Shoulder arthritis is a common yet often debilitating condition that affects the glenohumeral joint, leading to pain, stiffness, and reduced mobility. Understanding its causes, symptoms, and treatment options is crucial for effective management.
Types of Shoulder Arthritis
There are several types of arthritis that can affect the shoulder:
- Osteoarthritis (OA): The most common type, characterized by cartilage wear and tear.
- Rheumatoid Arthritis (RA): An autoimmune condition leading to joint inflammation.
- Post-Traumatic Arthritis: Develops after an injury such as fractures or dislocations.
- Avascular Necrosis: Bone death due to poor blood supply, leading to arthritis.
- Rotator Cuff Tear Arthropathy: Arthritis secondary to chronic rotator cuff tears.
Symptoms of Shoulder Arthritis
- Persistent shoulder pain, especially during movement
- Stiffness and reduced range of motion
- Clicking or grinding sensation (crepitus)
- Swelling and tenderness around the joint
- Weakness in the shoulder
Causes & Risk Factors of Shoulder Arthritis
- Age-related degeneration
- Previous shoulder injuries
- Autoimmune disorders
- Genetic predisposition
- Overuse and repetitive shoulder movements
Diagnosis of Shoulder Arthritis
Diagnosis is based on clinical evaluation and imaging studies:
- X-rays: Reveal joint space narrowing, bone spurs, and other degenerative changes.
- MRI or CT scans: Used for detailed assessment of soft tissues and bone structure.
Treatment Options for Shoulder Arthritis
Non-Surgical Treatment
- Medications: NSAIDs, corticosteroid injections, and disease-modifying drugs for RA.
- Physical Therapy: Strengthening and mobility exercises.
- Lifestyle Modifications: Weight management and activity adjustments.
- Assistive Devices: Slings or braces to reduce stress on the joint.
Surgical Treatment
- Arthroscopic Debridement: Removal of damaged cartilage in early cases.
- Shoulder Resurfacing: Partial joint replacement for localized arthritis.
- Total Shoulder Replacement (TSA): Indicated for severe arthritis.
- Reverse Shoulder Replacement: Used when rotator cuff function is compromised.
Rehabilitation & Prevention
- Post-surgical rehabilitation involves physiotherapy for mobility restoration.
- Lifestyle modifications, including proper posture and ergonomic adjustments, can prevent worsening.
- Strength training and flexibility exercises maintain joint health.
Conclusion
Shoulder arthritis can significantly impact daily life, but with early diagnosis and appropriate treatment, patients can achieve pain relief and improved function. Consultation with an orthopaedic specialist is essential for tailored treatment plans.
