CC BY-NC-ND 4.0 · Rev Bras Ortop (Sao Paulo) 2022; 57(01): 033-040
DOI: 10.1055/s-0041-1736514
Revisão Sistemática e Metanálise
Joelho

Functional Outcome of Lateral Extraarticular Tenodesis (LET) Procedure in Addition to Anterior Cruciate Ligament Reconstruction: A Metaanalysis[*]

Article in several languages: português | English
1   Departamento de Ortopedia e Traumatologia, Faculdade de Medicina Udayana University, Sanglah General Hospital, Bali, Indonésia
,
1   Departamento de Ortopedia e Traumatologia, Faculdade de Medicina Udayana University, Sanglah General Hospital, Bali, Indonésia
,
1   Departamento de Ortopedia e Traumatologia, Faculdade de Medicina Udayana University, Sanglah General Hospital, Bali, Indonésia
,
1   Departamento de Ortopedia e Traumatologia, Faculdade de Medicina Udayana University, Sanglah General Hospital, Bali, Indonésia
,
1   Departamento de Ortopedia e Traumatologia, Faculdade de Medicina Udayana University, Sanglah General Hospital, Bali, Indonésia
,
1   Departamento de Ortopedia e Traumatologia, Faculdade de Medicina Udayana University, Sanglah General Hospital, Bali, Indonésia
› Author Affiliations

Abstract

Objectives The aim of the present study is to systematically review and analyze the functional outcome of lateral extraarticular tenodesis (LET) procedure in addition to anterior cruciate ligament reconstruction (ACLR) in studies with a high level of evidence.

Methods We performed a literature search for clinical studies comparing the LET method as an augmentation to ACL reconstruction with ACL reconstruction alone. The primary outcomes were the International Knee Documentation Committee (IKDC) score, the Lysholm score, and graft failures. Continuous variables were reported as means and 95% confidence intervals (CIs).

Results Six clinical studies with 1,049 patients were included in the metaanalysis. The follow-up period was, in average, 24 months (range, 6–63 months). The addition of the LET procedure to ACLR results in better functional outcome based on the IKDC score (p < 0.05). Graft failure was found to be lower in the ACLR plus LET group (16 of 342 patients) compared with the ACLR-only group (46 of 341 patients) (p < 0.05).

Conclusion There is high-level evidence that LET procedure in addition to ACLR is preferable in terms of functional outcome and graft failure.

Financial Disclosure

There was no financial support.


* Work developed at Orthopaedics and Traumatology Department, Faculty of Medicine Udayana University, Sanglah General Hospital, Bali, Indonésia.




Publication History

Received: 19 February 2021

Accepted: 15 June 2021

Article published online:
21 January 2022

© 2022. Sociedade Brasileira de Ortopedia e Traumatologia. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commecial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)

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