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目的 探讨微波治疗Little氏区出血的临床疗效。方法 用MRC - 4型微波手术治疗仪治疗鼻Little氏区反复出血患者 32例 ,微波输出功率 (2 0～ 35 )mA ,凝固时间为 3～ 4s。结果 32例均暂时止血有效 ,随访 2个月至半年 ,仅 2例因血小板减少而复发 ,经再次微波结合内科治疗而痊愈。所有病例术后均未发生并发症。结论 微波治疗Little氏区出血效果确切 ,并发症少 ,值得临床推广应用。
Objective To investigate the clinical efficacy of microwave treatment of Little’s bleeding. Methods Thirty - two patients with recurrent hemorrhage in the Little’s area of the nose were treated with MRC - 4 microwave surgical instrument. The output power of microwave was 20 ~ 35 mA and the coagulation time was 3 ~ 4s. Results 32 cases were temporary hemostasis effective, followed up for 2 months to 6 months, only 2 cases of relapse due to thrombocytopenia, re-microwave combined with medical treatment and recovery. No complications occurred in all cases. Conclusion Microwave treatment of Little’s area bleeding is exact, less complications, it is worth clinical application.