Shoulder Impingement: AI-Powered Imaging Assessment
Upload shoulder MRI or X-rays for AI assessment of impingement syndrome, subacromial bursitis, and acromion morphology.
Overview
Shoulder impingement syndrome occurs when the rotator cuff tendons and subacromial bursa are compressed during overhead movements. This can result from subacromial narrowing (external impingement) or internal impingement during abduction and external rotation. Imaging evaluates acromion morphology, subacromial space, bursal thickening, and early rotator cuff changes. Our AI consortium assesses acromion type (Bigliani classification), subacromial spur formation, and associated rotator cuff and bursal pathology.
Common Symptoms
- Pain with overhead reaching or lifting
- Shoulder pain at night, especially when lying on the affected side
- Painful arc between 60-120 degrees of shoulder abduction
- Weakness when lifting the arm away from the body
- Difficulty reaching behind the back
- Gradual onset of shoulder stiffness
Key Imaging Findings
- Subacromial-subdeltoid bursitis with fluid and thickening
- Acromion morphology assessment (Type I flat, Type II curved, Type III hooked)
- Subacromial spur formation narrowing the subacromial space
- Acromioclavicular joint hypertrophy with inferior osteophytes
- Early rotator cuff tendinopathy or partial tear
- Os acromiale contributing to impingement
Frequently Asked Questions
What is the Bigliani acromion classification?
Bigliani classifies acromion shape as Type I (flat), Type II (curved), or Type III (hooked). Type III acromions are associated with higher rates of rotator cuff impingement and tears. Our AI evaluates acromion morphology on sagittal MRI and X-ray outlet views.
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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