“Knee pain can be felt in four specific parts of the knee: in front, behind, on the inner side and the outer side,” explains Damian McClelland, musculoskeletal services director for Bupa Well+.

5. Knee bursitis Where it hurts: It causes pain on the kneecap or just below the knee joint towards the inner side. What causes it: Knee bursitis occurs when one of the bursae in your knee becomes ...