Reversal of flow in the ovarian artery during uterine artery embolization.

Uterine artery embolization (UAE) is gaining increasing recognition as an effective treatment alternative to hysterectomy in select patients. As interventional radiologists gain more experience in the treatment of fibroids, new interest is being directed toward arterial communications between the uterine arteries and ovarian arteries. This case report focuses on the potentially serious complication of flow reversal up the ovarian artery into the aorta during UAE.