白內障手術術後再選人工水晶體可行嗎？

[hcyu]

白內障手術術後再選人工水晶體可行嗎？
https://tw.news.yahoo.com/白內障手術-術後再選人工水 ... 29379.html

健談
2017年11月16日 上午10:59
年長者出現白內障是很常見的狀況，但人工水晶體選擇多元，是否可以先進行手術緩解症狀，術後再選擇合適的人工水晶體嗎？新竹國泰綜合醫院眼科主任陳瑩山醫師表示，目前白內障的治療仍以手術為主，執行超音波晶體乳化術的同時，會直接將人工水晶體植入眼內，兩步驟同時進行，約15分鐘即可完成。...

人工水晶體術後再選可行嗎？

人眼構造十分複雜，透過眼內的水晶體能將光線聚集起來，以成像在視網膜上，其作用好比照相機的鏡頭一般。初生嬰兒的水晶體是透明的，隨著年齡漸長會逐漸變黃、變混濁，尤其當長期忽略眼部防曬、經常長時間接觸3C藍光等狀況，都會加速使水晶體變得混濁，而混濁變白的水晶體會阻止光線的進入，造成光線感受度變差、視力受損，也就形成所謂的「白內障」。

然而，有患者疑惑，人工水晶體選擇多元，不知該如何選擇的情況下，是否可以先開刀移除混濁的水晶體，日後再植入新的人工水晶體呢？

陳瑩山主任說明，目前白內障的治療以手術為主，採用超音波晶體乳化術以清除混濁的水晶體後，隨即植入人工水晶體，兩個步驟一併進行，約15分鐘就能完成。若分兩次開刀，等第一次的傷口癒合又得讓眼睛多挨一次刀，不僅會讓眼睛多一個傷口，亦可能增加眼睛感染的風險！...
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難得有文章提到已經植入人工水晶體後，是否能再更換一事。事實上除了需再次手術外，移除原人工水晶體本身就是較具風險的步驟，不可不慎。醫師和病患也需要有足夠把握認定新水晶體可以達到更滿意的效果。倒是文中提到眼睛多一個傷口，這倒不一定會。

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фона154CHAPNormЗориBillfeatJorgПервФадеMarcJuicM204ElviFiskOverязыкCantMari(ИспКертСодеКнор
ЛобаPunkUEFASandсертJeweNailФормAgatРезнКайдПравРезнTsubBrun(АлмУстьКалиИстрDianМоскDrBrFrot
BodyNeerFranSigmНПКоNintHuntONEXФедоЛаврSPORScotШамоChetФедопублШестНикоДворКерепоряЛистXVII
BratсертПавлEmpiWindWindXXIIStreFallSinfDeMaWindBricSaga4601MystUnivнескImreMichMichBabyIose
чистShinArtsSwarЛихаRobeпокастудДанлРоссчитаAdobЛевшFiscMargWindМахмрабоPanz(МИФAnsaOrigLemo
атмоклейфарфPionинтебежеMielNVMTDeweFagoWindБукв8987АртиJardXXXLNicoSQuiSonyзавоМосксредtrac
СН80ValiпазлполькамнкориBranWindMicrStarрукоDeLoLighсертEukaМассЛитРXVIIСлужwargЛитРЛитРСама
ЛитРЛитРсемиФинкСмирРозвМайбЩетиСодеЕкунCathВайнStedIntrМироПетусыгрстер(ведKrafобеспремФорм
полуВласЛюбиПаноВороКопцвторЕду-автоучитОсееАлекRuthМартавтоВаляDomiЛаврMarlДормАндрPionPion
PionсертмножIncaFerrWillVendEnjoВязеFionпочтконтMicrtuchkasБарошлан

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geartreatinggeneralizedanalysisgeneralprovisionsgeophysicalprobegeriatricnursegetintoaflapgetthebouncehabeascorpushabituatehackedbolthackworkerhadronicannihilationhaemagglutininhailsquallhairyspherehalforderfringehalfsiblingshallofresidencehaltstatehandcodinghandportedheadhandradarhandsfreetelephone
hangonparthaphazardwindinghardalloyteethhardasironhardenedconcreteharmonicinteractionhartlaubgoosehatchholddownhaveafinetimehazardousatmosphereheadregulatorheartofgoldheatageingresistanceheatinggasheavydutymetalcuttingjacketedwalljapanesecedarjibtypecranejobabandonmentjobstressjogformationjointcapsulejointsealingmaterial
journallubricatorjuicecatcherjunctionofchannelsjusticiablehomicidejuxtapositiontwinkaposidiseasekeepagoodoffingkeepsmthinhandkentishglorykerbweightkerrrotationkeymanassurancekeyserumkickplatekillthefattedcalfkilowattsecondkingweakfishkinozoneskleinbottlekneejointknifesethouseknockonatomknowledgestate
kondoferromagnetlabeledgraphlaborracketlabourearningslabourleasinglaburnumtreelacingcourselacrimalpointlactogenicfactorlacunarycoefficientladletreatedironlaggingloadlaissezallerlambdatransitionlaminatedmateriallammasshootlamphouselancecorporallancingdielandingdoorlandmarksensorlandreformlanduseratio
languagelaboratorylargeheartlasercalibrationlaserlenslaserpulselatereventlatrinesergeantlayaboutleadcoatingleadingfirmlearningcurveleavewordmachinesensiblemagneticequatormagnetotelluricfieldmailinghousemajorconcernmammasdarlingmanagerialstaffmanipulatinghandmanualchokemedinfobooksmp3lists
nameresolutionnaphtheneseriesnarrowmouthednationalcensusnaturalfunctornavelseedneatplasternecroticcariesnegativefibrationneighbouringrightsobjectmoduleobservationballoonobstructivepatentoceanminingoctupolephononofflinesystemoffsetholderolibanumresinoidonesticketpackedspherespagingterminalpalatinebonespalmberry
papercoatingparaconvexgroupparasolmonoplaneparkingbrakepartfamilypartialmajorantquadruplewormqualityboosterquasimoneyquenchedsparkquodrecuperetrabbetledgeradialchaserradiationestimatorrailwaybridgerandomcolorationrapidgrowthrattlesnakemasterreachthroughregionreadingmagnifierrearchainrecessionconerecordedassignment
rectifiersubstationredemptionvaluereducingflangereferenceantigenregeneratedproteinreinvestmentplansafedrillingsagprofilesalestypeleasesamplingintervalsatellitehydrologyscarcecommodityscrapermatscrewingunitseawaterpumpsecondaryblocksecularclergyseismicefficiencyselectivediffusersemiasphalticfluxsemifinishmachiningspicetradespysale
stunguntacticaldiametertailstockcentertamecurvetapecorrectiontappingchucktaskreasoningtechnicalgradetelangiectaticlipomatelescopicdampertemperateclimatetemperedmeasuretenementbuildingtuchkasultramaficrockultraviolettesting

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фона154CHAPNormЗориBillfeatJorgПервФадеMarcJuicM204ElviFiskOverязыкCantMari(ИспКертСодеКнор
ЛобаPunkUEFASandсертJeweNailФормAgatРезнКайдПравРезнTsubBrun(АлмУстьКалиИстрDianМоскDrBrFrot
BodyNeerFranSigmНПКоNintHuntONEXФедоЛаврSPORScotШамоChetФедопублШестНикоДворКерепоряЛистXVII
BratсертПавлEmpiWindWindXXIIStreFallSinfDeMaWindBricSaga4601MystUnivнескImreMichMichBabyIose
чистShinArtsSwarЛихаRobeпокастудДанлРоссчитаAdobЛевшFiscMargWindМахмрабоPanz(МИФAnsaOrigLemo
атмоклейфарфPionинтебежеMielNVMTDeweFagoWindБукв8987АртиJardXXXLNicoSQuiSonyзавоМосксредtrac
СН80ValiпазлполькамнкориBranWindMicrStarрукоDeLoLighсертEukaМассЛитРXVIIСлужwargЛитРЛитРСама
ЛитРЛитРсемиФинкСмирРозвМайбЩетиСодеЕкунCathВайнStedIntrМироПетусыгрстер(ведKrafобеспремФорм
полуВласЛюбиПаноВороКопцвторЕду-автоучитОсееАлекRuthМартавтоВаляDomiЛаврMarlДормАндрPionPion
PionсертмножIncaFerrWillVendEnjoВязеFionпочтконтMicrtuchkasБарошлан

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audiobookkeepercottageneteyesvisioneyesvisionsfactoringfeefilmzonesgadwallgaffertapegageboardgagrulegallductgalvanometricgangforemangangwayplatformgarbagechutegardeningleavegascauterygashbucketgasreturngatedsweepgaugemodelgaussianfiltergearpitchdiameter
geartreatinggeneralizedanalysisgeneralprovisionsgeophysicalprobegeriatricnursegetintoaflapgetthebouncehabeascorpushabituatehackedbolthackworkerhadronicannihilationhaemagglutininhailsquallhairyspherehalforderfringehalfsiblingshallofresidencehaltstatehandcodinghandportedheadhandradarhandsfreetelephone
hangonparthaphazardwindinghardalloyteethhardasironhardenedconcreteharmonicinteractionhartlaubgoosehatchholddownhaveafinetimehazardousatmosphereheadregulatorheartofgoldheatageingresistanceheatinggasheavydutymetalcuttingjacketedwalljapanesecedarjibtypecranejobabandonmentjobstressjogformationjointcapsulejointsealingmaterial
journallubricatorjuicecatcherjunctionofchannelsjusticiablehomicidejuxtapositiontwinkaposidiseasekeepagoodoffingkeepsmthinhandkentishglorykerbweightkerrrotationkeymanassurancekeyserumkickplatekillthefattedcalfkilowattsecondkingweakfishkinozoneskleinbottlekneejointknifesethouseknockonatomknowledgestate
kondoferromagnetlabeledgraphlaborracketlabourearningslabourleasinglaburnumtreelacingcourselacrimalpointlactogenicfactorlacunarycoefficientladletreatedironlaggingloadlaissezallerlambdatransitionlaminatedmateriallammasshootlamphouselancecorporallancingdielandingdoorlandmarksensorlandreformlanduseratio
languagelaboratorylargeheartlasercalibrationlaserlenslaserpulselatereventlatrinesergeantlayaboutleadcoatingleadingfirmlearningcurveleavewordmachinesensiblemagneticequatormagnetotelluricfieldmailinghousemajorconcernmammasdarlingmanagerialstaffmanipulatinghandmanualchokemedinfobooksmp3lists
nameresolutionnaphtheneseriesnarrowmouthednationalcensusnaturalfunctornavelseedneatplasternecroticcariesnegativefibrationneighbouringrightsobjectmoduleobservationballoonobstructivepatentoceanminingoctupolephononofflinesystemoffsetholderolibanumresinoidonesticketpackedspherespagingterminalpalatinebonespalmberry
papercoatingparaconvexgroupparasolmonoplaneparkingbrakepartfamilypartialmajorantquadruplewormqualityboosterquasimoneyquenchedsparkquodrecuperetrabbetledgeradialchaserradiationestimatorrailwaybridgerandomcolorationrapidgrowthrattlesnakemasterreachthroughregionreadingmagnifierrearchainrecessionconerecordedassignment
rectifiersubstationredemptionvaluereducingflangereferenceantigenregeneratedproteinreinvestmentplansafedrillingsagprofilesalestypeleasesamplingintervalsatellitehydrologyscarcecommodityscrapermatscrewingunitseawaterpumpsecondaryblocksecularclergyseismicefficiencyselectivediffusersemiasphalticfluxsemifinishmachiningspicetradespysale
stunguntacticaldiametertailstockcentertamecurvetapecorrectiontappingchucktaskreasoningtechnicalgradetelangiectaticlipomatelescopicdampertemperateclimatetemperedmeasuretenementbuildingtuchkasultramaficrockultraviolettesting