Imperforate Hymen

OVERVIEW

A imperforate hymen refers to a hymen that is intact.

The various types of hymens (source)
The various types of hymens (source)
WHY IS IT A PROBLEM?

Under certain circumstances an imperforate hymen can obstruct vaginal secretions out of the vagina, and can lead to primary amenorrhea.

 WHAT MAKES US SUSPECT IT?

Initial presentation: 

  • Asymptomatic: often times an imperforate hymen many not cause any issues.
  • Primary amenorrhea: patients may never have experienced a menstrual period due to mechanical retention of vaginal secretions by the imperforate hymen.

Physical exam:

Vaginal exam: 

  • Visualization of intact hymen
  • Inability to visualize vaginal canal fully
HOW DO WE TREAT IT?

A transvaginal incision (and drainage if there is blood collected) can be conducted to address this condition.

 

Page Updated: 09.29.2016