VSK in the assessment of unilateral and bilateral vocal fold paralysis and/or dysmotility

Chapter 25

  • Agata Szkiełkowska
  • Beata Miaśkiewicz
Keywords: Videostrobokymography, unilateral VF paralysis, bilateral VF paralysis, cricoarytenoid joint fixation

Abstract

Qualitative assessment of kymograms and open quotient (OQ) values were obtained from VSK examination of over 300 patients presenting with vocal fold (VF) immobility or dysmobility. Qualitative assessment showed reduced amplitude of VF vibrations in patients with VF immobility. The OQ values for the anterior, middle, and posterior areas of the VF were higher compared to the control group.

Published
2016-06-02