Objective To investgate the treatment of asthenospermia and necrospermia infertility with percutaneous vasal sperm aspiration ( PVSA) and intrauterine insemination ( IUI) .
目的探索采用经皮穿刺输精管吸精子(PVSA)行宫腔授精(IUI)的方法治疗极精子症或死精子症不育患者。
Objective To investgate the treatment of asthenospermia and necrospermia infertility with percutaneous vasal sperm aspiration ( PVSA) and intrauterine insemination ( IUI) .
目的探索采用经皮穿刺输精管吸精子(PVSA)行宫腔授精(IUI)的方法治疗极精子症或死精子症不育患者。
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