A 36-year-old female presented to our gynecology clinic with a two-week history of persistent lower abdominal pain. She had undergone a cesarean section 10 years ago on her request and experienced persistent postmenstrual spotting for one year. Physical examination revealed a tender uterus. Laboratory studies revealed a white cell count of 14,300/mm3 and a C-reactive protein level of 11.3 mg/L. Pelvic ultrasonography revealed a cystic mass in the lower segment of the uterus (Figure 1). Furthermore, pelvic magnetic resonance imaging revealed a cystic lesion measuring 5.1 x 4.2 x 4.0 cm at the site of the previous hysterotomy (Figure 2a). Reddish-brown pus was aspirated transvaginally (Figure 2b). These findings were consistent with an infected uterine diverticulum. The patient was administered intravenous ceftriaxone and metronidazole. Because the patient wanted a second child, a transvaginal uterine diverticulectomy was performed (Figure 2c-f). Postoperatively, her abdominal pain resolved completely. At the three-year follow-up, she was still pain-free. Informed consent was obtained from the patient for the publication of this report.
Uterine diverticula commonly develop after cesarean sections1,2 and are usually small and asymptomatic. A large infected diverticulum is rare3 and may cause abdominal pain, which was observed in our patient. In such patients, transvaginal uterine diverticulectomy is a feasible treatment option.
Informed Consent: Informed consent was obtained from the patient for the publication of this report.
Authorship Contributions: Concept- W.S. G.C.; Design- W.S.; Supervision- G.C.; Materials- W.S.; Data Collection and/or Processing- W.S. G.C.; Analysis and/or Interpretation- G.C.; Literature Search- W.S. G.C.; Writing- W.S.; Critical Review- G.C.
Conflict of Interest: No conflict of interest was declared by the authors.