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Dislocation of the acromioclavicular joint. An end-result study
T N Taft1, F C Wilson, J W Oglesby
1Division of Orthopaedics, University of North Carolina School of Medicine, Chapel Hill 27514.
The Journal of Bone and Joint Surgery. American Volume
|September 1, 1987
Summary
Non-operative management for acute acromioclavicular joint dislocations yields good results, avoiding the need for reduction and reducing complications. Distal clavicle resection effectively treats persistent pain and arthritis.
Area of Science:
- Orthopedic Surgery
- Sports Medicine
- Traumatology
Background:
- Acute acromioclavicular (AC) joint dislocations are common shoulder injuries.
- Optimal management strategies remain debated, balancing functional outcomes with complication rates.
Purpose of the Study:
- To compare operative versus non-operative management of acute AC joint dislocations.
- To evaluate the necessity of joint reduction for successful outcomes.
- To assess the efficacy of distal clavicle resection for persistent symptoms.
Main Methods:
- Retrospective study of 127 patients with acute AC joint dislocations.
- Comparison of operative (coracoclavicular or AC fixation) and non-operative (sling immobilization) treatments.
- Long-term follow-up using subjective, objective, and radiographic criteria.
Main Results:
- Non-operative management showed acceptable clinical results without routine joint reduction.
- Operative management was associated with a higher complication rate compared to non-operative treatment.
- Distal clavicle resection provided significant improvement for patients with chronic pain, stiffness, or post-traumatic arthritis.
Conclusions:
- Reduction of the AC joint is not essential for achieving good outcomes in acute dislocations.
- Non-operative treatment, including sling use and exercise, is a viable option with fewer complications.
- Distal clavicle resection is a reliable surgical option for refractory symptoms following AC joint injury.