Hematoma of the labia majora in an adolescent girl.

This is a case report of a 19-year-old woman who presented with a large hematoma of her labia majora after consensual sexual intercourse that required surgical intervention. To our knowledge, this is the first case report of such an entity. The following is a summary of the patient's clinical presentation and management, as well as a review of the literature regarding genital injuries in adolescent girls.