眼科手术一般需时较短，成人在局麻下多能顺利完成手术，但小儿难以取得合作，需要配合镇静、镇痛才能较好完成手术。既往我们常单用氯胺酮或加用氟哌利多维持麻醉，都存在一些缺点。随着异丙酚在麻醉临床中的推广应用，其起效快、作用时间短、可控性强、用药后清醒快且质... Ophthalmic surgery generally takes less time, adult under local anesthesia can be more successful surgery, but difficult to obtain cooperation in children, need to cooperate with sedation, analgesia in order to better complete the operation. In the past we often use ketamine alone or plus droperidol to maintain anesthesia, there are some shortcomings. With the popularization and application of propofol in the clinical anesthesia, its fast onset, short acting time, strong controllability, clear and fast quality after treatment ...