A vasovasostomy is a surgical procedure in which the effects of a vasectomy (male sterilization) are reversed.
Surgical repair of the Vas Deferens
Vasoplasty is the medical term meaning repair of the vas deferens, and is used to reverse a vasectomy.
Vasectomy: removal of portion of each vas deferens (narrow tube that carries sperm from the epdidymis into the body toward the urethra). Vasectomy is surgical removal of a part of each vas for sterilization.