鼻窦炎症是一种最为常见的疾病,螺旋CT能够较普通X线片清楚显示鼻腔鼻窦解剖结构及病变细节,准确地判断病灶的范围和性质,因此是目前最为常用的无创性检查方法。1资料与方法1·1临床资料:收集我院2005—2009年经临床病理证实的鼻窦炎症患者42例,其中男性23例,女性19例,年龄8~66 Sinusitis is one of the most common diseases. Spiral CT can clearly show the anatomy and lesion details of nasal sinuses compared with common X-ray films. Accurately determine the scope and nature of lesions, spiral CT is the most commonly used non-invasive method. 1 Materials and Methods 1.1 Clinical data: collected from 2005 to 2009 in our hospital clinically and pathologically confirmed 42 cases of sinusitis patients, including 23 males and 19 females, aged 8 to 66