If you experience knee pain after sitting with your legs bent, it may be caused by arthritis, tendonitis, bursitis, or patellofemoral pain. If your knees hurt when sitting, it may be from sitting in ...
Injuries to the leg (hip to foot) Injuries to a bone, muscle, joint or ligament Muscle pain caused by too much exercise or work (overuse). Overuse is covered in Leg Pain. Excluded: Toe Injury only.