Topical anesthestics are widely used in the examination,treatment and operation of nasal and paranasal sinus diseases. As characterized of its potency, rapid onset,long duration of action,and low price,tetracaine is still the most frequently used topical anesthestic in China nowadays.
表面麻醉剂广泛应用于鼻腔、鼻窦疾病的检查、治疗及手术中,丁卡因具有麻醉作用强、起效迅速、维持时间长及价格低廉等特点,仍是目前国内最常用的表面麻醉剂。
参考来源 - 丁卡因对急性分离的豚鼠鼻黏膜纤毛运动的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
Objective To evaluate the application value of ct scan for paranasal sinus diseases diagnosis.
目的评价CT扫描在副鼻窦疾病诊断中的应用价值。
Methods Axial and coronal scan the paranasal sinus for 271 patients, to analyze the types and areas of paranasal sinus diseases.
方法对271例患者行副鼻窦轴扫和冠扫，分析副鼻窦疾病病变的类型、范围。
Conclusions paranasal sinus diseases maybe easier to encroach upon the orbit exophthalmos maybe the first symptom that we can found.
结论鼻窦肿瘤易侵及眼眶，临床多以眼球突出为首发症状。
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