Hematocolpos secondary to imperforate hymen

Abstract

A previously healthy 12-year-old female was sent to the Emergency Department by her pediatrician for workup of severe suprapubic abdominal pain radiating to her lower back. She reported having waxing and waning pain for 1 month that had awoken her from sleep the previous evening. The patient denied nausea, vomiting, and diarrhea, but reported mild urinary retention. Per history she was premenarchal.