Numerical and Experimental Investigations on Vocal Fold Approximation in Healthy and Simulated Unilateral Vocal Fold Paralysis
نویسندگان
چکیده
منابع مشابه
Vocal improvement after voice therapy in unilateral vocal fold paralysis.
Unilateral vocal fold paralysis (UVFP) is associated with changes in acoustic and aerodynamic voice measurements and can have a significant impact on a patient's quality of life. Few objective data regarding the efficacy of voice therapy for UVFP exist. The aim of this study was to retrospectively analyze voice modifications in a group of patients with UVFP before and after voice therapy. Forty...
متن کاملPrognostic indicators of unilateral vocal fold paralysis.
OBJECTIVES To determine the possible prognostic indicators of unilateral vocal fold paralysis (UVFP) and survey the timing and values of preset laryngeal electromyography (LEMG) rules for UVFP. DESIGN Cohort study with retrospective data analysis. SETTING Voice clinic of a tertiary medical center. PATIENTS Complete data for 45 patients diagnosed with idiopathic or iatrogenic UVFP. The LEM...
متن کاملMarathon despite unilateral vocal fold paralysis.
The principal symptoms of unilateral vocal fold paralysis are hoarseness and difficulty in swallowing. Dyspnea is comparatively rare (Laccourreye et al., 2003). The extent to which unilateral vocal fold paralysis may lead to respiratory problems at all – in contrast to bilateral vocal fold paralysishas not yet well been determined. On the one hand, inspiration is impaired with unilateral vocal ...
متن کاملPaediatric vocal fold paralysis.
INTRODUCTION AND OBJECTIVES Vocal fold paralysis (VFP) is a relatively common cause of stridor and dysphonia in the paediatric population. This report summarises our experience with VFP in the paediatric age group. METHODS All patients presenting with vocal fold paralysis over a 12-month period were included. Medical charts were revised retrospectively. The diagnosis was performed by flexible...
متن کاملVocal fold paresis and paralysis.
Diagnosis and treatment of the immobile or hypomobile vocal fold are challenging for the otolaryngologist. True paralysis and paresis result from vocal fold denervation secondary to injury to the laryngeal or vagus nerve. Vocal fold paresis or paralysis may be unilateral or bilateral, central or peripheral, and it may involve the recurrent laryngeal nerve, superior laryngeal nerve, or both. The...
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ژورنال
عنوان ژورنال: Applied Sciences
سال: 2021
ISSN: 2076-3417
DOI: 10.3390/app11041817