Effects of Systolic Blood Pressure Elevation on Internal Sperm Artery Identification During Microsurgical Subinguinal Varicocelectomy.

Microsurgical subinguinal varicocelectomy (MSV) is the gold standard for treating varicoceles. Preservation of the internal spermatic arteries (ISAs) during MSV is important for sperm production. This study aimed to evaluate the safety and efficacy of elevating systolic blood pressure (SBP) using MSV.