Jumper's Knee, also known as patellar tendinopathy, is a condition that affects the tendon connecting the kneecap to the shinbone. It is commonly seen in athletes, especially those involved in sports that require repetitive jumping, such as basketball and volleyball. The condition results from overuse, leading to pain and inflammation in the tendon. Symptoms of Jumper's Knee include pain just below the kneecap, swelling, and stiffness, particularly during or after physical activity. Treatment often involves rest, ice, and physical therapy to strengthen the surrounding muscles and improve flexibility. In severe cases, medical intervention may be necessary.