Shoulder replacement is also called shoulder arthroplasty or joint arthroplasty. In shoulder replacement surgery, the damaged bone and connective tissue in the natural shoulder joint are replaced with a new prosthesis made of metal and plastic. The shoulder consists of the ball-shaped humeral head that fits into the cup-shaped socket (glenoid). During surgery, these components are resurfaced with artificial parts to restore smooth movement.
Shoulder Arthroplasty Overview
Expert explanation of the advanced techniques used in shoulder replacement.