在外科急诊中,经常遇到酒后颅脑外伤的患者,由于酒精中毒与颅脑外伤相互混淆,不易明确诊断。近2年来,我们应用纳络酮进行鉴别,诊断准确率明显提高,报告如下。1　资料与方法1.1　一般资料　本组62例,均为男性;年龄17～62岁。伤前均有饮酒史。其中打伤10例,摔伤20例,车祸伤30例, In surgical emergency, patients often experience traumatic brain injury due to alcoholism and craniocerebral injury mutual confusion, not easy to confirm the diagnosis. The past two years, we use naloxone to identify, the diagnostic accuracy was significantly improved, the report is as follows. 1 Materials and Methods 1.1 General Information The group of 62 patients, both men; aged 17 to 62 years. Have a history of drinking before the injury. Among them, 10 cases were injured, 20 cases were broken, 30 cases were caused by traffic accident,