Arterial embolization of uterine fibroids.

Purpose: the aim of this study was to analyze outcomes in a series of patients with symptomatic uterine fibroids who had undergone endovascular arterial embolization.

Methods: analysis included 36 patients with uterine fibroids and average age of 38.5 years, with bilateral endovascular embolization of fibroid-feeding arteries. Solitary uterine fibroids were present in 20 (56%) patients, and multiple in 16 (44%) patients. The patients were followed up to one year after embolization.

Results: in the subgroup of patients with solitary uterine fibroids, 6 months after the embolization, the volume of uterine fibroids was reduced to 50% in 16 patients, and to 38% in 4 patients. After one year, the volume of uterine fibroids was reduced to 50% in all 36 patients. In the subgroup of patients with multiple uterine fibroids, 6 months after the embolization, the volume of uterine fibroids was reduced to 50% in 10 patients, and to 36% in 6 patients. After one year, the volume of uterine fibroids was reduced to 50% in 14 patients, while in 2 patients the reduction of the volume remained 36%. After one year, all patients became symptomless.

Conclusion: the results of this case series show high efficacy of endovascular embolization of uterine fibroids: with a minimally invasive treatment, the volume of uterine fibroids is halved and symptoms disappear, obviating the need for a surgical intervention.