Shoulder Arthroscopy

Shoulder arthroscopy is a surgical procedure used to diagnose and treat problems in the shoulder joint. The procedure involves making small incisions in the skin and inserting an arthroscope, which is a thin, flexible tube with a camera and light on the end, into the shoulder joint.

Indications for Shoulder Arthroscopy

The following are some common indications for shoulder arthroscopy:

• Tendonitis or bursitis of the rotator cuff
• Rotator cuff tears
• Labral tears
• Shoulder instability or dislocation
• Adhesive capsulitis (frozen shoulder)
• Loose bodies in the joint, such as bone fragments or cartilage
• Inflammatory conditions, such as rheumatoid arthritis or synovitis

Procedure

The procedure typically involves the following steps:

1. The patient is given general anesthesia or regional anesthesia to numb the area.
2. The surgeon makes several small incisions, usually about 1/4 inch long, in the skin around the shoulder joint.
3. An arthroscope is inserted through one of the incisions and into the shoulder joint.
4. The camera on the end of the arthroscope sends images to a monitor, allowing the surgeon to see inside the joint.
5. Other instruments are inserted through the remaining incisions to perform the necessary repairs or treatments.
6. The surgeon may use specialized instruments, such as shavers, burrs, or graspers, to remove damaged tissue, repair tears, or stabilize the joint.
7. Once the procedure is complete, the arthroscope and other instruments are removed, and the incisions are closed with sutures or staples.

Benefits of Shoulder Arthroscopy

The benefits of shoulder arthroscopy include:

• Less pain and trauma to the surrounding tissues compared to open surgery
• Faster recovery time, with most patients returning to normal activities within a few weeks
• Smaller incisions, resulting in less scarring
• Reduced risk of complications, such as infection or bleeding
• Improved accuracy and visualization of the joint, allowing for more precise diagnosis and treatment

Risks and Complications

As with any surgical procedure, there are risks and potential complications associated with shoulder arthroscopy, including:

• Infection
• Bleeding or hematoma
• Nerve damage or numbness
• Temporary stiffness or limited range of motion
• Reaction to anesthesia
• Instrument breakage, which may require additional surgery to remove the broken piece

Recovery and Rehabilitation

After shoulder arthroscopy, patients typically undergo a rehabilitation program to regain strength, flexibility, and range of motion in the shoulder joint. This may include:

• Pain management with medication or ice
• Physical therapy exercises to improve mobility and strengthen the surrounding muscles
• Gradual progression of activities, such as lifting or reaching, to avoid re-injury
• Follow-up appointments with the surgeon to monitor progress and remove sutures or staples

Outcomes and Prognosis

The outcomes and prognosis for shoulder arthroscopy vary depending on the individual case and the underlying condition being treated. In general, most patients experience significant improvement in symptoms and function after the procedure.

According to the American Academy of Orthopaedic Surgeons (AAOS), the success rate for shoulder arthroscopy is high, with:

• 80-90% of patients experiencing significant improvement in pain and function
• 70-80% of patients returning to normal activities or sports
• 50-60% of patients achieving complete recovery and return to pre-injury level of function