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1、,單擊此處編輯母版標(biāo)題樣式,單擊此處編輯母版文本樣式,第二級(jí),第三級(jí),第四級(jí),第五級(jí),*,晶體病,南大一附醫(yī)院 眼科教研室,授課老師 高桂平,本課學(xué)習(xí)目的,掌握,白內(nèi)障,的定義、主要臨床表現(xiàn)及診斷。,屈光間質(zhì)及特性,角膜,-,強(qiáng),房水,-,基本恒定,晶狀體,-,可調(diào)節(jié),玻璃體,-,恒定,淚水,-,不定,Anatomy and physiology of the lens,Lens equator,Lens cortex subcapsular,Lens nucleus,Lens capsule,Anatomy and physiology of the lens,無血管、,透明,、,有彈性,、

2、,有抗原性,、,懸吊固定,晶體病,(disorder of the lens),Cataract(,白內(nèi)障,),Abnormalities of lens shape and,position,（晶體形狀與位置異常）,晶體病,(disorder of the lens),Anatomy and physiology of the lens,Position,disorder of the lens,Luxation of the lens,disorder of the lens,Anatomy and physiology of the lens,Transparency opacity,C

3、ataract,Etiology of cataract(,白內(nèi)障病因,),unknown,：,Age-related cataract,known etiology:trauma,inflammation,metabolic,nutritional,disease,radiation,aging,Cataract,Classification of the cataract,Cataract in adults(age-related cataracts),Congenital cataracts,traumatic cataracts,3.,Secondary cataracts cata

4、ract diabetes,toxic cataracts,4.,After cataracts,Cataract in adults,Type of cataract in adults:,Cortical,Nuclear,subcapsular,Cataract in adults,Signs and symptoms,Decreased acuity,Cortical cataract,Incipient stage,Cortical cataract,Immature stage,Cortical cataract,Mature stage,Cortical cataract,Hype

5、rmature stage,白內(nèi)障并發(fā)癥,Glaucoma,Iritic,Luxation,Management of cataract in adults,Medical management,Indication for surgery,Management of cataract in adults,Surgical technique,Intracapsular cataract extraction(ICCE),Surgical technique,Extracapsular cataract extraction(ECCE),Surgical technique,Phaco cataract extraction,Surgical technique,Aphakia glasses,Contact lens,Intraocular lens(IOL),Surgical technique,Intraocular lens,implant,先天性白內(nèi)障,Congenital cataracts,Congenital cataracts,Congenital cataracts,Marfan Syndrom,1,、晶狀體病變會(huì)引起哪些,視力變化？,2,、人工晶體的缺陷是什么？,