Objective:To analyze the treatment outcomes of intracytoplasmic sperm injection(ICSI) in sperm obtained from percutaneous epididymal sperm aspiration(PESA)or ejaculation retrospectively.

• 目的:回顾性分析经皮附睾精子抽吸术(PESA)获得的精子和射出的精子行卵浆内单精子注射(ICSI)治疗后的结局。