因晶状体混浊而造成视力低于0.1的白内障患者,采用白内障囊内或囊外摘除术,尽管这样可以获得屈光介质透明的效果,但视力提高仍不理想,需要配戴+10.000左右的远视镜,视力才能被矫正,给患者带来了很多麻烦及不适应。再由于基础条件差,及农村经济问题,还不能接受术中术后植入人工 Cataract patients with visual acuity of less than 0.1 due to opacification of the lens, using cataract or extracapsular cataract, although this can be obtained transparent refractive effect, but the vision improvement is still not ideal, you need to wear +10.000 or so hyperopia , Vision can be corrected, giving patients a lot of trouble and not suited. And then due to poor basic conditions, and rural economic issues, but also can not accept intraoperative and postoperative implant artificial