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窦口鼻道复合体(ostiomeatalcomplex,OMC)是鼻和鼻窦炎极易侵犯的区域 [1],该部位的通气与引流障碍是鼻窦炎性病变的致病基础,同时它也是经鼻纤维内镜行功能性鼻旁窦手术的重点区域。作者总结了 2002年 9月至 2004年 8月本院 48例鼻窦炎患者OMC的螺旋CT表现,报道如下。1
The ostiomeatal complex (OMC) is a highly invasive area for nasal and sinusitis [1]. Ventilation and drainage disorders at this site are the causative basis of sinusitis lesions and are also the cornerstone of nasal fiber endoscopy Functional areas of the paranasal sinus surgery focus area. The authors summarize the spiral CT findings of 48 patients with sinusitis in our hospital from September 2002 to August 2004, reported as follows. 1