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Knee MRI Mastery/Chap 3.Collateral Ligaments

(Fig 3-B.15) Popliteus Tendon Avulsion Fracture

https://youtu.be/-94H0Da5IN4

https://youtu.be/6WOItzqJj1g

 

📌 Popliteus tendon tears can occur:

  • Intra-articularly at the level of the popliteal hiatus
  • At or near the femoral attachment

 

  • Isolated popliteus tendon tears are uncommon.
  • In some cases, there is complete avulsion of the tendon from its femoral attachment.

✅ In avulsion cases 

  • it is important to note if an osseous (bone) fragment is attached to the avulsed tendon. 
  • The presence of this bone fragment is favorable for subsequent surgical repair, as opposed to a pure tendinous avulsion with no bone fragment.



RadioGraphics 2014; 34:496–513

MRI Web Clinic - April 2022 Pathology of the Popliteus Tendon

 

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