Imperforate hymen prevents menstrual blood drainage, which causes cyclic lower abdominal pain and amenorrhea.
[ncbi.nlm.nih.gov]
A 16-year-old girl presented with primary amenorrhea and had had cyclical abdominal pain for almost a year.
[ncbi.nlm.nih.gov]
Obstetrics and Gynaecology, PO Box 5500, Sittard, 6130 MB, The Netherlands Céline Lardenoije, c.lardenoije{at}orbisconcern.nl Summary A 16-year-old girl presented with primary amenorrhea
[doi.org]