The Orthobullets Podcast Knee & Sports | LCL Injury of the Knee
Jul 21, 2025
Discover the ins and outs of lateral collateral ligament injuries in the knee. Learn about the causes, symptoms, and effective diagnostic methods. The discussion dives into treatment options and management strategies that can help prevent complications. This informative talk is a must for anyone interested in sports medicine and knee injuries!
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LCL Injury Presentation
- LCL injury symptoms include instability near full extension and lateral joint pain.
- Physical exam shows lateral joint swelling and tenderness; varus stress test at 30° detects isolated LCL injury.
Tests for LCL Injury
- Use varus stress test at 30° flexion to identify isolated LCL injuries.
- Dial test at 30° flexion detects combined LCL and posterolateral corner injuries by increased external tibial rotation.
MRI in LCL Injury
- MRI is the gold standard for grading LCL injuries with 95% sensitivity.
- Most LCL tears occur at the fibular insertion and often coincide with medial compartment bone bruises.