我院自1989年1月～1996年2月对91例小儿口腔、颌面部手术采用羟丁酸钠、安定和氨胺酮静脉复合麻醉并行气管插管，现报告如下。临床资料一、一般资料91例中男48例，女43例；年龄40天～14岁；手术时间l～3．5小时；其中胯裂49例，上、下颌骨囊肿和肿瘤19例，甲状舌骨囊肿18例，舌 Our hospital from January 1989 to February 1996 on 91 cases of pediatric oral and maxillofacial surgery with sodium oxybate, diazepam and intravenous anesthetic intravenous intratracheal intubation, are as follows. Clinical data First, the general information 91 cases, 48 ​​males and 43 females; aged 40 days to 14 years; operation time l ~ 3.5 hours; of which 49 cases of cleft lip, upper and lower jaw cysts and tumors in 19 cases, Tongue cyst in 18 cases, tongue