anatomy of the knee

anatomy anterior arthritis arthrosis articular articulation bone bursa bursae cap capsule cartilage chiropractic femur fibula foot health human injury joint knee kneecap lateral leg ligament lower medial membrane meniscus muscle normal orthopaedic orthopedic osteoarthritis osteoporosis pain patella patellar rheumatism rheumatoid skeleton sport structure surgery synovial tendon therapy thigh tibia treat