Kothari K, Bernstein R M, Griffiths H J, Standertskjöld-Nordenstam C G, Choi P K
Skeletal Radiol. 1984;11(1):47-9. doi: 10.1007/BF00361132.
Luxatio erecta or inferior dislocation of the shoulder joint is rare and is caused by a hyperabduction injury. The clinical appearance is characteristic, with the arm locked in an elevated position. Radiographically, the shaft of the humerus is directed upwards and the humeral head lies inferior to the glenoid fossa, although not in contact with it. Attention should be given to possible complication, particularly concurrent fractures, as well as injury to the brachial plexus or the axillary artery.
肩关节上脱位或肩关节下脱位较为罕见，由过度外展损伤引起。临床表现具有特征性，手臂固定于抬高位置。影像学检查显示，肱骨干向上，肱骨头位于关节盂下方，尽管未与之接触。应注意可能的并发症，尤其是合并骨折，以及臂丛神经或腋动脉损伤。
