鼻窦X线造影检查法可判定窦壁形状及大小等,显示囊肿、肿瘤、息肉、粘膜肥厚,窦内容物的引流速度以及对治疗进行动态随访。近年已广泛使用水溶性造影剂,为提高其粘度可加入淀粉和琼脂,但技术上复杂而费时。Лаэарев曾简化为在每100ml造影剂水溶液内加入3克羟丙甲基纤维素(ОПМЦ),亦可提高粘度,保证粘膜轮廓和窦腔内占位病变能清晰显现,且对纤毛上皮传输功能无抑制。但窦内 Sinus X-ray angiography can determine the shape and size of the sinus wall, showing cysts, tumors, polyps, mucosal hypertrophy, drainage of sinus contents, and dynamic follow-up of treatment. In recent years, water-soluble contrast agents have been widely used, starch and agar can be added to increase their viscosity, but are technically complicated and time-consuming. Лаэарев has been simplified to add 3 g of hydroxypropyl methyl cellulose (ОПМЦ) per 100 ml of aqueous contrast medium and also to increase the viscosity, to ensure that the mucosal contours and lesions in the sinuses are clearly visible and that the function of the ciliated epithelium inhibition. But sinus