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Clinical significance of acoustic rhinometry and nasal resistance checks in the efficacy evaluation of low temperature radiofrequency ablation by nasal endoscopy
Ist Teil von
Lin chuang er bi yan hou ke za zhi, 2013-12, Vol.27 (23), p.1296
Ort / Verlag
China
Erscheinungsjahr
2013
Quelle
MEDLINE
Beschreibungen/Notizen
To study on clinical significance of acoustic rhinometry and nasal resistance checks by low temperature radiofrequency ablation on nasal endoscopy operation.
Application instrument of acoustic rhinometry and nasal resistance meter on 106 cases with moderate to severe persistent nasal obstruction symptoms. These patients are not obvious or invalid after regular drug treatment. The preoperative and postoperative six months, with the nasal mucosa contraction before and after by inspect respectively,also record nasal resistance (NR), nasal minimum cross-sectional area (NMCA), distance of the minimal cross-sectional area to the nostril (DCAN), mean nasal cross-sectional area (MNCA), nasal cavity from volume (NCV). The other 36 cases of healthy people as a control group. Before and after nasal mucosa contraction by inspect. Two sets of data were statistically analyzed with SAS6.12. The efficacy evaluation of radiofrequency ablation by improve the extent and visual analog scale (VAS) score, with the patient's subjec