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ANATOMICAL ACL RECONSTRUCTION WITH DOUBLE BUNDLE: FIRST 40 CASES
Ari Zekcer1, Ricardo Soares da Silva2, Mario Carneiro Filho3
1Head of the Knee Surgery Sector, Tatuapé Orthopedic Clinic, São Paulo, Brazil.
Anatomical double-bundle anterior cruciate ligament (ACL) reconstruction is feasible but has a steeper learning curve. Further studies are needed to confirm its advantages over single-bundle techniques for ACL injuries.
Area of Science:
- Orthopedic Surgery
- Sports Medicine
- Biomedical Engineering
Background:
- Anterior cruciate ligament (ACL) injuries are common, often requiring surgical reconstruction.
- Double-bundle ACL reconstruction aims to restore native knee anatomy more closely than single-bundle techniques.
Purpose of the Study:
- To describe the technique of anatomical double-bundle ACL reconstruction.
- To evaluate the learning curve and preliminary outcomes of this surgical approach.
Main Methods:
- Forty patients with ACL injury underwent anatomical double-bundle reconstruction.
- Semitendinosus and gracilis tendons were used to reconstruct the anteromedial (AM) and posterolateral (PL) bundles, respectively.
Main Results:
- Two patients experienced limited knee extension, with one requiring arthroscopic arthrolysis.
- One patient developed deep vein thrombosis (DVT).
Conclusions:
- Anatomical double-bundle ACL reconstruction is a feasible surgical option.
- The technique presents a longer learning curve compared to traditional methods.
- The clinical advantages of double-bundle over single-bundle ACL reconstruction require further investigation.
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