Shoulder Impingement Syndrome: AI-Powered MRI Analysis

AI-powered shoulder impingement detection on MRI. Identify subacromial bursitis, acromial morphology, and rotator cuff tendinopathy. 4 AI models evaluate the subacromial space and coracoacromial arch in parallel.

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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Upload your AME MRI to check for Shoulder Impingement Syndrome MRI Analysis

Upload your MRI or X-ray DICOM files for private, AI-powered analysis. 4 models analyze independently — all data stays in your browser.

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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