Surgical options depend on the fracture type and may include:
The goal of surgery is to restore bony anatomy by holding fracture fragments in their correct position while they heal.
Fixation is either performed via an open incision (most common) or via an arthroscopic (keyjhole) approach.
Usaully pre-contoured titanium or stainless steel implants are used
The initial stability gained from the internal fixation while waiting for healing generally permits earlier exercise preventing shoudler stiffness and often allows earlier return to use of the shoudler for work, general living and in some circumstances, sports.
Some metal hardware will need to be removed once the fracture has healed, while many times it can be retained for life.
Joint replacement is performed if a complex fracture of the upper arm involving the shoulder joint has separated into fragments deemed unlikely to heal properly by either being left to heal alone or pieced together with metalware. This is almost always a reverse shoudler replacement.