儿童慢性鼻窦炎是耳鼻咽喉科常见病、多发病,如不及时治疗或治疗不当,易引发中耳炎、下呼吸道感染等并发症。鼻窦负压置换疗法在治疗儿童慢性鼻窦炎,预防并发症上均能起到较为理想的防治效果。此方法具体操作简便、费用低、疗效佳。2006年2~7月我科门诊应用2%高渗盐水行鼻窦负 Chronic sinusitis in children is a common disease of otolaryngology, frequently-occurring disease, if not treated or treated properly, easily lead to otitis media, lower respiratory tract infection and other complications. Sinus negative pressure replacement therapy in children with chronic sinusitis, prevention of complications can play a more satisfactory control effect. This method is easy to operate, low cost and good curative effect. 2 July 2006 Department of Ophthalmology 2% hypertonic saline sinus negative