Hydrometrocolpos secondary to persistent urogenital sinus and transverse vaginal septum: a rare congenital anomaly

Hydrometrocolpos is an uncommon congenital disorder consisting of cystic dilatation the vagina and uterus, usually caused by distal obstruction. Many urogenital malformations, ranging from persistent sinus to cloacal dysgenesis, may cause hydrometrocolpos. In obstructive, uterovaginal causes such as imperforate hymen, transverse vaginal septum are common etiologies. Early diagnosis in antenatal ultrasound (USG) followed fetal MRI important, this allows for early postnatal management minimizes various secondary obstructive complications. We discuss hydrometrocolpos’ case associated with diagnosed on USG scan treated postnatally