Selective sclerotherapy of the internal spermatic vein in patients with varicoceles

Percutaneous occlusion therapy of insufficient internal spermatic veins was performed successfully as an outpatient procedure in 155 patients with varicoceles. The administration of the sclerosing agent (Varicocid) through a catheter selectively introduced into the spermatic vein caused therapeutic occlusion. Follow-up studies, both clinical and phlebographic, confirmed the effectiveness of the treatment.