Abduces and bends elbow and makes the forearm to supination position for hanging skin traction.

外展屈肘前臂旋后位悬吊皮牵引。

Extensor spasticities of lower-limb was induced by later supination to siting(54%), supination to sitting(49%), resistance flexion of unaffected knee(44%).

容易引起下肢伸肌痉挛的活动，如患侧卧位坐起（54%）、健侧翻身及仰卧坐起（49%）、健侧抗阻屈膝（44%）。

During pronation and supination, the radial head and joint line can easily be identified.

在手臂内旋和外转中，很容易确定桡骨头和关节线。

During pronation and supination , the radial head and joint line can easily be identified.

在手臂内旋和外转中，很容易确定桡骨头和关节线。