1) Operation 2) Surgery 3) Surgical operation 4) Surgical procedure 5) Surgical process 6) Urologic surgery 
Vasovasostomy (literally connection of the vas to the vas) is a surgery by which vasectomies are partially reversed. Another surgery for vasectomy reversal is vasoepididymostomy. ==History== Vasovasostomy is a form of microsurgery first performed by Earl Owen in 1971. ==Limitations== In most cases the vas deferens can be reattached but, in many ca...
<procedure> Surgical anastomosis or fistulization of the spermatic ducts to restore fertility in a previously vasectomised male. ... (12 Dec 1998) ... 
(va″zo-) (vas″o-va-zos´tә-me) anastomosis of the ends of the severed vas (ductus) deferens.
Type: Term Pronunciation: vā′sō-vă-sos′tŏ-mē, vas′ō- Definitions: 1. Surgical anastomosis of vasa deferentia, to restore fertility in a previously vasectomized male.
[n] - a surgical procedure that attempts to restore the function of the vas deferens after a vasectomy
vasovasostomy 1. The reversal of a vasectomy, performed by surgical reconnection of the severed ends of the vas deferens. 2. Surgical creation of a passage connecting the ends of a severed vas deferens, usually to restore fertility in a vasectomized man.
noun a surgical procedure that attempts to restore the function of the vas deferens after a vasectomy