[dvances in the diagnosis and treatment of necrozoospermia].

Abstract

Necrozoospermia is a special type of asthenospermia, in which mass sperm death is commonly seen, with an incidence rate of 0.2%－0.4%. Studies on necrospermia are rarely reported. Its etiology is complicated, and its diagnosis and treatment are very difficult. This article focuses on the main etiological factors, pathophysiological mechanism, diagnostic methods and treatment strategies of necrospermia, aiming to provide some reference for andrologists and reproduction physicians, as well as a theoretical guidance for intracytoplasmic sperm injection (ICSI) in the treatment of the patients with necrospermia.