✅ Knee MRI Mastery/Chap 2.ACL and PCL

(Fig 2-A.03) Normal ACL on Sagittal images

MSK MRI 2024. 2. 16. 18:29

https://youtu.be/wLRzVaAqPKE

https://youtu.be/-pVlqbzsZxg

 

==============================================
⬇️✨⬇️🎉⬇️🔥⬇️📚⬇️

Click the link to purchase on Amazon 🎉📚

==============================================

🎥 Check Out All Videos at Once! 📺

👉 Visit Visualizing MSK Blog to explore a wide range of videos! 🩻

https://visualizingmsk.blogspot.com/?view=magazine

📚 You can also find them on MSK MRI Blog and Naver Blog! 📖

https://mskmri.tistory.com/

https://blog.naver.com/mskmri

https://www.instagram.com/msk_mri/

Click now to stay updated with the latest content! 🔍✨

==============================================

Normal ACL on Sagittal Images

  • Signal Intensity: The normal Anterior Cruciate Ligament (ACL) exhibits low signal intensity on both T1- and T2-weighted MRI sequences. Heterogeneous striations, which are commonly observed, are usually due to the presence of fat and synovium, especially at the tibial attachment.
  • Sagittal MR Images with Extended Knee: When MR images are obtained with the knee extended, the ACL fibers appear taut. They run parallel to or within 9° of the Blumensaat line, which is the roof of the intercondylar notch.
  • Anatomical Considerations: The anterior margin of the ACL may appear darker and thicker than the remainder of the ligament. This characteristic corresponds anatomically to the ACL's anteromedial bundle (AMB).
  • Knee Flexion: The ACL may demonstrate a more lax configuration with knee flexion. Biomechanically, the AMB tightens during this motion while the Posterolateral Bundle (PLB) loosens.

 

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

© 2022 MSK MRI Jee Eun Lee All Rights Reserved.

#VisualizingMSK #aclanatomy #ACL #lateralmeniscus 

 

You may not distribute or commercially exploit the content.

Nor may you transmit it or store it on any other website or other forms of the electronic retrieval system.