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手术摘除仍然是各种白内障的主要治疗途径。如果患者术前无屈光不正(即无近视、远视等)则行白内障手术摘除晶状体后,术眼就处于高度远视状态,需要戴一个相应度数的凸透镜来矫正。但病人术后配戴“高度远视镜”不美观、不方便、视觉质量差且感觉不舒服。在白内障摘除后,将光学透镜放在后房内原来人眼晶状体的位置,使物体能够在视网膜上成像,看清周围的景物,就称为人工晶状体植
Surgical removal is still the main treatment for various cataracts. If the patient without refractive errors (ie, no myopia, hyperopia, etc.) underwent cataract surgery after removal of the lens, the eyes in a high degree of hyperopia, you need to wear a corresponding degree of convex lens to correct. However, postoperative patients wearing “high myopia” is not beautiful, inconvenient, poor visual quality and feel uncomfortable. After cataract removal, the optical lens is placed in the posterior chamber of the original human lens position, so that the object can be imaged on the retina to see the surrounding scenery, called the IOL