20 0 0年初以来 ,我们采用中鼻道上颌窦造口术后 1周左右在造口处放置不锈钢支架 ,有效防止造口再闭塞 ,6个月后取出支架 ,上颌窦内侧壁保持一较大的孔道 ,且窦腔清洁、无分泌物 ,利于窦腔通气和引流。报告如下。一、一般资料17例中男 10例 ,女 7例 ,年龄 13～ 71岁 ,平均 2 9 Since the beginning of 20O0, we placed a stainless steel stent at the stoma about 1 week after middle meatus maxillary sinus ostomy to prevent reocclusion. After 6 months, the stent was removed and the medial wall of the maxillary sinus remained a large Of the hole, and the sinus clean, no secretions, conducive to sinus cavity ventilation and drainage. The report is as follows. First, the general information of 17 cases of 10 males and 7 females, aged 13 to 71 years, an average of 29