Objective To investigate the effect of vasal viscoelasticity on wall shear stress of pulsatile flow under the influence of Rolling Massage.

目的研究管粘弹性对流在扌衮法推拿作用下切应力的影。

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(PVSA)腔内人工授精(IUI)的方法治疗极弱精症或死精症不育患者。