Definitions for "Imperforate hymen"
A condition where the hymen is unperforated making bloodflow or penetration impossible. Can be easily corrected with surgery.
hymen that is completely closed so that menstrual blood cannot flow out
a rare lesion, but it is the most common truly obstructive abnormality of the genital tract
Failure of a lumen to develop at a point where the budding vagina arises from the urogenital sinus.
a body wall that doesn't dissolve properly as it is supposed to when the fetus is developing
a thin membrane that completely covers the opening to the vagina