Anatomical total shoulder prosthesis (without humeral stem)

An anatomical total shoulder replacement is indicated when the joint is worn out (osteoarthritis, sequelae of a fracture, etc.) but the rotator cuff tendons are still functional. The procedure involves replacing the head of the humerus with a short metal component and the glenoid cavity with a polyethylene implant in order to restore a pain-free and mobile joint.

The aim is to relieve pain, restore good mobility and improve shoulder function. The procedure is carried out under general anaesthesia combined with a nerve block in the arm, usually as a day-case procedure. Gradual rehabilitation is essential over several weeks to optimise recovery, which generally continues for 6 to 12 months.