What to Know When Your Knee Locks Up

The human knee is a synovial joint, having the synovial fluid as a lubricant between the femur and the calf bones. Since knees suffer abrasions and shocks, the joint is protected by the patella, also called as knee cap. If you often wonder ‘Why does my knee lock?’ You should know that over the years, due to excessive strain on the knees, injuries, and calcium loss, people suffer from a condition that can be desc...

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