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上颔窦穿刺术是慢性上颔窦炎的诊断和治疗方面必要的手术,也是耳鼻喉科最常做的手术。1951年12月作者曾用1%的奴佛卡因1毫升,於下鼻道做粘膜下注射麻醉法,行上颔窦穿刺,曾获得优於10%浓度的可卡因的麻醉效果。遂於1952年3月在中国协和医院耳鼻喉科正式应用。截至11月1日在293例施行上颌窦穿刺之患者中已有275例是采用奴佛卡因粘膜下注射法,(仅18例系按个
Upper 颔 sinus puncture is the necessary surgery for the diagnosis and treatment of chronic upper 颔 sinusitis, and is the most common surgery for otolaryngology. In December 1951, the authors used 1 mL of novocaine 1 mL to perform submucosal anesthesia in the inferior nasal passages and performed sinus puncture. The anesthesia effect was better than 10% cocaine. Then in March 1952 in China Union Medical College Hospital ENT formal application. Of the 293 patients undergoing maxillary sinus puncture as of November 1, 275 had been treated with novocaine submucosal injection (18