Conclusion The catarct ultrasonic emulsification, artificial lens implantation united micro trabecula resection adopt surface anesthescia have some strong points such as less pain, mile injury and less reaction postoperation.

• :白内障超声乳化 ,人工晶状体植入联合显微小梁切除术采用表面麻醉具有病人痛苦少、创伤小、术后反应轻和疗效可靠等优点。