英语语法分析

To discuss the cure effect of small needle-knife combined with TCM on piriformis injury syndrome.

探讨小针刀配合中药治疗梨状肌损伤综合征的疗效。

But though runners run straight ahead, keeping the piriformis muscle loose is important for overall flexibility.

尽管跑步者沿着直线向前跑，保持梨状肌松弛有利于保持全身的柔韧性。

AIM: to evaluate the curative effect of sector blocking of piriform muscle in old patients with piriformis syndrome.

目的：探讨扇形封闭对老年性梨状肌综合征的治疗效果及临床意义。