• 词性及解释
  【医】回旋套,回旋肌腱群,肩部回旋肌群
• 例句
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• 相关词条
  cuff rotator cuff link outward rotator musculus rotator cuff button rotator loop log rotator inward rotator ferrite rotator go to cuff off the cuff rotator cuff injury rotator cuff tear Rotator cuff repair shoulder-rotator cuff disease Rotator cuff syndrome rupture of shoulder-rotator cuff Complete rupture of rotator cuff Strain of rotator cuff capsule Repair of rotator cuff by suture Suture of tendon of rotator cuff Repair of tendon rotator of cuff by direct suture

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Rotator Cuff主要是肩关节四条主要协助手臂做内转外转动作的肌肉

肩关节是球窝关节，在大活动角度下

Rotator Cuff对帮助肱骨头(Head of Humerus)肩关节稳定作用

分别是：

Supraspinatus(肩胛棘上肌)：负责手臂由侧边往上举起
Teres Minor(小圆肌)：负责手臂外转
Infraspinatus(肩胛棘下肌)：负责手臂外转
Subscapularis(肩胛下肌)：负责手臂内转