Demographic and Videostroboscopic Assessment of Vocal Pathologies

Abstract

Successful treatment of bilateral vocal fold lesions depends on the accuracy of the diagnosis. The application of stroboscopy to the study of vocal fold vibration has led to dramatic advances in the understanding of vocal fold physiology. Laryngeal stroboscopy is the state of the art diagnostic tool and this technique provides valuable information about the nature of the vibration and a visual image that can be used both for immediate analysis and as a permanent record for comparison of repeated examination at a later date. In this study we are presenting demographic analysis and videostroboscopic assessment in 112 cases of different vocal pathologies. Stroboscopic parameters like glottic closure, amplitude, vocal fold edge, symmetry, periodicity and mucosal wave pattern were studied and statistically significant relationship with different vocal pathologies were obtained.

Videostroboscopic Evaluation of the Vocal Cords before and after Microlaryngeal Phonosurgery for Benign Lesions

“…This figure is consistent with Banjara et al [12] , Guha et al [14] and Raja et al [15] . This is due to the voice overactivity in that age group in this society.…”

“…This figure is against with Banjara et al [12] , where males predominate (61.6%) compared with females (38.4%) in a ratio of 1.5:1 in cases of benign vocal cord lesions , it is also against with Toran K. C. et al [13] and against Guha et al [14] . This may be due to the small size of this study .…”

“…Similar parameters evaluated by Banjara et al and shown that stroboscopic parameters like glottic closure, amplitude, vocal cord edge, symmetry, periodicity and mucosal wave pattern were studied and statistically significant relationship with different vocal pathologies were obtained [12] . Parameters exhibiting the most reliable judgments (amplitude, vibratory behavior, and edge) were found by Kelley et al [17].…”

Clinical Evaluation of Voice Changes in Elderly Subjects

“…In our study hoarseness was found in (58.33% )was the most common symptom . Similar to the study carried by Hansa Banjara (2012) who (4) also found hoarseness as most common symptom (20.54%) .…”

Características videolaringoestroboscópicas de professoras com queixas vocais

“…A literatura evidencia a grande ocorrência de lesões benignas das pregas vocais em docentes (Braga et al, 2006;Woźnicka, Niebudek-Bogusz, Morawiska, & Śliwińska-Kowalska, 2017;Mobarsa, Samdani, & Gurjar, 2018;Vivek, Sabah, Nidhi, & Neethu, 2018) do sexo feminino (Braga et al, 2006;Banjara, Mungutwar, Singh, Gupta, & Singh, 2012;Mobarsa et al, 2018). O nódulo vocal é a lesão mais frequente (Banjara et al, 2012;Woźnicka et al, 2017;Mobarsa et al, 218;Vivek, et al, 2018) e o tipo mais comum de Research, Society and Development, v. 9, n. 7, e584974397, 2020 (CC BY 4.0) | ISSN 2525-3409 | DOI: http://dx.doi.org/10.33448/rsd-v9i7.4397 13 fechamento glótico encontrado na presença de nódulos foi o padrão de fenda em ampulheta (Banjara et al, 2012;Vivek, et al, 2018). Isto converge com nossos achados em que, das 32 professoras, 12 apresentavam nódulos vocais.…”