Related Experiment Video
Updated: Aug 6, 2026

10:32
Athymic Rat Model for Evaluation of Engineered Anterior Cruciate Ligament Grafts
Published on: March 26, 2015
AC Joint Reconstruction Using Cortical Suture Button and Semitendinosus Allograft
Alexander J Egol1, Dylan T Lowe, Kenneth A Egol
1Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, NYU Langone Health, New York, NY.
Journal of Orthopaedic Trauma
|July 17, 2026
Summary
Reconstructive surgery for acromioclavicular joint injuries offers various techniques. A combined approach using a cortical suture button and semitendinosus allograft shows theoretical biomechanical advantages for acromioclavicular joint reconstruction.
Area of Science:
- Orthopedic Surgery
- Sports Medicine
- Biomedical Engineering
Background:
- Acromioclavicular (AC) joint injuries are common, often requiring surgical reconstruction.
- Numerous surgical techniques exist for AC joint reconstruction, with varied outcomes.
- A need exists for reconstructive methods with improved biomechanical stability.
Purpose of the Study:
- To review and describe a combined reconstructive technique for AC joint injuries.
- To highlight the theoretical biomechanical benefits of this specific surgical approach.
- To provide a detailed overview of using a cortical suture button and semitendinosus allograft.
Main Methods:
- Literature review of AC joint reconstruction techniques.
- Description of a combined surgical method involving cortical suture button fixation.
- Incorporation of semitendinosus allograft for enhanced AC joint stability.
Main Results:
- No single AC joint reconstruction technique consistently shows superior clinical outcomes in current literature.
- Theoretical biomechanical advantages are associated with combined reconstructive strategies.
- The described technique utilizes a cortical suture button and semitendinosus allograft.
Conclusions:
- Acromioclavicular joint reconstruction options are diverse.
- A combined technique using a cortical suture button and semitendinosus allograft presents theoretical biomechanical benefits.
- This review details a specific AC joint reconstruction procedure.