Condition guide
Posterior Cruciate Ligament (PCL) Injury - Overview
An injury to the posterior cruciate ligament (PCL), often resulting from a direct blow to the front of the knee or a fall on a bent knee.
Symptoms
- Mild to moderate knee pain
- Swelling in the knee joint
- Instability or a wobbly feeling
- Difficulty walking downhill or on uneven surfaces
- Stiffness in the knee
Causes & Risk Factors
- Car accidents (dashboard injuries)
- Falling directly on the knee
- Sports collisions
- Sudden changes in direction
- Weak hamstrings
Diagnosis
- Physical examination (posterior drawer test)
- MRI for ligament assessment
- X-rays to rule out bone damage
- Functional testing
Effective Treatment Options
- Rest and immobilization
- Physical therapy and rehabilitation
- Knee bracing
- Surgery in severe or chronic cases
- Strengthening exercises for posterior chain
Frequently Asked Questions
Is PCL injury worse than ACL?
PCL injuries are generally less common and less severe but can still cause instability.
Can a PCL tear heal on its own?
Partial tears often heal with rehab, but complete tears may need surgery.
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