Assessment of vocal fold movement through anterior-posterior view of videofluoroscopic swallowing study.

ABSTRACT:

Objective

The aim of this study is to assess the value of using videofluoroscopic swallowing study (VFSS) for assessing vocal fold paralysis.

Methods

This was a retrospective study of patients who underwent VFSS with a vocal fold testing maneuver from June 2020 to February 2022, and who had undergone laryngoscopy within 2 weeks before or after VFSS. The vocal fold testing maneuver consisted of making an 'e' sound for about 2-3 seconds during VFSS anterior-posterior (AP) view. The diagnostic value of the VFSS was evaluated by a trained reviewer, who assessed the presence and laterality of vocal fold paralysis by examining videos of the patients performing the vocal fold testing maneuver. Intra-rater reliability was determined by evaluation of the videos by the same reviewer 2

SUBMITTER: Lee J 

PROVIDER: S-EPMC10601545 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature