探讨小切口白内障手术时清除切口下皮质的安全有效途径。方法 :将 110例 (12 4眼 )病人分四组 ,组 1利用无角度注吸针头直接清除 ,组 2利用有一定角度注吸针头进行清除 ,组 3通过侧切口插入针头进行清除 ,组 4系先植入晶体 ,并适度旋转 ,让残留皮质游离出来进行清除。结果 :从清除所需时间、清除率和并发症三方面进行衡量 ,四种方法各有优缺点。相比之下组 2所用方法优于其他三法。结论 :利用一定角度注吸针头清除切口下皮质易于掌握 ,耗时短 ,清除率高 ,并发症少 ,可列为首选方法。 To explore a safe and effective way to remove the incision cortex when small incision cataract surgery. Methods: One hundred and eleven patients (124 eyes) were divided into four groups. Group 1 was directly removed by non-angled aspiration needle, group 2 was treated by injection of needle at a certain angle, group 3 was removed by needle insertion through side incision, and group 4 Department of implantation of the first crystal, and moderate rotation, leaving the residual cortex free to remove. Results: The three measures of clearance, clearance, and complications were measured, and each of the four methods had advantages and disadvantages. In contrast, the method used by Group 2 is superior to the other three methods. Conclusion: Using a certain angle of suction needle to clear the incision cortex is easy to grasp, time-consuming, high clearance rate, fewer complications, may be listed as the preferred method.