[摘要]目的观察下鼻甲粘膜下切除术、低温双极射频、激光治疗慢性肥厚性鼻炎的远期疗效。方法选择慢性肥厚性鼻炎60例，随机分成3组，分别采用下鼻甲粘膜下切除术、低温双极射频、激光治疗，术后二年观察疗效。结果术后二年，鼻塞改善情况：三组比较差异无统计学意义(ρ>0.05)；鼻粘液纤毛传输时间(糖精法)比较：切除术组、射频组分别与激光组比较差异均有统计学意义(ρ0.05)；患者有无鼻部干燥感情况比较：射频组与激光组比较差异有统计学意义。结论低温双极射频与下鼻甲粘膜下切除术不仅有效地改善鼻塞症状，而且保留鼻粘膜功能。

    关键词：鼻甲 手术 射频

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