Raws li nws cov khoom thiab biocompatibility, lub neej ntawm intraocular lens feem ntau yog li 30 xyoo.Cov khoom siv lo ntsiab muag txawv ntawm tus neeg mob cov kab mob intraocular, thiab nws lub neej ntev kuj muaj qhov sib txawv ntawm tus kheej.Feem ntau, lub lens intraocular siv hauv kev kho mob yog muab faib ua cov dej nqa thiab cov khoom siv hydrophilic, uas muaj lawv tus kheej zoo thiab qhov tsis zoo.Raws li qhov xwm txheej, nws txawv, thiab nws txoj haujlwm kuj txawv.Ntxiv mus, cov txheej txheem tsim khoom thiab cov khoom siv kho qhov muag ntawm lub lens intraocular tau zoo dua thiab zoo dua.Qee lub sij hawm peb tuaj yeem faib nws mus rau hauv lub ntsej muag lub ntsej muag lub ntsej muag thiab lub ntsej muag aspheric intraocular, tseem muaj ntau lub focal intraocular lens thiab ib qho focal intraocular lens.
Lub lens intraocular implanted hauv cataract phais yog ib qho tshwj xeeb yas tivthaiv.Cov khoom no muaj biocompatibility zoo heev thiab stability.Feem ntau nws tuaj yeem siv rau lub neej yam tsis muaj kev hloov pauv.Txawm li cas los xij, yog tias qhov mob loj heev tshwm sim, thiab lub lens intraocular raug tshem tawm, clamped, los yog puas lawm, nws yuav tsum tau kho, hloov, lossis tshem tawm lub lens intraocular.Nws raug nquahu kom ua haujlwm sai li sai tau.Qee cov crystals muaj qhov zoo adsorptivity, thiab tej zaum yuav muaj ntau lub hlwb thiab cov proteins txuas rau saum npoo ntawm cov khoom siv lead ua, uas ua rau cov khoom siv lead ua turbidity, ua rau tsis pom kev, thiab nws kuj yuav tau hloov lub lens intraocular.Nws tau hais tias tus neeg mob yuav tsum tau ua haujlwm sai li sai tau.Lub sijhawm ntev dua, nws nyuaj dua los hloov lub lens vim nws ua raws li cov ntaub so ntswg ib puag ncig.
Post lub sij hawm: Sep-15-2022
