Objective To investigate the relationship between oligo-astheno -teratospermia and sperm morphology in order to provide the data basis for the best protocol in assisted reproductive technology.

• 目的研究少、弱精子症与经改良巴氏染色后精子形态的关系,为选择合适的辅助生殖技术提供依据。方法对262位患者进行精液常规分析和改良巴氏染色检查。