
    Hydrocele occurs when there is a collection of fluid inside the scrotum. This may be due to failure of the processus vaginalis to fully close (i.e. communicating hydrocele) or by the body’s inability to absorb the excess fluid before birth (i.e. simple hydrocele). […] In adults, especially males after the fourth decade of life, the causes may be due to scrotal injury or inflammation. […] Many cases of hydrocele worldwide are due to a parasitic infection with Wuchereria bancrofti, which is endemic in the tropical and subtropical regions of the Americas, the Pacific, Middle East and Africa. […] In countries outside of the tropics, such as those in Europe and the United States, there is a predominance of iatrogenic factors causing hydrocele. […] Patients who have small hernias or an incompletely closed processus vaginalis are particularly at risk following transplant or laparoscopic surgeries.
  • #2 Hydrocele testis: Causes, Diagnosis and Treatment
    https://www.urology-textbook.com/hydrocele.html
    With the descent of the testis, the parietal peritoneum forms the processus vaginalis and the cavity of the tunica vaginalis of the testis. The processus vaginalis usually obliterates till the fourth month of life. The failure of processus vaginalis closure leads to congenital communicating hydroceles. […] There is a balance between fluid production and outflow in the cavity of the tunica vaginalis. The following diseases disturb the balance: inflammation, tumors, testicular trauma, torsion of the testis or testicular appendages, and impaired lymphatic drainage (after surgery for varicoceles or inguinal hernias).
  • #2 Hydrocele | Boston Children’s Hospital
    https://www.childrenshospital.org/conditions/hydrocele
    What causes a hydrocele? During the seventh month of fetal development, the testicles move from the abdomen into the scrotum. When the testicle travels downward, it brings the sac-like lining of the abdominal cavity with it. The sac allows fluid present in the abdomen to surround the testicle. This sac usually closes before birth, preventing additional fluid from going from the abdomen into the scrotum, and the fluid is absorbed. […] If your son is older and has this kind of hydrocele it is termed an adult-type hydrocele. These may be produced by other problems, such as infection, torsion (twisting of the testicles), or a tumor, so examination by a physician is critical if swelling occurs in the scrotum in an older child or adolescent.
  • #2 Hydrocele: Symptoms, Causes, Risks, Complications, Diagnosis, Treatment
    https://ghealth121.com/treatments/hydrocele/
    A hydrocele is a condition characterized by the accumulation of fluid in the sac surrounding a testicle, resulting in swelling in the scrotum, the pouch of skin that holds the testicles. […] In newborns, hydroceles often develop before birth during the descent of the testicles from the abdomen into the scrotum. Each testicle is accompanied by a sac that allows fluid to surround it. Usually, this sac closes and the fluid is absorbed. However, if the sac remains open, fluid may continue to accumulate, leading to a communicating hydrocele. Conversely, a noncommunicating hydrocele occurs when the sac closes but retains fluid, typically resolving by age one or two. […] In older individuals, hydroceles can develop due to: Injury: Trauma to the scrotum may result in fluid accumulation. Inflammation: Conditions such as infections in the testicle or in the epididymis (the coiled tube at the back of each testicle) can lead to swelling. […] Hydroceles are common in newborns, affecting at least 5% of male infants, with a higher incidence in premature babies. Risk factors for developing hydroceles later in life include: Scrotal injury or inflammation, Infections, including sexually transmitted infections.
  • #2 Hydrocele in Children | Valley Children’s Healthcare
    https://www.valleychildrens.org/services/urology/conditions-we-treat/hydrocele
    A hydrocele is a buildup of fluid in the thin pouch (tunica vaginalis) that holds the testes in the scrotum. […] What causes a hydrocele in a child? In a baby growing in the womb, the tunica vaginalis is formed in the baby’s belly (abdomen) and then moves into the scrotum with the testes. After the pouch is in the testes, it seals off from the abdomen. But in some cases this doesn’t happen normally. It can then cause a hydrocele. […] There are 2 types of hydrocele: Communicating hydrocele. This type of hydrocele is caused when the tunica vaginalis does not close completely. A small amount of abdominal fluid can flow in and out of the thin pouch. […] A hydrocele that lasts longer than 12 to 18 months is usually a communicating hydrocele. This usually needs surgery to prevent an inguinal hernia. […] A noncommunicating hydrocele may be present at birth. It usually goes away on its own with no treatment within 1 year.
  • #2 Hydrocele in Children: Causes and Symptoms
    https://www.massgeneral.org/children/hydrocele
    A hydrocele occurs when the processus vaginalis does not close completely or when there is still fluid left around the testicle at the time of birth. […] A communicating hydrocele occurs when the tunnel connecting the abdomen and the testicle does not close before birth. This allows fluid to pass in and out of the scrotum in both directions. […] Hydroceles in teens and young adults are non-communicating and are not connected to the abdomen. Instead, they are caused by an overproduction of fluid in the scrotum.
  • #2 Hydrocele Symptoms & Causes | Spire Healthcare
    https://www.spirehealthcare.com/conditions/hydrocele/
    A hydrocele is a build-up of fluid inside the scrotum which can affect men of all ages. […] The swelling is caused by a build-up of fluid in a sac that surrounds the testicle inside the scrotum. […] Hydroceles are often associated with inguinal hernias where part of your bowel, bladder or other abdominal structures push out of your abdomen and into your groin. A hydrocele and/or an inguinal hernia can occur when the channel connecting your testicles to your abdomen is too wide. […] Baby boys may have a congenital hydrocele (present at birth) due to the way the testicles and the channel through the abdomen develop in the later stages of pregnancy. […] In older males, hydrocele causes include: Inflammation, Injury, Infection, including a sexually transmitted infection (STI), Testicular torsion.
  • #2
    https://www.aurorahealthcare.org/services/urology/hydroceles
    Hydroceles might persist and require medical attention in older individuals, including surgery. They may also be an early sign of testicular cancer. Although rare, hydroceles can cause an inguinal hernia, which can become life threatening. […] Injuries to the scrotum or an infection are typically the cause of hydroceles in older children and adults. […] In infants, hydroceles are commonly part of the development in a mothers womb. They form when abdominal fluid can flow into the scrotum if the sac doesnt close. Even if the sac does close, fluid may remain in the scrotum.
  • #2 Hydrocele: Symptoms, Causes, Treatments, Surgery, and More
    https://www.webmd.com/parenting/baby/hydrocele-baby-boys
    A hydrocele can start before your baby is born. The testicles grow inside their belly and then move down into their scrotum through a short tunnel. A sac of fluid goes with each testicle. Usually, the tunnel and the sac seal off before birth, and the baby’s body absorbs the fluid inside. When this process doesn’t go as it should, they can get a hydrocele. […] In older children, teens, and adults, an injury to the scrotum can cause a hydrocele. Inflammation also can cause a hydrocele. Your scrotum might become inflamed because you have an infection in your testicle or in the small tube behind each testicle. […] Rarely, a hydrocele might occur with testicular cancer. […] For older children and adults, a few steps can make a hydrocele less likely: Wear protective gear for your scrotum while playing sports. Keep your scrotum clean — this reduces the chance of infection. If you think you have an infection, see a doctor right away for treatment. If you suffer trauma to your scrotum, see a doctor. Manage chronic conditions such as heart disease and diabetes, which can increase your risk for hydroceles.
  • #3 Hydrocele | Children’s Hospital of Philadelphia
    https://www.chop.edu/conditions-diseases/hydrocele
    A hydrocele is a collection of fluid in the scrotum, surrounding the testicle, which can occur on one or both sides. […] During fetal development, all babies have a canal that goes from their abdomen to their genitals. In boys, this canal allows the testicles (which develop in the abdomen) to travel to the scrotum. The lining of the canal creates a sac, or pouch, which travels with the testicles. The canal and the sac usually close completely but if this does not happen a hydrocele can form. […] A communicating hydrocele forms when the canal fails to completely close during fetal development, leaving an opening for fluid to move into the scrotum. […] A reactive hydrocele is a type of non-communicating hydrocele that results from inflammation in the scrotum caused by trauma, infection or testicular torsion.
  • #3 Hydrocele Treatment, Causes and Symptoms – Assoc. Prof. A. Kadir Tepeler
    https://www.drtepeler.com/en/hydrocele-treatment-causes-and-symptoms/
    Hydrocele observed in newborns and children is usually caused by genetic factors. […] Failure of the sac around the testicles to close causes the fluid in the abdomen to flow from the sac. This develops with swelling due to excessive fluid increase in the testicles and around the testicles. […] In some cases, if the opening around the vesicle is large, overflow may be observed in the organs as well as the fluid, resulting in a hernia. The incidence of hydrocele in newborn babies is approximately 6%.
  • #3 Communicating Hydrocele (Hernia) | Rady Children’s Hospital
    https://www.rchsd.org/programs-services/urology/conditions-treated/communicating-hydrocele-hernia/
    A communicating hydrocele is a collection of fluid that is in the scrotum, surrounding the testicle. In children, a communicating hydrocele is the same thing as a hernia. This can occur because the testicles develop in the abdomen and drop into the scrotum over time. As the testicles descend they bring a lining of the abdomen down with them as a tube. In most boys, this tube will close. However, if it stays open fluid and possibly intestine can move freely between the scrotum and abdomen. […] What causes a communicating hydrocele/hernia? […] This can occur because the testicles develop in the abdomen and drop into the scrotum over time. As the testicles descend they bring a lining of the abdomen down with them as a tube. In most boys, this tube will close. However, if it stays open fluid and possibly intestine can move freely between the scrotum and abdomen.
  • #3 Hydrocele in Children | Valley Children’s Healthcare
    https://www.valleychildrens.org/services/urology/conditions-we-treat/hydrocele
    A hydrocele is a buildup of fluid in the thin pouch (tunica vaginalis) that holds the testes in the scrotum. […] What causes a hydrocele in a child? In a baby growing in the womb, the tunica vaginalis is formed in the baby’s belly (abdomen) and then moves into the scrotum with the testes. After the pouch is in the testes, it seals off from the abdomen. But in some cases this doesn’t happen normally. It can then cause a hydrocele. […] There are 2 types of hydrocele: Communicating hydrocele. This type of hydrocele is caused when the tunica vaginalis does not close completely. A small amount of abdominal fluid can flow in and out of the thin pouch. […] A hydrocele that lasts longer than 12 to 18 months is usually a communicating hydrocele. This usually needs surgery to prevent an inguinal hernia. […] A noncommunicating hydrocele may be present at birth. It usually goes away on its own with no treatment within 1 year.
  • #3 What is Hydrocele: Causes and Treatment
    https://dreminozbek.com/en/what-is-hydrocele-causes-and-treatment/
    A hydrocele is a medical condition characterized by the accumulation of fluid in the sac around the testicle, leading to swelling in the scrotum. […] Causes include congenital factors, infections, injuries, or inflammation in the scrotal area. […] Hydrocele can be caused by a variety of factors, depending on the age and circumstances of the individual. The common causes include: […] Congenital hydrocele: In newborns, a hydrocele can develop before birth if the channel that allows the testicles to descend from the abdomen into the scrotum does not close properly. […] Injury or trauma: An injury or trauma to the scrotum can cause inflammation and fluid buildup, leading to a hydrocele. […] Infections: Infections, particularly in the scrotal area, such as epididymitis (inflammation of the tube that stores sperm) or orchitis (inflammation of the testicle), can cause a hydrocele to develop.
  • #3 Hydrocele Symptoms & Causes | Spire Healthcare
    https://www.spirehealthcare.com/conditions/hydrocele/
    A hydrocele is a build-up of fluid inside the scrotum which can affect men of all ages. […] The swelling is caused by a build-up of fluid in a sac that surrounds the testicle inside the scrotum. […] Hydroceles are often associated with inguinal hernias where part of your bowel, bladder or other abdominal structures push out of your abdomen and into your groin. A hydrocele and/or an inguinal hernia can occur when the channel connecting your testicles to your abdomen is too wide. […] Baby boys may have a congenital hydrocele (present at birth) due to the way the testicles and the channel through the abdomen develop in the later stages of pregnancy. […] In older males, hydrocele causes include: Inflammation, Injury, Infection, including a sexually transmitted infection (STI), Testicular torsion.
  • #3 Hydrocele – All you want to know – Sexologists in Chennai treating Men’s Infertility (Premature Ejaculation, Erection Problems etc) since 28 years
    https://metromaleclinic.com/hydrocele-all-you-want-to-know/
    Hydrocele is a condition when water-like fluid gets accumulated in the scrotum making it large and uncomfortable to sit, stand or walk. […] In baby boys, hydrocele can be congenital when the inguinal canal doesn’t close properly after the testicles descend. In many cases, the fluids that get accumulated in the scrotum gets absorbed by the body and the inguinal canal closes. In some cases, the fluids remain in the scrotum needing treatment. […] In older males, hydrocele can be a result of an injury or infection to the testicles or the epididymitis. […] Sexually transmitted infection can also lead to hydrocele.
  • #3 Hydrocele – Wikipedia
    https://en.wikipedia.org/wiki/Hydrocele
    A hydrocele can be produced in four ways: by excessive production of fluid within the sac, e.g. secondary hydrocele; through defective absorption of fluid; by interference with lymphatic drainage of scrotal structures as in case of elephantiasis; by connection with a hernia of the peritoneal cavity in the congenital variety, which presents as hydrocele of the cord. […] Secondary hydroceles due to testicular diseases can be the result of cancer, trauma (such as a hernia), or orchitis (inflammation of testis), and can also occur in infants undergoing peritoneal dialysis. […] A hydrocele is not a cancer but it should be excluded clinically if a presence of a testicular tumor is suspected, however, there are no publications in the world literature that report a hydrocele in association with testicular cancer.
  • #3 Hydrocele: Practice Essentials, Background, Problem
    https://emedicine.medscape.com/article/777386-overview
    Filariasis, a parasitic infestation caused by Wuchereria bancrofti, accounts for most causes of hydroceles in adults worldwide, affecting more than 90 million people in more than 52 countries. However, this condition is virtually nonexistent in the United States, where iatrogenic causes of hydroceles predominate.
  • #3 Pathology Outlines – Hydrocele
    https://www.pathologyoutlines.com/topic/testishydrocele.html
    Accumulation of serous fluid between visceral and parietal layers of tunica vaginalis […] Mostly idiopathic, putative causes: excessive secretion or decreased reabsorption of fluid by parietal mesothelial cells, congenital lack of efferent lymphatics […] Association with inguinal hernia, scrotal trauma, inflammation (epididymoorchitis) or tumors of the testis / paratestis […] Filarial hydrocele: Late and chronic manifestation of filariasis […] Very common in endemic areas (tropical and subtropical countries) […] Due to parasite induced blockage and dysfunction of the lymphatic vessels.
  • #3 Hydrocele: Symptoms, Causes, Risks, Complications, Diagnosis, Treatment
    https://ghealth121.com/treatments/hydrocele/
    A hydrocele is a condition characterized by the accumulation of fluid in the sac surrounding a testicle, resulting in swelling in the scrotum, the pouch of skin that holds the testicles. […] In newborns, hydroceles often develop before birth during the descent of the testicles from the abdomen into the scrotum. Each testicle is accompanied by a sac that allows fluid to surround it. Usually, this sac closes and the fluid is absorbed. However, if the sac remains open, fluid may continue to accumulate, leading to a communicating hydrocele. Conversely, a noncommunicating hydrocele occurs when the sac closes but retains fluid, typically resolving by age one or two. […] In older individuals, hydroceles can develop due to: Injury: Trauma to the scrotum may result in fluid accumulation. Inflammation: Conditions such as infections in the testicle or in the epididymis (the coiled tube at the back of each testicle) can lead to swelling. […] Hydroceles are common in newborns, affecting at least 5% of male infants, with a higher incidence in premature babies. Risk factors for developing hydroceles later in life include: Scrotal injury or inflammation, Infections, including sexually transmitted infections.
  • #3 Hydrocele – Types | Risk Factors | Signs | Complications | Prevention | Treatment
    https://www.icliniq.com/articles/mens-health/hydrocele
    Hydroceles develop through one of four mechanisms: […] While hydrocele typically develops congenitally in children, filariasis is the main cause in adults. The parasitic worm Wuchereria bancrofti is the cause of filariasis. […] The cause of hydrocele in newborns is a patent processus vaginalis that causes a communication to open between the peritoneum and scrotum. – The cause of hydrocele in older boys and men is usually injury or inflammation within the scrotum.
  • #3 What is a bilateral hydrocele? Causes and treatments
    https://www.operarme.com/blog/what-is-a-bilateral-hydrocele-causes-and-treatments/
    What is a testicular hydrocele? […] Why does a bilateral hydrocele occur? […] The causes of the appearance of hydrocele can be divided into three, depending on the time and causes of its appearance: […] Primary hydroceles […] This type of hydrocele is due to injury, damage or dysfunction of the tunica vaginalis mechanism that secretes and reabsorbs the serous fluid that lubricates the testicles into the scrotal sac. […] Secondary hydroceles […] These are hydroceles formed as a result of infectious or inflammatory problems which, as mentioned above, cause a destructuring of the testicular layers, blocking the correct flow of serous fluid and, consequently, forming a bilateral or unilateral testicular hydrocele. […] Congenital hydrocele […] As its name indicates, this is a type of hydrocele that appears from birth and is due to the fact that the peritoneovaginal duct has not closed correctly, maintaining communication between the inside of the scrotal sac and the intra-abdominal cavity, which causes the accumulation of liquid and the consequent formation of the hydrocele.
  • #3 HYDROCELE – Comprehensive Urology
    https://comprehensive-urology.com/mens-health/hydrocele/
    Hydrocele is scrotal swelling that develops when fluid builds up in the thin casing surrounding your testicle. […] Causes of hydrocele are not always clear, but some cases may be due to an infection, inflammation, injury, or tumor of the testicle. […] Injury and inflammation inside the scrotum can be one of the causes in men and older boys. Inflammation might develop because of an infection in your testicle, including sexually transmitted diseases (STDs). […] Congenital hydrocele is the most common type of hydrocele and occurs in newborns and infants. It happens when the sac that surrounds the testicle fails to close properly during development, allowing fluid to accumulate. […] Acquired hydrocele can develop later in life and is often associated with injury or infection in the scrotum. […] Idiopathic hydrocele is a type of hydrocele that develops for no apparent reason. […] Hydroceles can be caused by a variety of factors, including injury or inflammation to the testicles, infection, or a blockage in the lymphatic system.
  • #4 Hydrocele- Symptoms, Causes, Risk factors, Types and Treatment PACE Hospitals – Best Hospitals in Hitech City, Hyderabad, India | Near Madhapur, Kukatpally, KPHB, Kondapur, Gachibowli, Jubilee Hills, Banjara HillsPACE Hospitals Contact N
    https://www.pacehospital.com/hydrocele-symptoms-causes-types-treatment
    Hydrocele can be congenital (frequent in babies) or acquired (in adults). The underlying causes range from structural difficulties with the processus vaginalis to trauma, infections, and other medical diseases. Understanding these causes is critical for selecting the best treatment options and dealing with potential complications. […] The World Health Organisation (WHO) estimates that 2.5 crore males globally have hydrocele due to filariasis (filarial hydrocele). The most prevalent cause of hydrocele in adults worldwide is filariasis, a parasite infection caused by Wuchereria bancrofti. […] This is frequently caused by an underlying illness, such as infection (filariasis, epididymal TB, syphilis), trauma, post-herniorrhaphy hydrocele, or cancer. This form of hydrocele is typically small, with the exception of secondary hydrocele caused by filariasis, which can be significantly large.