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Four-Tunnel Double-Bundle Anatomical Posterior Cruciate Ligament Reconstruction Without Remnant Preservation.

ABSTRACT: Double-bundle posterior cruciate ligament (PCL) reconstruction has long been attempted to obtain better clinical results than single-bundle PCL reconstruction. In most previous reports regarding double-bundle PCL reconstruction, one tibial tunnel and various kinds of grafts were used. We introduce a two-tibial tunnel, double-bundle PCL reconstruction technique with ultra-strong grafts. The critical points of this technique are proper creation of the tibial tunnels and the protection of the posterior neurovascular structures. Our clinical experience indicates this technique can lead to satisfactory stable outcomes. We believe that this technique will provide a reasonable choice for PCL reconstruction without remnant preservation.

SUBMITTER: Zhao J

PROVIDER: S-EPMC8416969 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Four-Tunnel Double-Bundle Posterior Cruciate Ligament Reconstruction With Remnant Preservation.

Project description:The clinical results of posterior cruciate ligament reconstruction (PCL) still leave much room for improvement. To get better knee stability, the double-bundle reconstruction, the use of strong grafts, and the preservation of the remnant have been applied. However, the combination of the 3 measures has seldom been reported. Thus I introduce a 4-tunnel double-bundle PCL reconstruction technique, in which I combine the use of strong grafts and preservation of the remnant. The critical point of this technique is manipulating skillfully across the femoral notch with the preservation, as well as the hindrance to operation of the PCL remnant. My clinical experience indicates this technique is somewhat complicated but most effective. I believe the introduction of this technique will provide an additional choice when PCL reconstruction is to be performed.

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