我们在实践中体会到在球周麻醉基础上加小剂量的球后麻醉,在白内障手术中有作用快、眶压小、无需另作眼轮匝肌麻醉的优点,现将临床运用情况报告如下。出及球结膜水肿。　　麻醉剂中加入玻酸酶,能够打破神经之间的间隔,使药物容易扩散[1]。不仅增强了麻醉效果,也加速了麻醉作用 We experience in practice on the basis of ball circumference anesthesia plus a small dose of anesthesia in the cataract surgery has a role in fast, orbital pressure is small, without additional orbicularis muscle anesthesia advantages, now the clinical application of the report as follows . Out and conjunctival edema. The addition of an aconitase to the anesthetic can break the gap between the nerves and make it easier for the drug to spread [1]. Not only enhanced the anesthetic effect, but also accelerated the anesthetic effect