Role of high-resolution dynamic ultrasonography in the evaluation of posterior interosseous nerve compression at radial tunnel: a prospective case-control study

Sanjoth Basavaraj, Vinay Raju, Deepthi Paraj, Anil K Bhat, Ashwath Acharya

Journal of Hand Surgery (European Volume): Journal of the British Society for Surgery of the Hand & Official Journal of the Federation of European Societies for Surgery of the Hand

Published online on April 27, 2026

Abstract

Journal of Hand Surgery (European Volume), Ahead of Print.
Introduction:Radial tunnel syndrome is a dynamic compressive neuropathy of the posterior interosseous nerve often misdiagnosed as lateral epicondylitis. This study aimed to appraise the role of high-resolution dynamic ultrasonography in diagnosing radial ...