J Knee Surg 2025; 38(07): 367-374
DOI: 10.1055/a-2509-3322
Original Article

Planning Assistance Freeware for Surgical Management of the Multiple Ligament Knee Injury: From Historical to Modern Surgical Procedures

Maxime Guerot
1   Orthopedic and Traumatology Department, Beaujon Hospital, Clichy, France
,
Baptiste Boukebous
1   Orthopedic and Traumatology Department, Beaujon Hospital, Clichy, France
,
Lucas Chanteux
1   Orthopedic and Traumatology Department, Beaujon Hospital, Clichy, France
,
Haroun Bouhali
1   Orthopedic and Traumatology Department, Beaujon Hospital, Clichy, France
,
Marc-Antoine Rousseau
1   Orthopedic and Traumatology Department, Beaujon Hospital, Clichy, France
,
1   Orthopedic and Traumatology Department, Beaujon Hospital, Clichy, France
› Author Affiliations

Funding None.
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Abstract

Anatomical knowledge and identification of multiple ligament knee injuries have considerably evolved during the last decade. Consecutively, a trend for anatomical reconstruction of these injuries emerged. These procedures are challenging and require precise planning. Moreover, the planning itself is made difficult by the variety of techniques, whose descriptions are scattered throughout the literature. The objective is to reference and categorize the different ligament reconstruction techniques to provide free planning assistance software using a standardized graphic chart.

The search for ligament reconstruction techniques on nine different databases produced 1,536 articles. After reviewing for relevance, the authors included the full papers of the remaining 306 articles. From the reference lists of the selected articles reviewed, 96 studies describing original techniques were retrieved. Techniques were extracted, drawn following the same graphics chart, and classified into conceptual categories.

After selection, 10, 4, 28, 28, and 26 articles described anterior cruciate ligament, posterior cruciate ligament, posteromedial corner, posterolateral corner, and anterolateral corner procedures for reconstruction, respectively. Early techniques often used tenodesis while nowadays various grafts are fixed to isometric points or anatomic landmarks. An interactive tool was created. It allows the visualization of selected reconstructions on axial, frontal, and sagittal representations of the knee. Tunnel position, preferred transplant type, and fixation mode are represented. The freeware is available at: https://apps.medecine.u-paris.fr/multilig/.

The techniques described for the reconstruction of an isolated ligament or corner cannot always be extrapolated for multiple ligament knee injuries treatment. Bone stock and tunnel convergence are two main concerns to consider during planning. Sometimes, it could be necessary to sacrifice a potentially biomechanically superior approach if simpler reconstructions provide equivalent knee kinematics. Surgical options are multiple and scattered throughout the literature. Our study provides an open-source and clinician-accessible research tool for multiple ligament injuries planification using a standardized graphic chart.

Ethical Approval and Informed Consent

Not applicable.


Author's Contributions

C.M., L.C., and H.B. selected the relevant studies for the systematic search. They, together with M.G., have extracted the techniques of the articles they are described in. M.G. designed the graphic chart, drew the techniques, and designed the web site. The web site was built by a volunteer. M.G. and C.M. drafted the manual. B.B. and M-A.R. have revised the manual. M-A.R. gave the final approval for the version to be published. All authors agree to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved.


Supplementary Material



Publication History

Received: 18 July 2024

Accepted: 01 January 2025

Article published online:
06 March 2025

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