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✅ Knee MRI Mastery/Chap 1. Meniscus

(Fig 1-B.11) Horizontal flap tears -2 Superior recess

by MSK MRI 2024. 1. 25.

https://youtu.be/fy92wt6sc88

https://youtu.be/nKQsItyKAtM

 
Insight into Horizontal Flap Tears of the Meniscus

Patterns of Displacement:

  • For medial meniscus tears, 93% of fragments are located medially or posterolaterally, commonly in the superior or inferior recesses.
  • In contrast, lateral meniscal fragments exhibit a more varied distribution.
  • In medial cases, two-thirds show the fragment displaced posteriorly, towards or behind the posterior cruciate ligament (PCL).
  • The remaining cases often have the fragment in the medial gutter's recesses, predominantly the superior recess.
#MeniscalTears #HorizontalFlapTear #VisualizingMSK
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