Vasectomy reversalBy Mayo Clinic staff
Original Article: http://www.mayoclinic.com/health/medical/IM03679
A vasectomy reversal reconnects the severed vas deferens, the tube that carries sperm from each testicle. During a vasectomy reversal, the severed ends of the vas deferens are reattached to one another. In some cases, the vas deferens may be attached directly to the epididymis — the part of the testicle where sperm matures.