shoulder extension

I make use of the worm gearing for realizing movement of fore flexion/ back extension at the shoulder joint.

本机构利用蜗轮蜗杆传动的优点，来实现肩关节前屈后伸运动。

Teres major muscle transfer was done in 8 cases of brachial plexus injuries to reconstruct shoulder abduction in 4 cases, elbow flexion in 2 cases, and elbow extension in 2 cases.

对8例臂丛神经损伤者，行大圆肌移位重建肩外展功能4例，伸肘功能2例，屈肘功能2例。

The degrees of freedom included are shoulder flexion/ extension, adduction/ abduction. Comparison of therapeutic effects of two internal fixations for the treatment of acromioclavicular joint dislocation of Allman Grade ⅲ

在实验中，主要是对肩关节的内收/外展，前屈/后伸活动进行了研究。两种内固定方法治疗AllmanⅢ度肩锁关节脱位的临床疗效比较

Reduction of anterior dislocation of shoulder joint with compression of knee for traction, abduction and post-extension of shoulder

外展后伸膝压牵引法整复肩关节前脱位