我院以眶下神经阻滞辅以小剂量氯胺酮、安定复合麻醉行小儿先天性唇裂修复术35例，效果满意c报告如下。tide床资料本组均为择期唇裂修复术患儿，男18例，女17例，年龄10个月～8岁，2岁以下婴幼）L24例，6’68．6％。2方法麻醉前30min肌注苯巴比妥钠Zrng／kg、阿托品0。02mg／kg Our hospital with infraorbital nerve block supplemented by low-dose ketamine, diazepam combined pediatric congenital cleft lip repair in 35 cases, the results are satisfactory c reported as follows. This group of patients with elective cleft lip repair, 18 males and 17 females, aged 10 months to 8 years old, infants under 2 years old) L24 cases, 6’68.6%. 2 Methods 30min before anesthesia intramuscular injection of phenobarbital Zrng / kg, atropine 0.02mg / kg