顽固性过敏性鼻炎可采用多种手术疗法,其中激光手术具有明显的优越之处。使用CO_2激光束将下鼻甲汽化,可使鼻甲粘膜下疤痕组织形成,从而抑制过敏反应,报道1982～1987年间常年性过敏性鼻炎389例用激光手术治疗,其中72例随访2～6年。该手术可作为门诊手术进行,采用表面麻醉。将含有4％利多卡因和肾上腺素的棉片置入鼻腔约15分钟,取出棉片后,用特殊设计的机头,通过20W CO_2激光束将整个下鼻 Refractory allergic rhinitis can be used a variety of surgical therapies, including laser surgery has obvious advantages. CO_2 laser beam is used to vaporize the inferior turbinate to form the submucosal scar tissue of the nasal cavity, thereby inhibiting the allergic reaction. 389 cases of perennial allergic rhinitis were treated with laser surgery between 1982 and 1987, of which 72 cases were followed up for 2 to 6 years. This procedure can be performed as an outpatient procedure using surface anesthesia. The cotton containing 4% lidocaine and epinephrine into the nasal cavity for about 15 minutes, remove the cotton, with a special design of the nose, the 20W CO_2 laser beam the entire lower nose