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✅ Knee MRI Mastery/Chap 3.Collateral Ligaments

(Fig 3-A.45) Posteromedial Knee Friction Syndrome

by MSK MRI 2024. 5. 14.

https://youtu.be/ny6AD-kQCCo

https://youtu.be/GSIg93UH3Oc

 

📌 Iliotibial Band Syndrome

  • Common cause of lateral knee pain related to intense physical activity
  • Results in chronic inflammation of fat adjacent to iliotibial band

✅MRI Findings of Iliotibial Band Syndrome

  • Ill-defined signal abnormality within fatty soft tissues between iliotibial band and bone
  • In the knee: Low T1 and high T2 signal in soft tissues lateral to lateral femoral condyle, indicating edema/fluid

📌Posteromedial Knee Friction Syndrome

  • Edema between posteromedial femoral condyle, sartorius and gracilis tendons
  • Caused by approximation of posteromedial femoral condyle and adjacent tendons
  • Occasional bone marrow edema in non-weight bearing posteromedial femoral condyle

 

Skeletal Radiology (2020) 49:823–836

Semin Musculoskelet Radiol. 2016 Feb;20(1):12-25

 

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#iliotibialbandsyndrome, #kneepain, #overuseinjury, #runninginjury, #sportsmedicine, #kneeanatomy, #frictionsyndrome,