患者 ,女 ,2 1岁。因反复间断性咽痛伴发热 1 0年余 ,近 5d急性发作于 2 0 0 3年 3月 1 4日入院。经持续抗炎治疗 2周后 ,在局麻下行双侧扁桃体切除术。术中患者血压、脉搏平稳 ,无特殊不适 ,与术者配合良好。手术历时 30min ,术程顺利 ,止血彻底 ,出血量约 5 0ml。为防止术后 Patient, female, 21 years old. Due to repeated intermittent sore throat with fever more than 10 years, the acute attack in the past 5d was admitted on March 14, 2003. After two weeks of continuous anti-inflammatory treatment, bilateral tonsillectomy was performed under local anesthesia. Intraoperative blood pressure, pulse stable, no special discomfort, with the surgeon with good. Surgery lasted 30min, smooth operation, complete hemostasis, the amount of bleeding about 50ml. To prevent postoperative