目前白内障摘除联合人工晶状体植入术已经成为白内障复明的主要方法 ,术后视力的恢复已达到了较理想的程度。但是现在普遍应用的人工晶状体缺乏调节 ,不能同时获得理想的远、近视力。理想的人工晶状体应当具有晶状体的４个功能 ［１］:透明性 ,光学作用 ,前后节的屏障作用 ,调? At present, cataract extraction combined with intraocular lens implantation has become the main method of cataract recovery, postoperative visual acuity recovery has reached a more satisfactory level. However, the current widespread application of intraocular lens lacks adjustment and can not achieve the desired far, near vision. The ideal intraocular lens should have four functions of the lens [1]: transparency, optical effects, the barrier function of the anterior and posterior segments,