Most patients are given a morphine pump after surgery so they can control their own pain medicine. After a day or so most patients switch over to pain medicine by mouth. The arm will be in a brace but it can be taken off to do therapy. Antibiotics are given by vein for a day to prevent infection. Physical therapy begins the day after surgery and begins with moving the fingers, wrist and elbow. Some motion of the shoulder is begun within a day or so after surgery. The physical therapist will show the patient a program of exercises to do at home. Most patients stay in the hospital from three to five days.
The exercises are to be done at least daily to prevent stiffness. Cold therapy with cryocuffs or ice bags should be used to keep down pain. The incision can get wet in the shower but no baths are recommended for 3 weeks. The stitches are removed one week after surgery. Physical therapy at a physical therapy facility is begun seven to ten days after surgery and continues for several weeks. The doctor will see you in the office every few weeks for several months. Most patients cannot drive for four to six weeks.
Shoulder replacement surgery is very successful for pain relief. Most patients are very satisfied with the degree of pain relief. However, these shoulder replacements are not perfect and may ache a little when the weather changes or if you are too active.
Range of motion and function can be improved by this surgery but the amount of change is less predictable than pain relief. How much motion increases depends upon many factors, such as how long the motion has been lost and whether the rotator cuff tendons are intact and working.
Most patients are very satisfied with the results of their surgery.
Fortunately the complications rate after surgery is small (less than five percent). Infection is a concern but happens rarely since antibiotics are given to prevent it. Nerve or artery damage is very rare. Since the shoulder is a ball and socket, the ball can shift out of the socket (dislocate). Again, this is very uncommon. Lastly the components of the replacement can get loose from the bone over time, especially if the arm is used excessively. After ten years approximately 3 percent of the shoulders are loose, but revision surgery is rarely needed.