Open AccessRole of Video Laryngostroboscopy in Benign Disease of Larynx
Author(s) -
Kavita Sachdeva,
Nitin Mittal,
Neeraj Sachdeva
Publication year - 2020
Publication title -
indian journal of otolaryngology and head and neck surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.229
H-Index - 22
eISSN - 2231-3796
pISSN - 0973-7707
DOI - 10.1007/s12070-020-01827-8
Subject(s) - stroboscope , larynx , medicine , otorhinolaryngology , phonation , audiology , vocal folds , laryngology , laryngeal diseases , cord , laryngoscopy , radiology , surgery , intubation , electrical engineering , engineering
Benign disease of larynx frequently present with voice disorder. Observing the larynx with high resolution stroboscope and its mucosal wave pattern with greater precision aids in the better understanding of normal/abnormal anatomy and function, which forms the basis of designing treatment strategies.Videolaryngostroboscopy now a days is considered routinely used method of vocal fold examination and evaluation of patients with voice disorders. This valuable imaging tool can also be used to assess the outcomes of therapy of laryngeal diseases or functional result of phonosurgical procedures. Present study, videostroboscopic assessment of 81 cases of different benign vocal cord pathologies was done. 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.