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

目的研究血粘弹性对脉动血流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子(PVSA)行宫腔内人工授(IUI)的方法治疗极弱子症或死子症不育患者。