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An in-depth review of ACL injury.
If you're interested in sports medicine, you won't want to miss this one!
🦴⚒️🧵👇
To view our past reviews, check out:
💻 myorthoreviews.com📱
If you're interested in sports medicine, you won't want to miss this one!
🦴⚒️🧵👇
To view our past reviews, check out:
💻 myorthoreviews.com📱
The ACL is the primary restraint to anterior tibial translation and also plays a role in rotary stability
It is composed of two bundles, named based on their tibial insertions:
✯ Anteromedial
✯ Posterolateral
What structure separates the femoral insertions of the two bundles?
It is composed of two bundles, named based on their tibial insertions:
✯ Anteromedial
✯ Posterolateral
What structure separates the femoral insertions of the two bundles?
AM bundle:
✯ Tightest in Flexion
✯ Resists anterior tibial translation
✯ Tested by Lachman's/Anterior Drawer
PL bundle:
✯ Tightest in Extension
✯ Rotatory Restraint
✯ Tested by Pivot Shift
The bifurcate ridge separates the femoral insertions of the AM and PL bundles.
✯ Tightest in Flexion
✯ Resists anterior tibial translation
✯ Tested by Lachman's/Anterior Drawer
PL bundle:
✯ Tightest in Extension
✯ Rotatory Restraint
✯ Tested by Pivot Shift
The bifurcate ridge separates the femoral insertions of the AM and PL bundles.
