Where Pain Hides Deep: Ultrasound-Guided Management of a Rare Brachialis Myotendinous Cyst.

Am J Phys Med RehabilMar 26, 2026 (epub)

Berkay Yalçınkaya, Ahmet Furkan Çolak, Harun Kürşat Karademir et al.

✦ AI-curated · Sources linked

Case in brief

A 20-year-old man developed antecubital fossa pain after heavy lifting, persisting for 1 month. Ultrasound showed a well-defined cystic lesion at the brachialis myotendinous junction, and sonopalpation reproduced his symptoms. Ultrasound-guided aspiration and corticosteroid injection provided immediate relief.

What made this case unusual

The symptomatic cyst was located at the brachialis myotendinous junction, an uncommon site for an elbow cystic lesion.

Diagnostic / clinical pearl

Ultrasound can localize an elbow cystic lesion, while sonopalpation can help establish whether it corresponds to the patient’s pain.

Source

Published in Am J Phys Med Rehabil. This summary was written by xxcode from the publication's abstract and metadata. It is not peer reviewed and is not a substitute for the original article. For clinical decisions, review the original publication.

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AI-generated summaries may contain errors or omissions. Verify clinically important information with the original publication.

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