Four important synovial joints used in most sporting actions are the elbow and shoulder joints in the arm, and the knee and hip joints ... up of a round end of one bone that fits into a small ...

Knee injuries are notoriously common, painstaking to resolve and often utterly avoidable. The problem isn't weak knees, per ...

Skeletal muscle is joined to bones. Its cells contract to make bones move and joints bend. The knee joint has two muscles that move the shin up or down. These are the hamstrings and the quadriceps.

Objective To conduct a systematic review and meta-analysis of knee kinematics and joint moments during walking after ACLR. Methods We searched seven electronic databases and reference lists of ...