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✅ Knee MRI Mastery/Chap 3.Collateral Ligaments

(Fig 3-A.08) Grade II injury of the superficial medial collateral ligament (sMCL)

by MSK MRI 2024. 5. 5.

https://youtu.be/89EzOdhgSuI

https://youtu.be/GSIg93UH3Oc

 

📌 Grade 2 MCL Injury: MRI Findings

✅ Key Findings

  • Displacement of ligament fibers from bone
  • High signal edema/hemorrhage around MCL fibers
  • Ligamentous attenuation or fluid separating torn fibers
  • Intraligamentous hyperintensity and thickening
  • Focal or segmental ligament thickening
  • Possible bone contusions

✅ Spectrum of Injury

  • Grade 2 represents a wide range from microscopic to near-complete tears
  • Most heterogeneous and difficult-to-characterize

Stoller's Orthopaedics and Sports Medicine: The Knee: Includes Stoller Lecture Videos and Stoller Notes by Stoller MD FACR, David W.

Emerg Radiol (2012) 19:489–498

 

"Visualizing MSK Radiology: A Practical Guide to Radiology Mastery"

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