慢性鼻炎鼻窦炎的CT表现及分型(附93例分析)

目的　探讨慢性鼻炎鼻窦炎CT表现及分型。方法　收集 93例经临床证实为慢性鼻炎鼻窦炎病人的CT影像资料。结果　慢性鼻炎鼻窦炎分为 6型 :(1 )漏斗型 ,占 1 7% ;(2 )鼻道窦口复合体型 ,占 2 8% ;(3)蝶筛隐窝型 ,占 6 % ;(4)鼻腔鼻窦息肉型 ,占 1 8% ;(5)特发型 ,占 1 4 % ;(6)混合型 ,占 1 6 %。结论　慢性鼻炎鼻窦炎的CT分型对指导鼻内镜手术治疗具有重要价值

Finding and Patterns of Chronic Inflammatory Sinonasal Disease on Sinus CT(An Analysis of 93 Cases)

Objective To study the finding and patterns of chronic inflammatory sinonasal disease on CT. Methods All of 93 patients with chronic inflammatory sinonasal disease by clinical observations and operation,the appearances and patterns of chronic inflammatory sinonasal disease were analyszed.Results Six radiological patterns of inflammatory sinonasal disease were identified:( 1) infundibular,16/93 or 17%;( 2) osteaomeatal unit,27/93 or 28% ; (3) sphenoethmoidal recess,5/93 or 6%;(4) sinonasal polyposis,17/93 or 18%;(5) sporadic ( unclassifiabal ) ,13/93 or 14%;(6) mixing pattern,15/93 or 16% .Conclusion Assignment of patients to radiological patterns allows tailored endoscopic sinonasal surgical approach.