Quantitative Measurement of Laryngeal Electromyography Using Motor Unit Action Potential in Unilateral Vocal Cord Paralysis
نویسندگان
چکیده
منابع مشابه
Quantitative laryngeal electromyography assessment of cricothyroid function in patients with unilateral vocal fold paralysis.
OBJECTIVES/HYPOTHESIS Determination of superior laryngeal nerve (SLN) involvement in addition to recurrent laryngeal nerve (RLN) paralysis in patients with unilateral vocal fold paralysis (UVFP) relies on traditional, qualitative laryngeal electromyography (LEMG) examination. It is necessary to develop a quantitative measurement that reflects the degree of denervation of the cricothyroid (CT) m...
متن کاملConsensus statement: Using laryngeal electromyography for the diagnosis and treatment of vocal cord paralysis.
INTRODUCTION The purpose of this study was to develop an evidence-based consensus statement regarding use of laryngeal electromyography (LEMG) for diagnosis and treatment of vocal fold paralysis after recurrent laryngeal neuropathy (RLN). METHODS Two questions regarding LEMG were analyzed: (1) Does LEMG predict recovery in patients with acute unilateral or bilateral vocal fold paralysis? (2) ...
متن کاملPrognostic value of laryngeal electromyography in vocal fold paralysis.
OBJECTIVE To analyze the value of electromyography in predicting recovery from acute neurogenic vocal fold paralysis. STUDY DESIGN Prospective case series. SETTING University-based hospital of otorhinolaryngology-head and neck surgery. PATIENTS Ninety-eight patients (56 women, with a mean age of 62.2 years; 42 men, with a mean age of 39.8 years) with 111 paralyzed vocal folds. The causes ...
متن کاملOutcomes of Autologous Fat Injection Laryngoplasty in Unilateral Vocal Cord Paralysis
Introduction: Unilateral vocal cord paralysis (UVCP) is not an uncommon finding. Several procedures are available to manage glottal insufficiency. We conducted a clinical trial to evaluate the outcome of fat injection laryngoplasty. Materials and Methods: Liposuctioned lower abdomen fat was injected for augmentation of paralyzed vocal cord in 20 patients with UVCP. Autologous fat was harveste...
متن کاملLaryngeal reinnervation by ansa cervicalis nerve implantation for unilateral vocal cord paralysis in humans.
BACKGROUND Ansa cervicalis (AC)-recurrent laryngeal nerve anastomosis (RLN) is usually not desirable for correction of paralytic dysphonia when it is difficult to find a viable distal stump of the recurrent laryngeal nerve. Nerve implantation of the thyroarytenoid muscle with the ansa cervicalis is a simple alternative method. STUDY DESIGN Ten patients with unilateral vocal cord paralysis wer...
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ژورنال
عنوان ژورنال: Journal of The Korean Society of Laryngology, Phoniatrics and Logopedics
سال: 2019
ISSN: 2508-268X,2508-5603
DOI: 10.22469/jkslp.2019.30.1.28