The objective of this systemic review was to evaluate the benefit of repairing clinical varicocele in infertile men with nonobstructive azoospermia (NOA). The surgically obtained sperm retrieval rate (SRR) and pregnancy rates following assisted reproductive technology (ART) with the use of retrieved testicular sperm were the primary outcomes. The secondary outcomes included the presence of viab...

Clinically relevant varicoceles require surgical management through one of several techniques. We introduce an innovative technique for varicocelectomy via a subinguinal approach that allows identification and preservation of the arteries and lymphatics. This method allows the safe excision of the varicocele, while minimizing the risk of complications.

background: the most frequent physical finding in infertile men is varicocele, in which one of the mechanisms that can affect seminal parameters is oxidative stress. objective: our study aimed, for the first time, to compare the efficacy of recombinant human follicle-stimulating hormone (rhfsh), human chorionic gonadotropin (hcg) and human menopausal gonadotropin (hmg) on sperm parameters and f...