眼科学晶体病医学.ppt

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,Anatomyandphysiologyofthelens,LensequatorLenscortexsubcapsularLensnucleusLenscapsule,Anatomyandphysiologyofthelens,无血管、透明、有弹性、有抗原性、悬吊固定,晶体病(disorderofthelens),Cataract(白内障)Abnormalitiesoflensshapeandposition（晶体形状与位置异常）,晶体病(disorderofthelens),AnatomyandphysiologyofthelensPosition,disorderofthelens,Luxationofthelens,disorderofthelens,AnatomyandphysiologyofthelensTransparencyopacity,Cataract,Etiologyofcataract(白内障病因)unknown：Age-relatedcataractknownetiology:trauma,inflammation,metabolic,nutritionaldisease,radiation,aging,Cataract,ClassificationofthecataractCataractinadults(age-relatedcataracts)Congenitalcataractstraumaticcataracts3.Secondarycataractscataractdiabetestoxiccataracts4.Aftercataracts,Cataractinadults,Typeofcataractinadults:CorticalNuclearsubcapsular,Cataractinadults,SignsandsymptomsDecreasedacuity,Corticalcataract,Incipientstage,Corticalcataract,Immaturestage,Corticalcataract,Maturestage,Corticalcataract,Hypermaturestage,白内障并发症,GlaucomaIriticLuxation,Managementofcataractinadults,MedicalmanagementIndicationforsurgery,Managementofcataractinadults,SurgicaltechniqueIntracapsularcataractextraction(ICCE),Surgicaltechnique,Extracapsularcataractextraction(ECCE),Surgicaltechnique,Phacocataractextraction,Surgicaltechnique,AphakiaglassesContactlensIntraocularlens(IOL),Surgicaltechnique,Intraocularlensimplant,先天性白内障Congenitalcataracts,Congenitalcat