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患者男，４４岁，头痛待诊，ＣＴ片示左侧咽隐窝显示欠佳。血压１７３／１２ｋＰａ（１３０／９０ｍｍＨｇ），行鼻咽部检查，因咽反射敏感咽部给予１％丁卡因表面麻醉２次（共约０２ｍｌ），仍未窥清全貌。次日复诊，再次用１％丁卡因表面麻醉咽部３次（共约０６ｍ...
Male patient, 44 years old, had a headache pending treatment. CT showed the left pharyngeal crypts poorly displayed. Blood pressure 17 3 / 12kPa (130 / 90mmHg), line nasopharyngeal examination, due to pharyngeal pharyngeal pharynx 1% tetracaine anesthesia twice (a total of about 0 2ml), still did not get a glimpse of the whole picture. The next visit, once again with 1% tetracaine anesthesia pharynx 3 times (a total of about 0 6m ...