Dynamic instability of the acromioclavicular joint
نویسندگان
چکیده
منابع مشابه
Acromioclavicular joint instability: anatomy, biomechanics and evaluation.
Acromioclavicular (AC) joint instability is a common source of pain and disability. The injury is most commonly a result of a direct impact to the AC joint. The AC joint is surrounded by a capsule and has an intra-articular synovium and an articular cartilage interface. An articular disc is usually present in the joint, but this varies in size and shape. The AC joint capsule is quite thin, but ...
متن کاملPseudodislocation of the acromioclavicular joint.
Two patients are reported, one adolescent and one young adult, each of whom sustained a fracture separation of the lateral part of the clavicle which gave the clinical and radiological appearance of a complete acromioclavicular dislocation. At operation a longitudinal rupture was found in the periosteal envelope, and the lateral part ofthe clavicle was displaced through it; thejoint itself and ...
متن کاملAcromioclavicular joint separations.
Acromioclavicular (AC) joint separations are common injuries of the shoulder girdle, especially in the young and active population. Typically the mechanism of this injury is a direct force against the lateral aspect of the adducted shoulder, the magnitude of which affects injury severity. While low-grade injuries are frequently managed successfully using non-surgical measures, high-grade injuri...
متن کاملAcromioclavicular joint cyst formation.
Acromioclavicular joint (ACJ) cysts are an uncommon and unusual sequela associated with shoulder pathophysiology. The majority of literature on ACJ cysts consists of individual case reports with no definitive literature review currently available. In addition to a comprehensive literature review, four clinical cases are presented in this report. First described by Craig (1984), a total of 41 ca...
متن کاملManagement of acromioclavicular joint injuries.
Acromioclavicular joint injuries are among the most common shoulder girdle injuries in athletes and most commonly result from a direct force to the acromion with the arm in an adducted position. Acromioclavicular joint injuries often present with associated injuries to the glenohumeral joint, including an increased incidence of superior labrum anterior posterior (SLAP) tears that may warrant fu...
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ژورنال
عنوان ژورنال: Obere Extremität
سال: 2018
ISSN: 1862-6599,1862-6602
DOI: 10.1007/s11678-018-0469-x