Acromioclavicular Joint Injury - Shoulder & Elbow - Orthobullets
网页An acromioclavicular joint injury, otherwise known as a shoulder separation, is a traumatic injury to the acromioclavicular (AC) joint with disruption of the acromioclavicular ligaments and/or coracoclavicular (CC) ligaments. Diagnosis is made with bilateral focused shoulder radiographs to assess for AC and CC interval widening.
网页An acromioclavicular (AC) separation is usually the result of a direct force to the superior aspect of the acromion; often from a fall with the arm in an adducted position. In a fall the acromion is driven inferiorly spraining the intra-articular AC ligaments. Greater forces may also sprain the extra-articular coracoclavicular (CC) ligament.
Rockwood Classification of Acromioclavicular Joint Separation
网页“Classifications in Brief: Rockwood Classification of Acromioclavicular Joint Separations.” Clinical Orthopaedics and Related Research® 475 (1): 283-287. Rockwood CA Jr. Fractures and dislocations of the shoulder.
Rockwood classification of acromioclavicular joint injury
网页2024年7月1日 · The Rockwood classification takes into account not only the acromioclavicular joint itself but also the coracoclavicular ligament, the deltoid, and trapezius muscles, whilst considering the direction of dislocation of the clavicle with respect to the acromion. Essentially types IV, V, and VI are variants of type III 6.
Patient education: Acromioclavicular joint injury (shoulder ... - UpToDate
网页2024年6月25日 · SHOULDER SEPARATION OVERVIEW. The acromioclavicular (AC) joint is formed by the cap of the shoulder (acromion) and the collar bone (clavicle). It is held together by strong ligaments (figure 1). The outer end of the clavicle is held in alignment with the acromion by the acromioclavicular ligaments and the coracoclavicular (CC) ligaments.
acromioclavicular separation - UpToDate
网页Acromioclavicular (AC) joint injuries from direct trauma are common and, if moderate to severe, are often referred to as a shoulder "separation." Treatment is based upon the …
Acromioclavicular joint injuries ("separated" shoulder) - UpToDate
网页2023年11月1日 · Injuries to the AC joint are classified according to the position of the clavicle with respect to the acromion and coracoid. Treatment is based upon the extent of injury. AC joint injuries are sometimes referred to as sprains or a "separated" shoulder. The evaluation and management of AC injuries will be reviewed here.
AC Joint Separation - Clinical Guide Wiki - University of …
网页2018年10月31日 · AC Joint Separation. Acromioclaviacular distance <5 mm; right and left differ by <2-3 mm. Clavicular head elevation <5 mm; Inferior plane of the distal clavicle should be on same plane as inferior border of acromion. Coricoclavicular space <13 mm; right and left differ by <5 mm. Rockwood Classification.
网页Acromioclavicular (AC) joint injury is a frequent diagnosis after an acute shoulder trauma – often found among ath-letes and people involved in contact sports. This injury occurs five times more frequently in men than in women, with the highest incidence in the 20- to 30-year-old age group. Patients usually complain of pain and
AC Joint Separations: Overview of diagnosis and treatment
网页2014年6月11日 · Separation of the acromioclavicular (AC) joint is a common injury encountered in the emergency department. Keys to optimal outcome and return of function in these patients include knowledge of injury mechanism, diagnosis and …
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