The diagnosis of ulnar nerve entrapment at the elbow has relied primarily on clinical and electrodiagnostic findings. Magnetic resonance imaging (MRI) has been used in the evaluation of peripheral nerve entrapment disorders to document signal and configurational changes in nerves. In this case report we review the MRI and operative findings of a rare constriction band causing ulnar nerve compre...

<p class="abstract">Ulnar nerve dislocation is defined as abnormal movement of the ulnar at elbow joint. This has been reported in 16% asymptomatic arms. However, posttraumatic subluxation remains a rare clinical entity. We present unique case and describe characteristics etiology this injury how it was managed.</p>

Nerve transfers for peripheral nerve injuries have become increasingly popular over the past two decades. While techniques ulnar repair been well-documented, more recent median and radial branch reinnervation are still being explored. This review describes outcomes of common emerging distal branches nerves.

©2014 Turkish League Against Rheumatism. All rights reserved. Objectives: This study aims to investigate the presence of ulnar entrapment neuropathy at the elbow in taxi drivers, and possible relationship between ulnar entrapment neuropathy and habitually leaning the left elbow on the lower edge of the window. Patients and methods: The study was performed between December 2008 and February 2009...

Throughout the glabrous representation in Area 3b, electrical stimulation of the dominant (median or ulnar) input produces robust, short-latency excitation, evident as a net extracellular "sink" in the Lamina 4 current source density (CSD) accompanied by action potentials. Stimulation of the collocated nondominant (radial nerve) input produces a subtle short-latency response in the Lamina 4 CSD...

According to the usual text-book descriptions the median nerve supplies the abductor polhicis, opponens pohlicis, flexor pollicis brevis and the two lateral lumbricals, while the ulnar nerve supplies all the other muscles in the hand (Gray 1946, Cunningham 1931, Wood Jones 1941). Several articles published since about 1890, notably in the French and the German literature, have mentioned variati...

In adolescents, neurovascular injury, especially ulnar nerve injury, is rare with fracture of the distal radius. We present a 14-year-old boy who sustained fracture of the distal radius in his right wrist, who also had symptoms of ulnar nerve injury. Close reduction with percutaneous pinning and cast to fix the distal radius fracture was done immediately. Then, we decided to observe the recover...

At the wrist the ulnar nerve passes through a fibroosseous tunnel known as “Guyon’s canal” or “distal ulnar tunnel” [1]. The clinical importance of this tunnel is that it may become a site of ulnar nerve compression [1-8]. Variety of causes has been determined for such compression including trauma, lipoma, false aneurysm of the ulnar artery, ganglion cyst and rarely aberrant muscular slips [2,4...

The possibility that a technical error may occur during nerve conduction studies due to ulnar nerve dislocation when the elbow is flexed has recently been suggested. We investigated normal volunteers using ultrasonography to observe the effects of ulnar nerve dislocation during elbow flexion on short-segment nerve conduction studies. We found significant conduction block in all of the subjects ...