Objective To study the feasibility of improved ECCE under topical anesthesia by compared the difference of intraoperative IOP between topical anesthesia and retrobulbar block anesthesia.

• 目的通过对两种不同麻醉方式下改良白内障现代囊外摘除术中眼压情况的比较,来进行表麻下改良白内障现代囊外摘除术的可行性研究。