1、晶体病授课老师授课老师 高桂平高桂平1本课学习目的掌握白内障的定义、主要临床表现及诊断。2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3Anatomy and physiology of the lensLens equatorLens cortex subcapsularLens nucleusLens capsule4Anatomy and physiology of the lens无血管、透明、有弹性、有抗原性、悬吊固定5晶体病(disorder of the lens)Cataract(白内障)Abnormalities of lens shape and
2、 position(晶体形状与位置异常)6晶体病(disorder of the lens)Anatomy and physiology of the lens Position 7disorder of the lens Luxation of the lens8disorder of the lensAnatomy and physiology of the lens Transparency opacity 9Cataract Etiology of cataract(白内障病因)unknown:Age-related cataract known etiology:trauma,inf
3、lammation,metabolic,nutritional disease,radiation,aging10CataractClassification of the cataract1.Cataract in adults(age-related cataracts)2.Congenital cataracts traumatic cataracts3.Secondary cataracts cataract diabetes toxic cataracts4.After cataracts 11Cataract in adultsType of cataract in adults:
4、Cortical Nuclear subcapsular12Cataract in adultsSigns and symptoms Decreased acuity 13Cortical cataractIncipient stage14Cortical cataractImmature stage15Cortical cataractMature stage16Cortical cataractHypermature stage1718白内障并发症GlaucomaIriticLuxation 19Management of cataract in adultsMedical managem
5、entIndication for surgery 20Management of cataract in adultsSurgical technique Intracapsular cataract extraction(ICCE)21Surgical techniqueExtracapsular cataract extraction(ECCE)22Surgical techniquePhaco cataract extraction23Surgical techniqueAphakia glassesContact lensIntraocular lens(IOL)24Surgical
6、 techniqueIntraocular lens implant25先天性白内障Congenital cataracts26Congenital cataracts27Congenital cataracts28Marfan Syndrom2930写在最后写在最后成功的基础在于好的学习习惯成功的基础在于好的学习习惯The foundation of success lies in good habits31 结束语当你尽了自己的最大努力时,失败也是伟大的,所以不要放弃,坚持就是正确的。When You Do Your Best,Failure Is Great,So DonT Give Up,Stick To The End演讲人:XXXXXX 时 间:XX年XX月XX日