目的探讨应用ＹＡＧ激光分次、分期治疗复杂性白内障人工晶体术后，即陈旧性葡萄膜炎并发性白内障、糖尿病性白内障术后并发症。方法应用Ｚｅｉｓｓ产３０６８５１—９９０１型ＹＡＧ激光对复杂性白内障术后存在的纤维膜、积血块及宽厚的后发障，从低能量１．２～１．４ｍＪ开始，平均１．４～１．７ｍＪ之间，最高能量达２．２ｍＪ。以视轴为中心，分次、分期作松动性、放射性、蚕蚀性及清扫性击射治疗。结果此方法共治疗１３例（１３眼），并发性白内障８例（８眼），糖尿病性白内障５例（５眼）。２次有效率２例，３次者５例，５次以上者６例，矫正视力０．８者２例，０．４～０．６者６例，０．２～０．３者５例，视力增进１００％。结论对于复杂性白内障人工晶体术后，宽厚的后发障应用ＹＡＧ激光治疗应分次、分期进行，并根据病情，选择能量和设计击射形状 Objective To investigate the complications of phacoemulsification and cataract surgery after complicated phacoemulsification with YAG laser by grading and staging. Methods Zeiss 306851-9901 type YAG laser was used to evaluate the existence of fibrous membrane, blood clots and generous posterior obstacle after complicated cataract surgery, with an average of 1.4-1.7 mJ Between, the highest energy of 2.2mJ. With the optic axis as the center, graded, staging for loosening, radioactive, Mooren erosion and clean shot. Results This method was used in 13 cases (13 eyes), complicated cataract (8 eyes) and diabetic cataract (5 eyes). 2 times effective in 2 cases, 3 times in 5 cases, more than 5 times in 6 cases, corrected visual acuity of 0.8 in 2 cases, 0.4 to 0.6 in 6 cases, 0.2 to 0.3 in 5 cases , Improve visual acuity 100%. Conclusions For patients with complex cataract after intraocular lens implantation, generous YAG laser treatment should be divided into stages and stages according to the condition, energy selection, and design of the shot shape