Shoulder Replacement: Restoring Strength and Motion to Your Shoulder

 Your shoulder is one of the most flexible joints in your body, allowing you to reach, lift, and rotate your arm in multiple directions. But when shoulder arthritis, injury, or wear-and-tear sets in, simple movements can become painful and difficult.

Understanding Shoulder Anatomy

The shoulder is a ball-and-socket joint made up of three bones:
✔ Humerus (upper arm bone): The top end has a ball-shaped structure called the humeral head.
✔ Scapula (shoulder blade): The socket (glenoid) is part of this bone, where the humeral head fits.
✔ Clavicle (collarbone): Connects the shoulder to the rest of the skeleton.

Cartilage covers the surfaces of the humeral head and glenoid, allowing smooth, pain-free movement. Surrounding the joint, the rotator cuff muscles and tendons provide stability and strength.

What Happens in an Arthritic Shoulder?

With conditions like osteoarthritis, rheumatoid arthritis, or post-injury degeneration, the smooth cartilage wears away. This leads to bone-on-bone friction, causing pain, stiffness, and limited movement. The body may also develop bone spurs (osteophytes) in an attempt to repair the damage, further worsening the condition.

When shoulder pain disrupts daily activities, limits movement, and affects sleep, Dr. (Prof.) Anil Arora, Joint Replacement Expert, may recommend shoulder replacement surgery (arthroplasty).

What is Shoulder Replacement Surgery?

Shoulder replacement surgery involves removing damaged parts of the joint and replacing them with artificial components to restore movement and reduce pain. Depending on the severity of damage, there are two main types of shoulder replacement:

✔ Total Shoulder Replacement (TSR): Both the ball (humeral head) and socket (glenoid) are replaced. This is ideal for patients with severe arthritis.
✔ Hemiarthroplasty: Only the ball (humeral head) is replaced if the socket remains healthy.

The decision between total shoulder replacement and hemiarthroplasty may be finalized during surgery based on the condition of the joint.

How is the Surgery Performed?

1️⃣ An incision is made at the front of the shoulder.
2️⃣ The damaged humeral head (ball) is removed and replaced with a metal implant (titanium or cobalt chrome).
3️⃣ If needed, the glenoid (socket) is resurfaced and fitted with a plastic (polyethylene) implant.
4️⃣ The new artificial joint is secured in place, allowing smooth, pain-free movement.

Recovery & Rehabilitation

After surgery, most patients start gentle movements under guidance. Physiotherapy is crucial for regaining strength and mobility. Initially, a sling is used for support, followed by gradual exercises to restore function.

Life After Shoulder Replacement

With a successful shoulder replacement and proper rehabilitation, you can return to daily activities with reduced pain and improved mobility. Many patients resume activities like driving, swimming, yoga, and even playing sports with their new joint.

Is Shoulder Replacement Right for You?

If shoulder pain and stiffness are affecting your quality of life, consult Dr. (Prof.) Anil Arora, Joint Replacement Expert, to explore your treatment options. A well-performed shoulder replacement can restore function, relieve pain, and bring you back to an active lifestyle!

Stay strong, stay mobile! 💪✨