英文培训人工角膜视力恢复患者的角膜疾

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AnewreviewarticleintheJuneissueofFocalPoints,amonthlypublicationoftheAmericanAcademyofOphthalmology,callskeratoprosthesisaviablealternativetostandardcornealtransplantationtohelppeoplesufferingfromcornealblindness.Co-authoredbyRonyR.Sayegh,MD,aneyesurgeonwiththeUniversityHospitalsEyeInstitute,thepaperstatesthatwhilestandardcornealtransplantationissuccessfulintreatingmanyofthe8millioncasesworldwideofcornealblindness,keratroprosthesisisanimportantalternativewhenthestandardtreatmentfails.

Thereisnoquestionthatkeratoprosthesishashelpedrestorevisioninmanypatientsblindedbycornealdisease,saidDr.Sayegh,whoalsoisanAssistantProfessorofOphthalmologyatCaseWesternReserveUniversitySchoolofMedicine,whoco-authoredthepaperwithNatalieA.Afshari,MD,ProfessorofOphthalmologyandChief,DivisionofCorneaandRefractiveSurgeryoftheShileyEyeCenter,UniversityofCalifornia,SanDiego,LaJolla,California.Akeratoprosthesisisasurgicaldevicethatisassembledwithadonatedcornea,thenistransplantedreplacingseverelydamagedordiseasedcorneas.Thesurgeryisrelativelyrareandisperformedtorestorevisioninpatientssufferingfromseverelydamagedcorneasduetocongenitalbirthdefects,infections,inflammation,chemicalinjuriesandburns.

ThemostwidelyuseddeviceforthisprocedureintheUnitedStatesistheBostonkeratoprosthesis(BostonKPro).Itconsistsofaclearplasticfrontplatewithastem,whichhousestheopticalportionofthedevice,abackplate,andatitaniumlockingring.Annually,onlyaboutpatientsintheUnitedStatesreceiveaKPro







































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