Learn how a Shoulder Prosthesis can restore your range of motion and eliminate pain. Discover the benefits of shoulder arthroplasty at Liv Hospital.
Send us all your questions or requests, and our expert team will assist you.
Overview and Definition
A Shoulder Prosthesis is an artificial joint implanted during a surgical procedure to replace a damaged shoulder joint. The shoulder is a “ball-and-socket” joint where the humerus (arm bone) fits into the glenoid (socket of the shoulder blade). When this joint becomes severely worn or injured, it can be replaced with highly durable components made of medical-grade metal and polyethylene. This procedure, known as shoulder arthroplasty, is designed to mimic the natural biomechanics of the human arm.
Shoulder replacement surgery is the definitive solution for patients suffering from end-stage joint destruction. There are two primary types of prostheses: the “anatomic” prosthesis, which follows the natural shape of the shoulder, and the reverse shoulder prosthesis, which changes the mechanics of the joint to accommodate for missing or damaged muscles. At Liv Hospital, we utilize advanced 3D planning to ensure that the Shoulder Prosthesis is perfectly aligned with your unique skeletal structure, providing a stable and pain-free base for movement.
Injury and Causes
The need for a Shoulder Prosthesis often arises from the progressive loss of articular cartilage, known as “bone-on-bone” arthritis. Without the smooth gliding surface of cartilage, every movement of the arm causes friction, lead-induced inflammation, and the formation of bone spurs. Additionally, severe “comminuted” fractures of the humerus in older adults may be impossible to fix with plates and screws, making a Shoulder replacement surgery the most reliable path to recovery.
A specialized type of arthroplasty is the reverse shoulder prosthesis. This is used when a patient has a completely torn rotator cuff that cannot be repaired (Cuff Tear Arthropathy). In a standard shoulder, the rotator cuff is needed to lift the arm. By “reversing” the ball and socket, the Shoulder Prosthesis allows the larger deltoid muscle to take over the lifting work. At Liv Hospital, this revolutionary design has restored mobility to thousands of patients who were previously told their shoulder was “unfixable.”
Diagnosis and Imaging
Before recommending a Shoulder Prosthesis, our experts at Liv Hospital perform a meticulous clinical evaluation. we check for “pseudoparalysis”—the inability to lift the arm despite having intact muscles—which is a key indicator for a reverse shoulder prosthesis. We also measure your passive range of motion to determine how much of the stiffness is due to bone spurs versus muscle tightness.
Precision is the hallmark of successful Shoulder replacement surgery. We utilize:
Treatment and Recovery
During Shoulder replacement surgery, the surgeon removes the damaged “ball” and resurfaces the “socket.” The metal Shoulder Prosthesis is then secured into the bone, often using a “press-fit” technique that allows your natural bone to grow into the implant. If a reverse shoulder prosthesis is used, the surgeon carefully balances the tension of the deltoid muscle to ensure the joint is stable and has maximum leverage for lifting.
Recovery from shoulder arthroplasty is a staged process at Liv Hospital:
Rehabilitation Tips
The success of your Shoulder Prosthesis depends heavily on your commitment to the “home exercise program.” Unlike a knee or hip, the shoulder relies on a delicate balance of multiple muscles. At Liv Hospital, our specialized shoulder therapists provide a progressive protocol to ensure that your arthroplasty results in a joint that is both mobile and strong.
Liv Hospital is a center of excellence for shoulder arthroplasty. Our surgeons are internationally recognized experts in both anatomic and reverse shoulder prosthesis techniques. We combine high-tech 3D diagnostic planning with the latest implant technology to ensure the highest success rates for Shoulder replacement surgery. Our goal is to give you back your independence and a life free from shoulder pain. We encourage you to reach out and call Liv Hospital to schedule a consultation and take the first step toward a functional future.
Send us all your questions or requests, and our expert team will assist you.
Modern shoulder replacements are very durable. Studies show that about 90% of shoulder replacements last for at least 10 years, and many last 15–20 years or more. With proper care and avoidance of high-impact activities, they can serve a patient for the rest of their life.
You will be under anesthesia during the surgery and feel nothing. Afterward, there will be surgical pain, but it is managed with nerve blocks and medication. Most patients report that the deep, grinding arthritis pain is immediately disappearseplaced by a different, healing surgical pain.
It is possible. The metal in the prosthesis can trigger airport security scanners. You should inform the security agent that you have an artificial joint. You generally do not need a special card, but be prepared for a quick scan with a wand.
You can return to low-impact sports like golf, swimming, and doubles tennis once fully healed. However, high-impact activities like heavy weightlifting, contact sports, or chopping wood are generally discouraged, as they can loosen the implant or wear out the plastic prematurely.
If you have a known allergy to metals like nickel, tell your surgeon. Implants made from hypoallergenic materials, such as ceramic or specific titanium alloys, are available to prevent allergic reactions.
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