Awake office based trans nasal flexible endoscopicdiode laser assisted posterior cordotomy for bilateral vocal fold paralysis
نویسندگان
چکیده
منابع مشابه
Phonetic Patterns after Co2 Laser Posterior Transverse Cordotomy for Bilateral Vocal Fold Paralysis
A combination of non invasive acoustic and aerodynamic measures were used to analyze vocal function in three patients treated by CO2 Laser posterior transverse cordotomy for bilateral vocal fold paralysis. Measures included : (i) Frequency features : fundamental frequency, standard deviation, jitter, shimmer and harmonic-to-noise ratio, (ii) Several measures on the spectra of vowel /a/ : firstf...
متن کاملComparison between laser- and diathermy-assisted posterior cordotomy for bilateral vocal cord abductor paralysis.
IMPORTANCE A reliable procedure is needed to solve the problem of difficult airway in patients with bilateral vocal cord paralysis without adversely affecting patient "voice quality." OBJECTIVES To compare the results of laser-assisted posterior cordotomy with diathermy-assisted posterior cordotomy for bilateral vocal cord paralysis in regard to dyspnea severity, voice quality, and aspiration...
متن کاملLaser Posterior Cordotomy: Is it a Good Choice in Treating Bilateral Vocal Fold Abductor Paralysis?
BACKGROUND Bilateral abductor vocal fold paralysis can lead to respiratory distress and dyspnea. OBJECTIVES To assess the efficacy of CO2 laser unilateral posterior cordotomy in cases with bilateral abductor paralysis as regards improvement of dyspnea with preservation of satisfactory voice and swallowing after the operation. METHODS A prospective study was done on 18 patients with bilatera...
متن کاملTotal and Partial Laser Arytenoidectomy for Bilateral Vocal Fold Paralysis
Introduction. Treatment for bilateral vocal fold paralysis (BVFP) has evolved from external irreversible procedures to endolaryngeal laser surgery with greater focus on anatomic and functional preservation. Since the introduction of endolaryngeal laser arytenoidectomy, certain modifications have been described, such as partial resection procedures and mucosa sparing techniques as opposed to tot...
متن کاملCarbon dioxide laser endoscopic posterior cordotomy technique for bilateral abductor vocal cord paralysis: a 15-year experience.
IMPORTANCE Treatment of bilateral vocal cord paralysis is a considerable challenge for otolaryngologists. Many surgical techniques have been developed for the management of this entity to eliminate the need for tracheotomy. OBJECTIVE To evaluate the success of the unilateral carbon dioxide laser endoscopic posterior cordotomy technique for bilateral abductor vocal cord paralysis. DESIGN A r...
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ژورنال
عنوان ژورنال: Journal of Otolaryngology-ENT Research
سال: 2020
ISSN: 2379-6359
DOI: 10.15406/joentr.2020.12.00473