Septate vagina

Septate vagina (also known as vaginal septum or longitudinal vaginal septum) is a congenital malformation of the female reproductive tract in which a fibrous or fibromuscular wall (septum) divides the vaginal canal, either partially or completely, into two separate channels. This condition results from incomplete fusion or failed resorption of the Müllerian (paramesonephric) ducts during embryonic development. A septate vagina may occur as an isolated anomaly or in association with other Müllerian duct anomalies, such as uterus didelphys, bicornuate uterus, or septate uterus. It may also be associated with renal anomalies. Many individuals with a vaginal septum are asymptomatic and may not be diagnosed until puberty or adulthood. When symptoms occur, they can include dyspareunia (pain during intercourse), difficulty with tampon insertion or use, obstructed menstrual flow (which may cause hematocolpos — accumulation of menstrual blood in the vagina), dysmenorrhea (painful menstruation), and complications during vaginal delivery. In some cases, the septum may be discovered incidentally during a routine gynecological examination or during pregnancy. Treatment is typically surgical and involves excision or resection of the vaginal septum, a procedure that is generally straightforward and associated with good outcomes. Surgery is usually recommended when the septum causes symptoms such as pain, obstructed menstruation, difficulty with intercourse, or potential complications during childbirth. Prognosis after surgical correction is excellent, with most patients experiencing complete resolution of symptoms and normal reproductive function. Regular gynecological follow-up is recommended, particularly to assess for associated uterine or renal anomalies.

Inheritance

Multifactorial

Caused by a mix of several genes and environmental factors

Age of Onset

Variable

Can begin at different ages, from infancy through adulthood

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