Oji E, Oji A
Br J Ophthalmol. 1987 Jan;71(1):66-8. doi: 10.1136/bjo.71.1.66.
Bupivacaine 0.5% when used as a local anaesthetic for ocular cataract surgery does not give absolute ocular akinesia but provides adequate and prolonged pain relief. In comparison lignocaine provides good ocular akinesia at operation but pain relief is short lived. The mixture of the two local anaesthetics in equal volumes eliminated the disadvantages of their individual use.
0.5%布比卡因用作眼部白内障手术的局部麻醉剂时,虽不能产生绝对的眼球运动停止,但能提供充分且持久的疼痛缓解。相比之下,利多卡因在手术时能产生良好的眼球运动停止效果,但疼痛缓解时间短暂。将这两种局部麻醉剂等体积混合可消除各自单独使用时的缺点。