Malonda a intraocular (IOL) ndi majekeseni omwe amagwiritsidwa ntchito m'malo mwa opaleshoni ya m'mimba, monga opaleshoni kuchotsa nthendayi. Pa opaleshoni ya cataract , masentimita a chilengedwe amachotsedwera ndipo diso loyera limaikidwa m'malo mwake. M'mbuyomu, odwala matenda a cataract anapatsidwa lens losungunuka la monofocal lokonzedwa kuti liwone kutalika kwa masomphenya kapena pafupi masomphenya, koma osati onse awiri.
Odwala ambiri amasankha kukhala ndi mapulaneti awo patali. Kuwerenga magalasi kapena bifocals kunali kofunika kuti azikhala pakati komanso pafupi. Masiku ano, mapuloteni amtundu wambiri amayamba kusintha malingaliro amtunduwu chifukwa amalola kulangizidwa kumadera onse , kupanga masomphenya ngati mwachibadwa. Malonda awa nthawi zambiri amawatcha kuti presbyopia-kulongosola maofesi.
Presbyopia kukonzekera ma IOL sikumagwiritsidwa ntchito ngati mankhwala oyenera, choncho nthawi zambiri sagwiritsidwa ntchito ndi Medicare kapena makampani ena inshuwalansi. Komabe, ma implants amtunduwu amadziwika ndi inshuwalansi ndi Medicare. Chotsatira chake, madokotala ambiri opaleshoni amalipiritsa malipiro kapena opaleshoni kwa opaleshoni yachibadwa ya cataract. Malipiro awa amachokera pa $ 1,200 mpaka $ 3,500. Technology ku presbyopia-kukonzera ma IOL ikusintha mofulumira. Mitundu yosiyanasiyana yomwe ilipo nthawi zambiri imagawidwa m'magulu awiri, kulumikiza ma IOL ndi maolivi ambirimbiri.
Kukhazikitsa ma IOL
Maofesiwa amapangidwa kuti agwire ntchito ndi thupi lochepetsetsa, mkati mwa diso. Thupi la ciliary ndi gawo lathu labwino pafupi ndi malo omwe timagwiritsa ntchito m'miyoyo yathu yonse. Minofuyi imalumikizana nthawi iliyonse yomwe timayesetsa kuganizira chinthu china chapafupi. Pogwirizana, imalola kuti diso lathu lachilengedwe lisinthe mawonekedwe, mphamvu zowonjezera kuti zisonyeze zinthu pafupi.
Pamene malo okhala ma IOL amalowetsedwa m'maso, minofu imakhala ikugwirizanitsa ndipo imalola kuti IOL isunthike ndikusintha. Maofesiwa ali ndi zingwe zazing'ono zomwe zimalola kuti kayendetsedwe kameneka kakhale koyang'ana pafupi, pakati ndi pakati. Kuyendetsa ma IOL kumagwirizana mofanana ndi masomphenya ndikumakhala ndi zochepa zosaoneka zosayenera, monga glare kapena halos. Komabe, iwo sangapereke zokwanira pafupi ndi kuika mphamvu kwa odwala ena.
Zitsanzo
Crystalens IOL : Poyambirira FDA-inavomerezedwa mu 2004, Crystalens inakonza njira yake yoyambirira ndipo inalandira chipangano cha FDA mu 2008. Kafukufuku wa FDA amasonyeza kuti odwala 80 peresenti omwe amagwiritsa ntchito Crystalens IOL amatha kuona 20/20 pafupi ndi miyezi inayi. Crystalens amachititsa kupereka masomphenya abwino kwambiri patali ndi magawo apakati, ndipo ndi chisankho chabwino kwa anthu omwe amagwira ntchito mwakhama kapena zosangalatsa.
Maofesi ena okhala ndi IOL (akadali mufukufuku):
- Synchrony
- FlexOptic
- Smart
- FluidVision
- TetraFlex
Maofesi a Multifocal
Mapulogalamu ameneĊµa apangidwa kuti apereke kutali, pakati ndi pafupi kuyang'ana ndipo sadadalira minofu ya thupi. Ambiri a mapulogalamuwa ali ndi mitsempha yozungulira yomwe imalola kuti mafano pamtunda wonse aganizire pa retina .
Chifukwa cha izi, zimatengera nthawi yaitali kuti anthu azitsatira. Mphamvu yoyikira yoperekedwa ndi magalasi awa ndi osiyana ndi omwe anthu ambiri amakhala nawo pa moyo wawo wachikulire. Choncho, ubongo uyenera kutsata njira yatsopanoyi yoganizira. Komabe, amagwira ntchito modabwitsa.
Zitsanzo
- ReZoom : Amagwiritsa ntchito mbali zisanu zosiyana zogwiritsa ntchito pang'onopang'ono m'mwamba mwa lens kuti apereke masomphenya oyandikana, apakati ndi kutali.
- Tecnis Multifocal : amaonedwa kuti ndi "diffractive" IOL, okhala ndi mphete zosiyana siyana zomwe zimatalikitsa kutalika kwake kwa mmimba mwake; kumalimbikitsa masomphenya usiku ndi kuchepetsa kudalira pa kukula kwa wophunzira
- ZOKHUDZA : amagwiritsa ntchito matekinoloje omwe amadalira kukula kwa ophunzira kuti apereke masomphenya momveka pamtunda wonse, ndi njira yothetsera kuyendetsa galimoto usiku ndikuchepetsa kuchepa kosayenera ndi halos
Kuti mudziwe kuti ndi liti yabwino kwa inu, ndibwino kuti muyankhule ndi dokotala wanu. Ochita opaleshoni ambiri a maso amatha kukambirana zambiri za moyo wanu, ntchito yanu ndi momwe mumagwiritsira ntchito maso anu tsiku ndi tsiku kuti muthandize kusankha mandala kuti agwirizane nanu.