The kneecap (the patella) is a triangular bone at the front of the knee.

What does a patella injury feel like?

Pain and tenderness around your patellar tendon. Swelling. Pain with jumping, running, or walking. Pain when bending or straightening the leg.

Where is the patella in your knee?

The patella is a small bone located in front of the knee joint — where the thighbone (femur) and shinbone (tibia) meet. It protects the knee and connects the muscles in the front of the thigh to the tibia.