Developmental disorders of the vagina and vulva include many different structural problems that occur while the baby is developing in the mother's womb.
Abnormalities of the female vagina and vulva include:
Imperforate hymen -- The hymen is a thin tissue that partly covers the opening to the vagina. An imperforate hymen completely blocks the vaginal opening, so menstrual blood or mucus cannot flow out of the body. This often leads to painful swelling...Read more