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Updated: Aug 7, 2026

Demonstration of Cutaneous Allodynia in Association with Chronic Pelvic Pain
Published on: June 23, 2009
Lower Abdominal Pain in a Perimenarchal Adolescent
1Division of Adolescent Medicine, NW6, Montefiore Medical Center, 111 East 210th Street, Bronx, NY 10467, USA.
A teenage girl experienced severe abdominal pain due to uterus didelphis, a rare condition causing blocked menstruation. Surgical removal of the vaginal septum resolved the hematocolpos and hematometra, relieving her symptoms.
Area of Science:
- Reproductive Medicine
- Pediatric Surgery
- Medical Imaging
Background:
- Uterus didelphis is a congenital uterine malformation where the uterus and cervix are duplicated.
- Obstruction of a duplicated Müllerian system can lead to hematocolpos and hematometra, causing significant pelvic pain.
- Adolescent gynecological issues, including obstructed hemivagina and ipsilateral renal anomaly (OHVIRA) syndrome, require prompt diagnosis and management.
Purpose of the Study:
- To report a case of uterus didelphis presenting with symptomatic hematocolpos and hematometra in an adolescent.
- To highlight the diagnostic utility of computed tomography (CAT) scan in identifying Müllerian duct anomalies.
- To describe the successful surgical management of an obstructed hemivagina in a pediatric patient.
Main Methods:
- A 13-year-old female presented with acute lower abdominal pain and dysuria.
- Computed tomography (CAT) scan of the abdomen and pelvis was performed for diagnosis.
- Surgical excision of the vaginal septum was conducted to relieve the obstruction.
Main Results:
- CAT scan revealed uterus didelphis with an obstructed left hemivagina causing hematocolpos and hematometra.
- Left renal agenesis was incidentally noted.
- Surgical removal of the vaginal septum was performed without complications.
Conclusions:
- Uterus didelphis with an obstructed hemivagina can present as acute abdominal pain in adolescents.
- Early diagnosis via imaging and prompt surgical intervention are crucial for managing hematocolpos and hematometra.
- Associated renal anomalies should be considered in patients with Müllerian duct abnormalities.
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