A Prospective Study of Time and Number of Ejaculations to Azoospermia After Vasectomy by Ligation and Excision

Abstract

Our results suggest that it is not possible to develop guidelines for clearance based only on the time or number of ejaculations when ligation and excision are performed. In addition, of the methods for vas occlusion during vasectomy ligation and excision may not provide the best success rates.