Patellar tendonitis means inflammation of the patellar tendon which is found between the kneecap and the leg bone called tibia. It does usually involve the upper part of the tendon where it attaches to the kneecap. It is usually treated with rest, ice, compression, and elevation along with anti-inflammatory medication. Patient is advised not to involve in contact sports and avoid activities that will worsen the pain. Bracing may help also.