Patella Tendon Rupture
What is a Patella Tendon Rupture?
A patella tendon rupture is a tear in the tendon connecting the patella to the tibial tuberosity, leading to an inability to extend the knee.
- Severe knee dysfunction
- Acute injury often from a fall or jump
Overview of the Condition
This injury is typically seen in active individuals and requires prompt treatment to restore knee function.
Symptoms
- Severe pain and swelling below the kneecap
- Inability to actively extend the knee
- A palpable gap in the tendon
Causes
Typically results from a sudden forceful contraction of the quadriceps, often during athletic activities.
Diagnosis
Diagnosis is based on clinical exam and confirmed with ultrasound or MRI.
Treatment Options
- Surgical repair is usually necessary
- Postoperative immobilization and structured rehabilitation
Conservative Management
Non-surgical management is generally not effective for complete ruptures but may include initial immobilization in partial tears.
Rehabilitation Exercises
- Gradual passive range-of-motion exercises
- Progressive active strengthening of the quadriceps
- Functional training for gait restoration
Surgical Options
Surgical reattachment of the patella tendon using suture anchors is the standard treatment for complete ruptures.
Anatomy Overview
The patella tendon is crucial for transmitting forces from the quadriceps to extend the knee.
Affected Areas
- Patella tendon
- Tibial tuberosity
- Anterior knee
Frequently Asked Questions
| Question | Answer |
|---|---|
| Is surgery required for all patella tendon ruptures? | Yes, complete ruptures almost always require surgical repair. |
| What is the recovery period? | Recovery generally takes several months with structured rehabilitation. |
Prevention Strategies
- Maintain strength and flexibility in the quadriceps
- Warm up properly before sports
- Avoid sudden, forceful movements