yogabook / pathologie / cubital tunnel syndrome

cubital tunnel syndrome ulnar nerve syndrome)

Definition of

Ulnar nerve compression syndrome due to compression of the ulnar nerve in the cubital tunnel or ulnar sulcus in the elbow, which is why it is also known as ulnar groove syndrome or sulcus ulnaris syndrome. The ulnar nerve is known to most people as the nerve that is irritated when the „musician’s bone“ is bumped.

ICD G56.2

Cause

1. Local compression due to fractures, dislocations, arthrosis, RA
2. Prolonged bending (e.g. when sleeping on the arm)
3. Long support on inner elbow

Diagnosis

1. Nerve conduction velocity
2. Tests and signs: Tinel sign, scratch-collapse test, elbow flexion test

Symptoms

1. Sensitivity disorders, tingling, paraesthesia of the little finger and ring finger as well as the adjacent palm area; later also loss of hand strength, grip disorders and muscular dystrophy

Complications

1. irreversible pressure atrophy of the nerve

Therapy

1. Protection
2. Upholstery
3. OP