近年来 ,高度近视眼的手术治疗有了很大进展 ,角膜屈光性手术已为广大近视患者所接受 ,但是角膜屈光性手术仍存在许多并发症 ,并且对于 -1 2 0 0D以上的近视矫正效果欠佳。晶体屈光性手术包括有晶体眼前房型人工晶体植入术 (又分为房角支撑型和虹膜固定型 ) ,有晶体眼后房型人工晶体植入术 ,透明晶体切除联合人工晶体植入术。各种晶体屈光性手术在人工晶体、手术方法、疗效、主要并发症等方面各有其特点。许多学者正致力于晶体屈光性手术的研究。 In recent years, the surgical treatment of high myopia has made great progress, corneal refractive surgery has been accepted by the majority of myopic patients, but there are still many complications corneal refractive surgery, and for more than -120D myopia Correction ineffective. Crystal refractive surgery includes phakic anterior chamber intraocular lens implantation (also divided into angle support type and iris fixation type), a crystalline lens posterior chamber intraocular lens implantation, clear crystal excision combined with intraocular lens implantation. A variety of crystalline refractive surgery in the intraocular lens, surgical methods, efficacy, the main complications have their own characteristics. Many scholars are working on the study of crystalline refractive surgery.