The related factors analysis of difficult laryngeal exposure under retaining laryngoscope / 临床耳鼻咽喉头颈外科杂志
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
;
(24): 1519-1521, 2015.
Article
in Chinese
| WPRIM
| ID: wpr-747859
ABSTRACT
OBJECTIVE@#To analyze the related factors of difficult laryngeal exposure under retaining laryngoscope.@*METHOD@#We did a retrospective analysis of 287 retaining laryngoscope surgery patients' clinical datas to observe the relationship between difficult glottis exposure and patients' gender, degree of mouth opening, BMI, neck circumference, head and neck flexion, TMD, HMD and SMD.@*RESULT@#By ROC curve analysis, we determine the optimal threshold for TMD was 7.35 cm, HMD was 6.33 cm, SMD was 14.75 cm. Univariate analysis showed that gender, and glottis exposure had no significant correlation with difficult laryngeal exposure under retaining laryngoscope. Degree of mouth opening, BMI, neck circumference, head and neck flexion, TMD, HMD and SMD had correlation with difficult laryngeal exposure. Multivariate analysis showed that neck circumference, head and neck flexion, TMD, SMD were independent factors of difficult laryngeal exposure under retaining laryngoscope.@*CONCLUSION@#Measurement of neck circumference, head and neck flexion, TMD, SMD before the operation is important for the prediction of difficult laryngeal exposure under retaining laryngoscope.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Posture
/
Retrospective Studies
/
ROC Curve
/
Laryngoscopes
/
Glottis
/
Head
/
Laryngoscopy
/
Larynx
/
Methods
/
Neck
Type of study:
Observational study
/
Prognostic study
Limits:
Humans
Language:
Chinese
Journal:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
Year:
2015
Type:
Article
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