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Ultrasound Evaluation of Ulnar Neuropathy at the Elbow Caused by a Mass Lesion

종괴 병변에 의한 척골신경병증의 초음파검사

  • Kwon, Jungim (Department of Neurology, Yeungnam University College of Medicine) ;
  • Park, Min Su (Department of Neurology, Yeungnam University College of Medicine)
  • 권정임 (영남대학교 의과대학 신경과학교실) ;
  • 박민수 (영남대학교 의과대학 신경과학교실)
  • Received : 2015.10.20
  • Accepted : 2016.02.19
  • Published : 2016.06.30

Abstract

Ulnar neuropathy at the elbow (UNE) may seem easy to diagnose when the characteristic clinical manifestations are present, and electrodiagnostic studies have high sensitivity, although they are non-localizing in some cases and unable to reveal structural lesions. Ultrasonography is noninvasive and able to find the exact location of the lesion and visualize perineural structures. We present two cases of UNE in which we found hypoechoic mass lesions near medial epicondyle with ultrasonography and discuss its usefulness in diagnosis of UNE.

Keywords

References

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