What is knee tendonitis?
Knee tendonitis, also known as patellar tendonitis occurs when the patella tendon is overstressed, causing swelling and irritation. The condition is often called jumper’s knee. Patellar tendonitis develops gradually. The condition becomes more severe each time the tendon is overstressed, so it is essential to rest the knee after each injury. Dr. Austin Chen, knee and sports medicine specialist serving the greater Boulder, Colorado communities, specializes in tendonitis of the knee.
What is the cause of knee tendonitis?
Patellar or knee tendonitis is usually caused when repeated activities gradually damage the knee. It often affects athletes who jump and land heavily, such as basketball players. Other activities that can increase the risk of patellar tendonitis include suddenly doing more exercise, or training on hard surfaces such as concrete. Fast growing adolescents and older populations are at an increased risk of this condition. As the human body ages, tendons, muscles and ligaments lose their elasticity and are more susceptible to developing irritation and inflammation.
What are the symptoms of knee tendonitis?
The main symptom of patellar tendonitis is pain and tenderness just below the kneecap. The pain usually starts after exercise, and continued exercise will likely increase the discomfort. Jumping, running, and landing are likely to make the pain worse. A person may begin to notice weakness in the knee, particularly during exercises that put pressure on this part of the body. When the leg is straight, the area below the knee may feel tender when touched. The area around the knee can also feel tight or stiff, particularly first thing in the morning.
What is the treatment for knee tendonitis?
Non-surgical options for knee tendonitis includes rest, ice, compression and elevation to decrease inflammation. A knee brace may be recommended to keep the knee straight and to help the tendon to heal. In extreme cases where a complete tear is present, the tendon may need surgical repair by Dr. Chen to reattach the tendon to the kneecap.
