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Arthroscopically Assisted Acromioclavicular Joint Reconstruction Using the Infinity-Lock Button System With Allograft
Ian S MacLean1, Rachel M Frank2, Scott W Trenhaile3
1Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A.
Arthroscopy Techniques
|December 31, 2020
Summary
High-grade acromioclavicular (AC) joint injuries in athletes often need surgery. This paper details an arthroscopic AC joint reconstruction using a novel button system and hamstring graft, potentially reducing complications and improving stability.
Area of Science:
- Orthopedic Surgery
- Sports Medicine
- Biomechanical Engineering
Background:
- Acromioclavicular (AC) joint injuries are prevalent in athletes.
- High-grade AC joint injuries typically necessitate surgical reconstruction.
- Existing reconstructive methods have varied success rates and potential complications.
Purpose of the Study:
- To describe a novel arthroscopically assisted AC joint reconstruction technique.
- To evaluate the potential benefits of the Infinity-Lock Button System with hamstring allograft.
- To present a minimally invasive approach that may reduce complications.
Main Methods:
- Arthroscopically assisted AC joint reconstruction.
- Utilizing the Infinity-Lock Button System.
- Augmentation with hamstring allograft.
Main Results:
- The described technique offers an anatomic and minimally invasive reconstruction.
- Potential to minimize risks of clavicle and coracoid fractures.
- Provides augmented stabilization against horizontal and rotational forces.
Conclusions:
- This technique presents a viable option for AC joint reconstruction.
- The described method may offer improved stability and reduced complication rates.
- Further studies are warranted to establish it as a gold standard.