Bedelaadda gashto ee isha

cudurada indhaha kala duwan waxay u baahan yihiin mararka qaar bedelay siku. cudurka ugu badan oo kale waa cataract. Waa maxay sababta ay lagama maarmaan tahay in la bedelo siku baynamutaan?

isbedel Age la xiriira wuxu wareegga dhiigga oo xun ee jirka, hoos u cadaadiska isha taasoo keentay in leniska biconvex isha a. meydadka Meals wiiqay, qayb horumarinta cudurka. Bedelaadda siku in kiisaska noocaas ah, si fudud loo baahan yahay, sababtoo ah aan Dadkeedu ogayn in cudurka keeni kartaa si aad u dhamaystirto indho la'aan.

First, bukaanka waa in la baaro dhakhtar gaar ah. Indhaha dhigeysa ogaanshaha sax ah oo lagu ogaado heerka uu ciida. IOL ayaa sidoo kale u doortay dhakhtarka. Waa arrin aad u muhiim in la doorto gashto ku haboon, sababtoo ah waxa uu u baahan yahay si uu u bedelo siku, isagoo jidhka ajnabi ah. Sidaa darteed, size waa in dhigma dhab ahaan, haddii kale waxa laga yaabaa in loo diiday.

Intaa waxaa dheer, bukaan mari tashi khasab ah kula dhakhtar guud. therapist waa in la baabi'iyo dhammaan noocyada kala duwan ee dhibaatooyinka nidaamka wadnaha iyo sida cadaanyo in suuxdinta, in kastoo hoose oo keliya.

Qalliin looga badalo siku lagu qabtay xafiiska rugta. Bukaanka ayaa intii uu socday hawlgalku waa in booska la jiifo. Dhakhtarku wuxuu kormeera horumarka shaqada iyada oo microscope ah, kaas oo la Jaha kor bukaanka. image ee shaashadaha ka qaaddey screen zhidokristallichesky ku deldesheen oo derbiga dul jooga. Bedelaadda gashto aysan qaadan wax ka badan shan iyo toban daqiiqo.

bukaanka iyadoo la kaashanayo shaqaalaha caafimaadka ay dhigaan on miiska. Isha fadhiya booska u furan. Suuxinta ayaa u dhaqmeen, si bukaanka uusan la kulmaan raaxo la'aan.

Si aad u samayso mikronadrez, dhakhtarku wuxuu isticmaalaa qalab diamond dheer oo ku saabsan lix milimitir. Markaas, walax gaar ah waxaa la soo bandhigay, kaas oo ilaalin doona isha lagu guda jiro qalliinka. viscoelastic Tani. In tallaabada xigta baaritaan dawadu isha, taasoo kor u beddelidda ee siku saameysey crystalline in emulsion iyo ka saarista xiga ka isha. Ka hor inta dhakhtarkaagu uu leeyahay shaqo adag, si loo badbaadiyo filimka, kaas oo horay u ahaa gashto "dhabta ah". Thanks to ilaalinta ee filimka gaadhay heer sare ah badbaadada ee jidhka cusub ee isha aadanaha.

bedelka dheeraad ah oo siku waxaa lagu fuliyaa by galinta gelis duubnaadaan intraocular kaas oo la dhigay madax bannaan oo go'an gudaha isha. Qaybta aan la sutured. cadaadis indhaha kor u madax banaan "xiran" meesha la qalay.

Muddada dayactirka loo baahan yahay qalliin ka dib. Inaad si degdeg ah ugu noqon karin in ay ka shaqeeyaan iyo nolol caadi ah. Xakamaynta khuseysaa oo keliya in ay kor u alaab culus. Muddo hal illaa laba toddobaad waa in aan la kor u badan laba kiilo.

Soo-saareyaasha ayaa isku dayaysa inay soo jiid wada sida ugu badan ee suurtogalka ah la gashto xaadirka ah aan dabiici ahayn. Sidaa darteed, waa wax aan macquul aheyn, si loo garto waa gashto ugu fiican. filter Yellow in siku u dhiganta aadanaha. Waxa uu sidoo kale waa "gaashaan" iftiinka ultraviolet iyo buluug ka gees ah, oon ku yaraynta halista cudurada da'da la xiriira isha ee isha. Bedelaadda gashto isha gashto aspherical siinayaa Hufnaan weyn mugdi ah. Aspheric - leeyihiin qaab a daahan gaar ah. Isticmaalka gashto multifocal bixisaa aragti fiican oo u dhow iyo ka fog. Bedelka gashto akkomodiruschey gashto kuu ogolaanaysaa inaad isticmaasho muruqyada indhaha, qosol leh awooda dabiiciga ah ee diiradda. qalabka indhaha noocan oo kale ah sida ugu dhow ee suurto gal ah in la gashto dabiiciga ah. Marka dhibaatooyinka bedelka cataract astigmatism gashto waxaa soo saaray hab lenses toric.