This is probably the best known site of neuropathy ... The muscular branch of the radial nerve known as the posterior interosseous nerve is subject to entrapment in the proximal portion of the ...

Sweeping the transducer proximally and distally while visualising the nerve in short axis can improve visualisation. With radial neuropathy at the supinator muscle, focal hypoechoic swelling is often ...

Safran indicated that radial nerve entrapment is aggravated by active supination and passive pronation as well as by resisted extension of the long finger while the elbow is extended depending on the ...