Postoperative Magnetic Resonance Imaging of the Knee Ligaments

Magn Reson Imaging Clin N Am. 2022 Nov;30(4):703-722. doi: 10.1016/j.mric.2022.02.002.

Abstract

In this article, we describe the postoperative appearances of the reconstructed ligaments of the knee focusing on the anterior cruciate ligament (ACL). The expected evolving signal alterations of the graft over time are also reviewed. The postoperative appearance of the ligamentous reconstruction in patients with multiligamentous knee injuries (MLKI) and isolated PCL tears are also discussed.

Keywords: ACL; Anterior cruciate ligament; Autograft; PCL; Posterior cruciate ligament; Reconstruction; Revision.

Publication types

  • Review

MeSH terms

  • Anterior Cruciate Ligament / pathology
  • Anterior Cruciate Ligament / surgery
  • Anterior Cruciate Ligament Injuries* / diagnostic imaging
  • Anterior Cruciate Ligament Injuries* / pathology
  • Anterior Cruciate Ligament Injuries* / surgery
  • Humans
  • Knee Injuries* / diagnostic imaging
  • Knee Injuries* / surgery
  • Knee Joint / diagnostic imaging
  • Knee Joint / surgery
  • Magnetic Resonance Imaging / methods
  • Posterior Cruciate Ligament* / injuries
  • Posterior Cruciate Ligament* / pathology
  • Posterior Cruciate Ligament* / surgery