Use of Self-retaining Laryngoscope in Difficult Laryngealy Exposure in Laryngeal Microsurgery
10.3969/j.issn.1006-7299.2016.02.006
- VernacularTitle:可调式支撑喉镜下声门暴露困难患者的喉显微外科手术
- Author:
Maolin QIN
;
Yehai LIU
;
Kaile WU
;
Yi ZHAO
;
Busheng TONG
;
Chaobing GAO
;
Yifan LI
;
Liang ZHANG
;
Yang WANG
- Publication Type:Journal Article
- Keywords:
Laryngeal microsurgery;
Eendoscopy;
Self -retaining laryngoscope
- From:
Journal of Audiology and Speech Pathology
2016;24(2):135-137,138
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the safe and effective method for laryngeal microsurgery in difficult la‐ryngeal exposure cases .Methods We selected 62 patients’ clinical data who had received laryngeal microsurgery with difficult laryngeal exposure and could not exposure by normal self -retaining laryngoscope between July 2012 and June 2015 .There were 42 cases of vocal cord polyp ,9 cases of the vocal cyst ,5 cases of the vocal amyloidosis , 4 cases of severe atypical hyperplasia of vocal cords and 2 cases of vocal cord high differentiated squamous carcino‐ma .We completed all kinds of laryngeal microsurgery to expose the glottis by adjusting the postures of patients ,in‐creasing the anesthesia depth ,using self -retaining laryngoscope with endoscopy which can be adjusted and pressing the throat .Results In 62 patients ,58 patients were successfully operated with adjustable self -retaining laryngo‐scope with endoscopy ,the success rate was 93 .55% .And 25 cases was exposed the glottis completely by increasing the anesthesia depth ,however ,when we increased the anesthesia depth ,there were 10 cases needed to combined with pressing the throat to expose .Five patients had retropharyngeal injure with different levels .One case with small jaw deformity of the vocal cord polyp surgery was not successful ,the success of electronic endoscopic under surface anesthesia surgery .The other one case with teeth unkempt and porcelain teeth and two cases of intraoperative frozen tip vocal cord cancer completed the operation of the open throat under the non trachea incision .Conclusion Most of difficult exposed laryngeal can be safely and effectively exposed through using the adjustable self -retaining laryngo‐scope with endoscopy while normal self -retaining laryngoscope can not .When necessary ,we can put 30°endoscope into the side channel of self -retaining laryngoscope to complete all kinds of laryngeal microsurgery .
