Uterine fibroids: targeted embolization, an update on technique.

Uterine fibroid embolization has become an attractive alternative therapy for symptomatic uterine fibroids. Since its introduction, the applied embolization technique has undergone several refinements. Complete fibroid devascularization to block uterine arteries was the initial goal. Thereafter, more sophisticated techniques for targeted embolization of the fibroid to preserve cervical and vaginal branches and ovarian anastomosis were being performed by more and more interventionists. In addition, the use of calibrated embolic agents has become more and more popular. In this article we provide an update on the modern uterine fibroid, targeted embolization technique, including a summary of catheterization-related problems, flaws, and tricks.