[医学]眼科学晶体病课件

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1、,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,晶体病,南大一附医院 眼科教研室,授课老师 高桂平,本课学习目的,掌握,白内障,的定义、主要临床表现及诊断。,屈光间质及特性,角膜,-,强,房水,-,基本恒定,晶状体,-,可调节,玻璃体,-,恒定,泪水,-,不定,Anatomy and physiology of the lens,Lens equator,Lens cortex subcapsular,Lens nucleus,Lens capsule,Anatomy and physiology of the lens,无血管、,透明,、,有弹性,、

2、,有抗原性,、,悬吊固定,晶体病,(disorder of the lens),Cataract(,白内障,),Abnormalities of lens shape and,position,（晶体形状与位置异常）,晶体病,(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(,白内障病因,),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,白内障并发症,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,先天性白内障,Congenital cataracts,Congenital cataracts,Congenital cataracts,Marfan Syndrom,1,、晶状体病变会引起哪些,视力变化？,2,、人工晶体的缺陷是什么？,