以往鼻骨骨折复位多用局麻和鼻粘膜可卡因麻醉法。局麻方法缺点为:侵入性、疼痛、可能损伤神经并影响结果判定。作者应用EMLA霜和鼻粘膜可卡因麻醉法对12名病人进行单纯鼻骨骨折复位,效果良好。EMLA霜是一种含有两种局麻剂的低熔点混合物,每克含利多卡因25mg,丙胺卡因25mg,以乳化剂、稳定剂和pH为9.4的水作为赋形剂。EMLA霜允许活性物质有一个较高的浓度(80％),这样高浓度的乳剂相麻醉剂,具有良好的穿透作 In the past nasal bone fracture reduction with local anesthesia and nasal mucosa anesthesia cocaine anesthesia. Local anesthesia shortcomings: invasive, painful, may damage nerves and affect the outcome of the decision. The author of EMLA cream and nasal mucosa anesthesia cocaine anesthesia in 12 patients with simple reduction of nasal fracture, the effect is good. EMLA cream is a low melting point mixture containing two kinds of local anesthetics, containing 25 mg of lidocaine and 25 mg of prilocaine per gram as an excipient with emulsifier, stabilizer and pH 9.4. EMLA Cream allows the active substance to have a higher concentration (80%), such a high concentration of emulsion phase anesthetics, with good penetration