Shoulder arthroplasty is a surgical procedure to replace a damaged or diseased shoulder joint with a prosthetic implant. This procedure is commonly performed to alleviate pain and improve mobility in patients with conditions such as osteoarthritis, rheumatoid arthritis, and rotator cuff tears. Shoulder arthroplasty can be performed as a total shoulder replacement, where both the humeral head and glenoid are replaced, or as a partial shoulder replacement, where only one part of the joint is replaced. Advances in implant design and surgical techniques have improved the outcomes of shoulder arthroplasty, making it a popular treatment option for patients with severe shoulder joint damage.