caa a22 4500 606185542 CHVBK 20210128100832.0 cr unu---uuuuu 210128e20151001xx s 000 0 eng 10.1007/s00405-014-3386-7 doi (NATIONALLICENCE)springer-10.1007/s00405-014-3386-7 Changes and recovery of voice quality after sinonasal surgery [Elektronische Daten] [Sung-Dong Kim, Hee-June Park, Geun-Hyo Kim, Soo-Geun Wang, Hwan-Jung Roh, Kyu-Sup Cho] Changes in the configuration of sinonasal cavity after surgery have been assumed to cause changes in the voice quality. The purpose of this study was to know when the hypernasality will be recovered after sinonsal surgery in patients with nasal septal deviation or chronic rhinosinusitis by checking long-term and serially obtained nasalance scores using nasometer. Sixty-five patients underwent sinonasal surgery were included. We classified the subjects into three groups according to the different surgical interventions employed: septoplasty group, endoscopic sinus surgery (ESS) group, and ESS with septoplasty group. The nasalance scores were obtained using a nasometer preoperatively, 1, 2, 3, 4, 5, and 6months after surgery. The mean nasalance scores for vowels, nasal consonant, plosive consonant-vowel combinations, nasal consonant-vowel combinations, a hypernasality sentence, and hyponasality sentence increased significantly after sinonasal surgery. Hypernasality was most prominent in all groups for all acoustic parameters 1month after surgery. Thereafter nasality decreased and returned to its preoperative level in all groups at 5months in the [m], [ma], [mi], and hypernasality sentence, but at 6months in the [a], [i], [u], [pha], [phi], and hyponasality sentence. Sinonasal surgery can change the acoustic characteristics of the vocal tract and produce a significant increase in nasality. After nasality showed the highest scores at 1-month post-surgery, it returned to its preoperative level at 5 or 6months after surgery depending on the subtype of speech stimuli. Springer-Verlag Berlin Heidelberg, 2014 Voice quality nationallicence Nasalance nationallicence Septoplasty nationallicence Endoscopic sinus surgery nationallicence Nasal cavity nationallicence Paranasal sinuses nationallicence Kim Sung-Dong Department of Otorhinolaryngology and Biomedical Research Institute, Pusan National University School of Medicine, Pusan National University Hospital, 179 Gudeok-Ro, Seo-gu, 602-739, Busan, Republic of Korea aut Park Hee-June Department of Otorhinolaryngology and Biomedical Research Institute, Pusan National University School of Medicine, Pusan National University Hospital, 179 Gudeok-Ro, Seo-gu, 602-739, Busan, Republic of Korea aut Kim Geun-Hyo Department of Otorhinolaryngology and Biomedical Research Institute, Pusan National University School of Medicine, Pusan National University Hospital, 179 Gudeok-Ro, Seo-gu, 602-739, Busan, Republic of Korea aut Wang Soo-Geun Department of Otorhinolaryngology and Biomedical Research Institute, Pusan National University School of Medicine, Pusan National University Hospital, 179 Gudeok-Ro, Seo-gu, 602-739, Busan, Republic of Korea aut Roh Hwan-Jung Department of Otorhinolaryngology and Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea aut Cho Kyu-Sup Department of Otorhinolaryngology and Biomedical Research Institute, Pusan National University School of Medicine, Pusan National University Hospital, 179 Gudeok-Ro, Seo-gu, 602-739, Busan, Republic of Korea aut European Archives of Oto-Rhino-Laryngology Springer Berlin Heidelberg 272/10(2015-10-01), 2853-2859 0937-4477 272:10<2853 2015 272 405 https://doi.org/10.1007/s00405-014-3386-7 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00405-014-3386-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kim Sung-Dong Department of Otorhinolaryngology and Biomedical Research Institute, Pusan National University School of Medicine, Pusan National University Hospital, 179 Gudeok-Ro, Seo-gu, 602-739, Busan, Republic of Korea aut NATIONALLICENCE 700 1- Park Hee-June Department of Otorhinolaryngology and Biomedical Research Institute, Pusan National University School of Medicine, Pusan National University Hospital, 179 Gudeok-Ro, Seo-gu, 602-739, Busan, Republic of Korea aut NATIONALLICENCE 700 1- Kim Geun-Hyo Department of Otorhinolaryngology and Biomedical Research Institute, Pusan National University School of Medicine, Pusan National University Hospital, 179 Gudeok-Ro, Seo-gu, 602-739, Busan, Republic of Korea aut NATIONALLICENCE 700 1- Wang Soo-Geun Department of Otorhinolaryngology and Biomedical Research Institute, Pusan National University School of Medicine, Pusan National University Hospital, 179 Gudeok-Ro, Seo-gu, 602-739, Busan, Republic of Korea aut NATIONALLICENCE 700 1- Roh Hwan-Jung Department of Otorhinolaryngology and Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea aut NATIONALLICENCE 700 1- Cho Kyu-Sup Department of Otorhinolaryngology and Biomedical Research Institute, Pusan National University School of Medicine, Pusan National University Hospital, 179 Gudeok-Ro, Seo-gu, 602-739, Busan, Republic of Korea aut NATIONALLICENCE 773 0- European Archives of Oto-Rhino-Laryngology Springer Berlin Heidelberg 272/10(2015-10-01), 2853-2859 0937-4477 272:10<2853 2015 272 405