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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Most common cause of hematocolpos
assistant
The correct answer is  Hematocolpos is collection of blood in the vagina. Which means the level of obstruction should be at or below the hymen. Cervical atresia will result In hematometra. The commonest cause is imperforate hymen followed by low transverse vaginal septum. The complications include hematometra, hematosalpinx, endometriosis and infeility.