PCL Tear

A PCL tear is an injury to the posterior cruciate ligament, which helps stabilize the knee from front to back. It can occur from a direct blow to the front of the knee or a sports collision.

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Typical Recovery Time

Recovery may take 8 to 16 weeks depending on severity.

Symptoms

•Deep knee pain
•Swelling
•Instability
•Pain with stairs
•Stiffness

Common Causes

•Direct blow
•Sports collision
•Fall on bent knee
•Dashboard injury
•Hyperextension

Treatment Options

1Bracing

2Physical therapy

3Activity modification

4Anti-inflammatory medication

5Surgery if severe

When to See a Doctor

See a doctor after a traumatic knee injury with swelling or instability.

Frequently Asked Questions

What is a PCL tear?

A PCL tear is an injury to the ligament at the back of the knee that helps control backward movement of the shinbone. It is less common than an ACL tear but still important for knee stability. The injury can range from mild to complete rupture.

What causes a PCL tear?

It is often caused by a direct blow to the front of the knee, such as during a fall or car accident. It can also happen in sports with contact or awkward landings. The classic mechanism is a bent knee with force pushing the shin backward.

What are the symptoms?

Symptoms include knee pain, swelling, and a feeling of instability or looseness. Some people have difficulty going downhill or descending stairs. Swelling may be less dramatic than with an ACL tear.

How is a PCL tear treated?

Many PCL injuries can be treated without surgery using bracing and physical therapy. Rehab focuses on strengthening the quadriceps and improving stability. Surgery may be considered for severe tears or combined injuries.

When can I return to sports?

Return to sports depends on strength, stability, and symptom control. Non-surgical recovery may take several weeks to months. Athletes should return gradually once the knee is strong and stable.

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