Patellar tendinitis is an injury to the tendon connecting your kneecap (patella) to your shinbone. The patellar tendon works with the muscles at the front of your thigh to extend your knee so you can kick, run and jump.
Patellar tendinitis, also known as jumper’s knee, is most common in athletes whose sports involve frequent jumping — such as basketball and volleyball. However, even people who don’t participate in jumping sports can get patellar tendinitis.
For most people, treatment of patellar tendinitis begins with physical therapy to stretch and strengthen the muscles around the knee.
Pain is the first symptom of patellar tendinitis, usually between your kneecap and where the tendon attaches to your shinbone (tibia).
The pain in your knee may:
- At first be present only as you begin physical activity or just after an intense workout
- Worsen until it interferes with playing your sport
- Eventually interfere with daily movements such as climbing stairs or rising from a chair
How Physical Therapy helps Patellar Tendinitis
A variety of physical therapy techniques can help reduce the symptoms associated with patellar tendinitis, including:
- Stretching exercises. Regular, steady stretching exercises can reduce muscle spasm and help lengthen the muscle-tendon unit. Don’t bounce during your stretch.
- Strengthening exercises. Weak thigh muscles contribute to the strain on your patellar tendon. Exercises that involve lowering your leg very slowly after extending it are particularly helpful.
- Patellar tendon strap. A strap that applies pressure to your patellar tendon can help to distribute force away from the tendon and direct it through the strap instead. This may help relieve pain.