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Updated: Jun 30, 2025

Author Spotlight: Ultrasound-Guided Needle Release Combined with Corticosteroid Injection for the Treatment of Supinator Syndrome
Published on: May 26, 2023
Imaging characteristics of posterior interosseous nerve syndrome
Ho Xuan Tuan1, Hoang Tu Minh2, Nguyen-Van Cong3
1Department of Medical Imaging, Da Nang University of Medical Technology and Pharmacy, Danang, Vietnam.
Abstract:
Posterior interosseous nerve syndrome (PINs) is a rare nerve compression syndrome that affects the deep branch of the radial nerve in the supinator muscle region. In this article, we aimed to report a case of a 58-year-old male who had clinical symptoms, electromyographic, ultrasound, and MRI features suggestive of PINs due to compressing the arcade of Frohse. He subsequently underwent surgical correlation at our hospital, and the clinical symptoms were improved significantly.

