目的探讨低温等离子刀治疗慢性扁桃体炎的疗效及其安全性。方法采用低温等离子刀治疗慢性扁桃体炎。结果对33例慢性扁桃体炎患者3~6个月疗效观察表明,该方法安全,效果明确,疼痛较轻,术中和术后出血少等;治愈率为100%。结论低温等离子刀治疗慢性扁桃体炎,具有疗效确切、安全、精确、损伤小、并发症少等优点,具有很好的临床应用价值。 Objective To investigate the efficacy and safety of low temperature plasma knife in the treatment of chronic tonsillitis. Methods Low temperature plasma knife was used to treat chronic tonsillitis. The results of 33 patients with chronic tonsillitis 3 to 6 months efficacy of the observation showed that the safety of the method, the effect is clear, less pain, less bleeding during surgery and postoperative; the cure rate was 100%. Conclusion Low-temperature plasma knife in the treatment of chronic tonsillitis has the advantages of definite curative effect, safety, precision, small injury and few complications. It has good clinical value.