Shoulder Arthritis: AI-Powered Imaging Assessment
Upload shoulder X-rays or MRI for AI assessment of glenohumeral and acromioclavicular joint arthritis. Private browser-based analysis.
Overview
Shoulder arthritis can affect both the glenohumeral joint and the acromioclavicular (AC) joint. Glenohumeral osteoarthritis is characterized by progressive cartilage loss, osteophyte formation, and glenoid wear. AC joint arthritis is extremely common and often found incidentally. Imaging plays a critical role in evaluating joint space, cartilage status, glenoid morphology (Walch classification), and associated rotator cuff status. Our AI consortium assesses all aspects relevant to treatment planning including arthroplasty considerations.
Common Symptoms
- Progressive deep shoulder pain worsening over months to years
- Stiffness with reduced range of motion
- Grinding or crepitus with shoulder movement
- Pain at the top of the shoulder (AC joint arthritis)
- Night pain and difficulty sleeping
- Pain with cross-body arm adduction (AC joint specific)
Key Imaging Findings
- Glenohumeral joint space narrowing on X-ray
- Inferior humeral head osteophytes (goat's beard osteophyte)
- Posterior glenoid wear with biconcavity (Walch classification)
- Subchondral cyst formation and sclerosis
- AC joint narrowing, osteophytes, and inferior spur formation
- Rotator cuff status assessment for arthroplasty planning
Frequently Asked Questions
What is the Walch classification for glenoid wear?
The Walch classification categorizes glenoid morphology in arthritic shoulders: Type A (centered wear), Type B (posterior subluxation and wear), and Type C (glenoid retroversion). This classification guides surgical planning for shoulder replacement. Our AI evaluates glenoid morphology when analyzing shoulder imaging.
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Medical Disclaimer: This page is for informational and educational purposes only. It does not constitute medical advice, diagnosis, or treatment. AI-generated analysis may contain errors. Always consult a qualified healthcare professional for medical decisions. Full Disclaimer