Shoulder
Replacement

Advanced Surgery, Trusted CareShoulder Joint Replacement

What are the Indications for Shoulder Joint Replacement?

Total shoulder joint replacement is a surgery indicated for conditions such as osteoarthritis or rheumatoid arthritis when medication, injections, physical therapy, and activity changes do not help relieve pain. Dr. Kenawy recommends surgery when you have the following symptoms:

Severe shoulder pain that restricts daily activities
Moderate to severe pain during rest
Shoulder Weakness
Loss of shoulder motion


Preparation for Shoulder Joint Replacement

To decide whether total shoulder replacement is a good option for you, Dr. Kenawy will evaluate your condition thoroughly.
Dr. Kenawy reviews your medical history and performs a physical examination of your shoulder to assess the extent of mobility and pain. Imaging tests such as X-ray or MRI (magnetic resonance imaging) are ordered.

Injury or trauma to the shoulder
Falling on an outstretched hand
Repetitive overhead sports such as baseball, swimming, volleyball or weightlifting
Loose shoulder ligaments or an enlarged capsule

What is Reverse Shoulder Replacement?

Conventional surgical methods such as total shoulder joint replacement are not very effective in the treatment of rotator cuff arthropathy. Reverse total shoulder replacement is an advanced surgical technique specifically designed for rotator cuff tear arthropathy, a condition where you suffer from both shoulder arthritis and a rotator cuff tear.

Differences between Conventional and Reverse Shoulder Replacement

Conventional shoulder replacement surgery involves replacing the ball of the humerus with a metal ball and the glenoid cavity of the shoulder blade (scapula) with a plastic socket. If this surgery is used to treat rotator cuff arthropathy, it may result in implant loosening due to the torn rotator cuff. Therefore, a specifically designed surgery was developed called reverse total shoulder replacement to be employed in such cases.
In reverse total shoulder replacement, the placement of the artificial components is essentially reversed. In other words, the humeral ball is placed in the glenoid cavity of the shoulder blade (scapula) and the plastic socket is placed on top of the arm bone. This design makes efficient use of the deltoid muscle, the large shoulder muscle, to compensate for the torn rotator cuff.

Ideal candidates for Reverse Shoulder Replacement

Reverse total shoulder replacement may be recommended for the following conditions:

Completely torn rotator cuff that is difficult to repair
Previous unsuccessful shoulder replacement
Severe shoulder pain and difficulty in performing overhead activities
Continued pain despite other treatments such as rest, medications, cortisone injections and physical therapy

Postoperative Care for Shoulder Joint Replacement

After the surgery, medications and antibiotics are prescribed to control pain and prevent infection. Your arm may be secured in a sling or cast. The rehabilitation program includes physical therapy, which is started soon after the surgery and is very important to strengthen and provide mobility to the shoulder. You may be able to perform gentle daily activities two to six weeks after surgery.