慢性鼻窦炎是常见的耳鼻喉科疾患,而受累的鼻窦往往多在一组以上,甚或是全副鼻窦。据统计全副鼻窦炎或多副鼻窦炎要占60％以上,其中上颌窦和筛窦的共同感染又为数居多,约计占总数的30％;所以上颌窦筛窦炎的治疗显然居于一个很重要的地位。回顾以往各院治疗多限于上颌窦,疗效多不满意,这不能不归过于未能 Chronic sinusitis is a common otorhinolaryngology disease, and involvement of the sinus often more than one group, or even full of sinus. According to the statistics of the total sinusitis or more sinusitis to account for more than 60%, of which the maxillary sinus and ethmoid sinus infection is the majority, accounting for about 30% of the total; so the treatment of maxillary sinus ethmoiditis is clearly living in a very important status. Review of previous hospital treatment is limited to the maxillary sinus, the effect is not satisfied, which can not be over without