Background Necrozoospermia is a condition found in 0.2%–0.4% of male infertility cases.
The causes of necrozoospermia are multiple: they can be related to testicular and/or post …

Necrozoospermia is a poorly documented condition with a low incidence, and its definition
and clinical significance are unclear. Herein, we provide a reference range for …

Objective: To determine whether intracytoplasmic sperm injection (ICSI) outcome with
testicular sperm is superior to that of ejaculated sperm in men with incomplete …

Sperm vitality testing is a basic semen examination that has been described in the World
Health Organization (WHO) Laboratory Manual for the Examination and Processing of …

2. Service de biologie de la reproduction-spermiologie-CECOS, hôpital Jeanne-de-Flandre,
centre hospitalier régional universitaire, 59000 Lille, France; EA 4308 gamétogenèse et …

Objective To investigate whether intracytoplasmic sperm injection (ICSI) using testicular
spermatozoa from necrozoospermic patients results in acceptable fertilization and transfer …

Male factors are responsible for more than forty percent of the infertility cases.
Necrozoospermia is one among the main cause for infertility in male. Necrospermia ie 100 …

Background In the pathological study of necrozoospermia—a form of sperm mortality—the
underlying metabolic mechanism remains unclear. Thus, the aim of this study was to …

The aim of this study was to determine if a relationship exists between the levels of sperm
DNA fragmentation and necrospermia in infertile men. Semen samples obtained from 70 …

Infertility affects 1 in 6 couples, and male factor infertility has been implicated as a cause in
50% of cases. Azoospermia is defined as the absence of spermatozoa in the ejaculate and …