Uterine necrosis following uterine artery embolization as treatment for postpartum hemorrhage: A case report and literature review.

Uterine necrosis is a rare complication of uterine artery embolization for postpartum hemorrhage and most patients end up having a hysterectomy. Here we report a case in which the patient experienced a recurrent fever 28 days after uterine artery embolization as treatment for postpartum hemorrhage and had no response to antibiotics. Magnetic resonance imaging of the pelvis revealed a mass which was approximately 12-cm in size with air bubbles in the uterus, suggesting necrosis with infection. Transvaginal clamping of the uterine mass was performed and necrotic tissue removed under laparoscopic monitoring, which successfully spared the necessity for a hysterectomy. The patient's subsequent progress was favorable. In the present study we review the high-risk factors of uterine necrosis following uterine artery embolization and summarize the key points of early diagnosis. In addition, we propose a strategy to successfully spare the necessity for a hysterectomy without the spread of infection or uterine perforation.