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Published on: December 10, 2021
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Extensor Mechanism Reconstruction Using Achilles Tendon Allograft With Suture Tape Augmentation
Ryan T Halvorson1, Marcus Dilallo1, Edgar Garcia-Lopez1
1Department of Orthopaedic Surgery, University of California, San Francisco, California.
Arthroscopy Techniques
|January 10, 2024
Summary
Managing chronic extensor mechanism injuries is challenging. This technical note details a novel surgical technique using an Achilles tendon allograft with suture tape augmentation for chronic inferior pole patella fractures, enhancing construct security.
Area of Science:
- Orthopaedic Surgery
- Sports Medicine
- Traumatology
Background:
- Chronic extensor mechanism injuries, including inferior pole patella fractures, pose significant management challenges for orthopaedic surgeons.
- Current treatment options lack a clear consensus on optimal graft choice and fixation techniques, with limited data on different fixation methods.
- Previous studies show modest success with Achilles tendon bone block allografts and transverse patellar screw fixation.
Purpose of the Study:
- To describe a novel surgical technique for reconstructing the extensor mechanism in chronic inferior pole patella fractures.
- To detail a method utilizing an Achilles tendon allograft with suture tape augmentation for enhanced fixation security.
- To provide orthopaedic surgeons with a reproducible technique for managing complex extensor mechanism injuries.
Main Methods:
- The described technique involves Achilles tendon allograft reconstruction for chronic inferior pole patella fractures.
- Suture tape augmentation is utilized, passed through vertical cannulated screws in the patella.
- The Achilles graft is secured directly to the quadriceps tendon, and suture tape augmentation is fixed to the proximal tibia with a post screw.
Main Results:
- This technical note presents a specific surgical approach, not clinical outcomes data.
- The technique aims to increase construct security through direct graft-to-tendon suturing and augmented fixation.
- The described method offers a detailed surgical procedure for a challenging orthopaedic condition.
Conclusions:
- The described surgical technique offers a potentially more secure method for managing chronic inferior pole patella fractures with extensor mechanism disruption.
- This approach combines allograft tissue with modern suture tape augmentation for robust fixation.
- Further studies are warranted to evaluate the long-term outcomes and efficacy of this specific surgical technique.
