A joint is a connection made between bones in the body which link the skeletal system into a functional whole. They are constructed to allow for different degrees and types of movement. Some joints, such as the knee, elbow, and shoulder, are self-lubricating, almost frictionless, and are able to withstand compression and maintain heavy loads while still executing smooth and precise movements. But due to some injury, weakening of nearby muscles, etc there may be dislocation of bones. So to keep them in proper shape and position Joint Support is required.