Cubital Tunnel-Cubital Tunnel Syndrome Overview

Cubital Tunnel Syndrome Overview

Pdf Summary

Cubital tunnel syndrome is a condition where the ulnar nerve is compressed in the cubital tunnel of the elbow. This compression can be caused by various factors such as anatomical points of compression, subluxation of the ulnar nerve, and synovial hypertrophy. It can lead to sensory symptoms like numbness and tingling in the ring and small fingers, as well as motor symptoms like weakness in grip and pinch, loss of fine dexterity, and dropping objects. The diagnosis involves a physical examination, assessment of nerve function, and electrodiagnostic testing. Treatment options include conservative measures, such as avoiding positions that worsen symptoms, and surgical decompression if nonoperative treatment fails.<br /><br />Ulnar tunnel syndrome, on the other hand, involves the compression of the ulnar nerve at the wrist in Guyon's canal. This compression can be caused by various factors such as fractures, ganglions, and anomalous muscle bellies. Symptoms can include numbness and tingling in the ring and small fingers, as well as weakness in pinch and grasp and loss of coordination. Diagnosis is made clinically and confirmed with electrodiagnostic studies. Treatment options include conservative measures and surgical decompression of the ulnar nerve in Guyon's canal.<br /><br />Radial tunnel syndrome is the compression of the radial nerve in the proximal forearm. It can be caused by fibrous bands, radial recurrent vessels, and tendons of certain muscles. Symptoms include aching pain and weakness in the lateral elbow and forearm. It is important to differentiate radial tunnel syndrome from lateral epicondylitis, as they can occur simultaneously. Diagnosis is made based on physical examination and treatment options include conservative measures and addressing the underlying causes of compression.<br /><br />Overall, these three conditions involve compression of nerves in different areas of the upper extremity, resulting in different sets of symptoms. Proper diagnosis and treatment are important for relieving symptoms and preventing further damage.

Keywords

Cubital tunnel syndrome

ulnar nerve compression

sensory symptoms

motor symptoms

diagnosis

treatment options

Ulnar tunnel syndrome

Guyon's canal

Radial tunnel syndrome

proximal forearm compression