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Ulnar Nerve Entrapment

  • Virtaj SinghEmail author
  • Andrea M. Trescot

Abstract

Ulnar nerve entrapment can be a cause of elbow, wrist, and hand pain. The ulnar nerve travels through several canals or tunnels, and, like the better-known carpal tunnel syndrome, these tunnels can cause entrapment. It is commonly seen in patients participating in throwing sports, such as baseball. Two primary sites are seen in ulnar nerve entrapments – cubital tunnel and Guyon’s canal. Appropriate diagnosis is necessary for appropriate treatment, and ulnar entrapment should be considered in patients with weakness or clumsiness of the hand.

Keywords

Ulnar nerve entrapment Cuboid tunnel Cubital tunnel Guyon’s canal Medial epicondylitis Elbow pain Wrist pain 

Supplementary material

Video 38.1

Physical exam of the ulnar nerve at the elbow (MOV 34543 kb)

Video 38.2

Physical exam of the ulnar nerve at the wrist (MOV 21138 kb)

Video 38.3

Landmark-directed injection of the ulnar nerve at the elbow (MOV 26483 kb)

Video 38.4

Landmark-directed injection of the ulnar nerve at the wrist (MOV 25549 kb)

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Copyright information

© Springer International Publishing Switzerland 2016

Authors and Affiliations

  1. 1.Clinical Faculty, Department of Rehabilitation MedicineUniversity of Washington, Seattle Spine and Sports MedicineSeattleUSA
  2. 2.Pain and Headache CenterAnchorageUSA

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