knee joint anatomy

knee anatomy structure leg joint ligament quadriceps femoris muscle cartilage major vector poster text labeled medical education patellar tendon meniscus fibula tibia patella femur bone human surgery body biology skeleton kneecap science connect health medicine injury disease collateral arthritis pain anatomical diagram rheumatism flexion osteoarthritis university foot lateral osteoporosis cap synovial fluid bursae tibiofemoral capsule line drawing cartoon organ brand font arm hand sketch finger presentation map nose circle limb face