Xinjie Zhuang

Epididymal Versus Testicular Sperm for ICSI in Obstructive Azoospermia: Embryological, Clinical, and Neonatal Outcomes in a Retrospective Cohort

BACKGROUND: Whether sperm source influences intracytoplasmic sperm injection (ICSI) outcomes in men with obstructive azoospermia (OA) remains uncertain. OBJECTIVE: To compare embryological, clinical, and neonatal outcomes of ICSI using percutaneous epididymal sperm aspiration (PE...