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Surgical technique affects outcomes in acromioclavicular reconstruction
Jason A Grassbaugh1, Chad Cole, Kurt Wohlrab
1Department of Orthopedics, Womack Army Medical Center, Fort Bragg, NC, USA. grassbaugh@gmail.com
Journal of Surgical Orthopaedic Advances
|March 2, 2013
Summary
Suture button fixation is the superior surgical technique for acromioclavicular (AC) joint dislocation, showing a 0% revision rate. Distal clavicle excision in AC reconstructions led to inferior outcomes and higher revision rates.
Area of Science:
- Orthopedic Surgery
- Sports Medicine
- Biomechanical Engineering
Background:
- Optimal surgical management for acromioclavicular (AC) joint dislocations remains undetermined.
- A variety of surgical techniques exist for AC injuries, but comparative data is limited.
Purpose of the Study:
- To compare clinical and radiographic outcomes of different surgical techniques for AC reconstruction.
- To identify the optimal surgical technique for AC joint injuries.
Main Methods:
- Retrospective review of 90 patients undergoing AC reconstruction.
- Analysis of pre- and postoperative radiographs for grade and percent elevation.
- Comparison of revision rates across different surgical methods.
Main Results:
- Suture button fixation demonstrated a 0% revision rate, significantly lower than other methods (14%, p = .01).
- Reconstructions involving distal clavicle excision had a higher revision rate (17%) compared to those without (0%, p = .003).
- No statistically significant differences in clinical outcomes were observed between techniques.
Conclusions:
- Suture button construct AC reconstructions are superior to alternative surgical techniques.
- Distal clavicle excision as part of AC reconstruction is associated with inferior results.