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在美国慢性鼻窦炎发病较关节炎及高血压多。自Kennedy在美国介绍鼻窦内窥镜手术以来,施行百逾年的Caldwell-Luc手术,现仅少数医生仍在做。该文回顾250例268次内窥镜手术,并包括鼻窦炎症平均<6个月和>12个月的20例,共46例加以分析,随访2月～22个月(平均13.4月)。术前内窥镜检查均未见上颌窦窦口;CT(轴位及冠状位)扫描见粘膜病变33例及解剖变异13例(鼻甲泡10例、中鼻甲异常弯曲3例);
Chronic sinusitis in the United States than the incidence of arthritis and hypertension. Since Kennedy introduced sinusoscopic endoscopic surgery in the United States, more than a hundred years of Caldwell-Luc surgery have been performed, and only a few doctors are still doing it. This review reviewed 250 patients with 268 endoscopic procedures and included 20 patients with an average of <6 months and> 12 months of sinus inflammation. A total of 46 patients were followed up for 2 months to 22 months (mean, 13.4 months). There were 33 cases of mucosal lesions and 13 cases of anatomical variations in CT (axial and coronal) scanning (10 cases of turbinate and 3 cases of abnormal bending of middle turbinate).