对小儿进行眼科检查,难以取得配合是众所周知的。先天性遗传性眼疾大多在婴幼儿期被发现,如视网膜母细胞瘤、先天性青光眼等,其眼部必须进行裂隙灯检查,眼底检查、角膜直径与眼压的测量,B 型超声波或CT、视网膜电图等,多年来都要在全麻下进行。而麻醉前的全身查体、术晨禁食(幼儿难于忍受),麻醉前用药手续繁冗,加之门诊患者、观察条件差,全麻后的危险性均给家长们造成顾虑和负担。为方便患 Eye examination of children, it is difficult to obtain cooperation is well known. Congenital hereditary eye diseases are mostly found in infancy, such as retinoblastoma, congenital glaucoma, the eye must be slit lamp examination, fundus examination, corneal diameter and intraocular pressure measurement, B-mode ultrasound or CT, Electroretinogram, etc., over the years to be carried out under general anesthesia. The pre-anesthesia physical examination, surgery morning fasting (children difficult to endure), pre-anesthesia medication procedures cumbersome, combined with out-patient patients, poor observation conditions, the risk of general anesthesia parents are caused by concerns and burdens. For the convenience of suffering