LCL Tears Flashcards
1
Q
Pathogenesis of an LCL tear?
A
- Hyperextension and varus
- Also high incidence of common peroneal nerve injury from excessive stretch
- Often part of multiple ligament knee injuries: high incidence of vascular injury
2
Q
Signs/symptoms of LCL tear?
A
Marked instability on rotational movement: excessive internal rotation of the tibia and varus
3
Q
Treatment of LCL tears?
A
Surgical: early repair
Surgical: late construction with tendon graft