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目的 :研究正常成人双侧鼻腔容积、鼻咽部容积的正常值范围。方法 :应用声反射鼻测量计测定正常成人 6 5 9例 ,同时测定慢性鼻炎患者 82例作为对照。结果 :正常成人鼻腔容积为 2 9.92～ 37.48cm3,鼻咽部容积为2 9.37～ 44 .16 cm3,与对照组比较 ,男女鼻腔容积差异均有显著性意义 (P <0 .0 5 )。结论 :声反射鼻测量计可客观地评价鼻气道 ,本测定所提供的数据可为正常成人鼻腔生理、病理研究 ,鼻腔疾病的协助诊断、疗效判定提供参考数据。
Objective: To study the normal nasal volume and nasal volume in normal adults. Methods: 655 normal adults were measured by acoustic reflectometer and 82 chronic rhinitis patients as controls. Results: The normal adult nasal cavity volume was 29.92 ~ 37.48cm3, nasopharyngeal volume was 2 9.37 ~ 44.16cm3, compared with the control group, there was significant difference between the male and female nasal cavity volume (P <0.05). Conclusion: The nasal airway can be objectively evaluated by acoustic reflectometer. The data provided by this assay can provide reference data for normal adult nasal physiology, pathological studies, diagnosis and treatment of nasal diseases.