bone fracture_knee pain bones of the leg

anatomy ankle arthritis arthrosis articular bone cartilage chondromalacia cruciate disease dislocation femur foot fracture frontal gout human hurt image inflammation injury joint knee kneecap leg ligament medicine meniscus orthopedics osteoarthritis pain patella patellofemoral problem quadriceps replacement rheumatoid skeleton surgery syndrome synovial synovitis tendon tendonitis therapy tibia torn trauma treatment unhealthy vector