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现代白内障囊外摘除加后房型人工晶体植入手术,是近十余年发展起来的新技术.人工晶体有前房型、虹膜夹型和后房型,其中后房型被认为最安全也最符合生理状态,故应用最为广泛.后房型人工晶体经一系列的改造,目前又有软性的和多焦点新型人工晶体出现.目前美国每年约有80万人接受人工晶体植入手术(占白内障手术的80%).
Modern extracapsular cataract extraction plus posterior chamber intraocular lens implantation surgery is a new technology developed over the past decade.Immochromic anterior chamber type, iris type and posterior chamber type, of which the posterior chamber type is considered the most safe and most in line with the physiological state , So the most widely used.The posterior chamber intraocular lens after a series of transformation, there are now soft and multifocal intraocular lens appears.At present, the United States each year about 800000 artificial lens implantation surgery (accounting for 80 %).