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ALPSA lesion : ウィキペディア英語版 | ALPSA lesion
An ALPSA (anterior labral periosteal sleeve avulsion) lesion is an injury at the front of the shoulder associated with shoulder dislocation. ==Anatomy==
The shoulder joint is made up of the glenoid and humeral head. The humeral head is ball shaped but the glenoid is more dish shaped than cup shaped. To aid stability of the joint, the glenoid has a soft tissue bumper around its edge (the labrum) which acts as a bumper preventing dislocation of the head from the glenoid.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「ALPSA lesion」の詳細全文を読む
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