Eye Microsurgery: Laser kururamiswa

Microsurgery - Kuvhiya chikamu, iyo anobata pakuvhiya mu pamwero chaizvo duku. Operations iyi mhando zvinoda zvakarurama michina chaiyo uye yakakwirira unyanzvi uye ruzivo zvikuru vanovhiya. Panguva kuvhiya akashandisa vakasiyana pakuvhiya uye zvomusejari nemaikorosikopu dzakakwirira zvakarurama uye kwemupfungwa.

Several vakasiyana zvikamu Microsurgery: Microsurgery mumakwenzi, microsurgery Nzeve uye ziso microsurgery. Isu kurega tifunge yokupedzisira negwara.

Zvichida nzira inonyatsobudirira yokuita kuti adzorere Chiono kuvhiyiwa Laser, iyo yava kuitwa munyika dzinopfuura 50 pasi pose, achidzorera kuona kuti mamiriyoni evanhu. Izvi mhando wokuvhiya ane nhamba zvakanakira:

1. Laser inopa zvikuru zvakarurama pane maoko zvikuru unyanzvi chiremba wacho. Kushanda purogiramu pakombiyuta yakajeka, Laser muchina Positioning zvikanganiso musatadza.

2. Mumakore achangopfuura, ari operative nemigumisiro zvakachinja kubva munharaunda pedyo Manyiminya nechepakati ziso pakati pacharo.

3. kupora kuvhiyiwa ari Laser nzira chezvematongerwe nyarara.

4. Duration kushanda inyaya mumasekonzi.

A murefu myopia kana hyperopia pakiriniki Eye Microsurgery kazhinji anoita sarudzo pakati nezvemarudzi maviri remapazi: PRK uye LASIK. Musimboti zvose remapazi ipfupi kuti kwemvura yacho akaturikidzana ari cornea kushandura simba rayo refractive. Zvisinei, kusiyana rakaiswa michina hombe.

PRK (kana Chirungu PRK.) - ane chidimbu muchina wezvokurapa rokuti "Photorefractive Keratectomy". Izvi mhando Laser chiono kururamiswa rakabudiswa anopfuura 20 adarika uye kubva yakashandiswa ikabudirira pakurapa nearsightedness, Kuona zviri mberi uye astigmatism. In PRK corneal pemvura kuti kurapwa anoshandisa rinokosha excimer Laser nako epithelium raparadzwa - ayo dzinongoitika unodzivirira rukoko. Panopera kuvhiyiwa, murwere kazhinji anosangana mamwe marwadzo uye kusagadzikana mune vakavhiyiwa ziso. Mimwe migumisiro vari kushanda nguva photophobia uye kunyanya kubvambura. Kudzosera acuity zvinoda 3 kusvika 7 days. Kana chiratidzo ichi zvizere kudzikamiswa pashure 3-4 mwedzi kubva musi oparesheni. Kazhinji, wokutanga kuvhiyiwa akaita pasi ziso rimwe, uye shure kwamazuva 7-14 - rumwe. Kuti udzivise kupinda vakavhiyiwa ziso seguruva kana tsvina, uye hazviiti kudzvinyirira ziso "keteni" keteni - kupfeka. Munguva kupora nguva inotevera sezvo ziso anodonhedza kupa zvinobudirira apore.

KGF nzira vaudzewo zvakabatsirawo Mabatirwo astigmatism kuti -3, -6 kuti myopia uye hyperopia kuti +3 diopters. Izvi kwakadai kuvhiya kupindira zvakanaka nevamwe nzira kuti zvinogona kushandiswa murwere ane diki ukobvu pamusoro cornea, iyo inogona contraindication nokuda LASIK kuvhiyiwa.

Kusiyana KGF LASIK oparesheni (Engl. LASIK) hakurevi kukanganisa pamusoro akaturikidzana ari cornea, iyo anobvisa marwadzo uye kunokonzera nokukurumidza post-kushanda kupora nguva. The oparesheni rinoitwa mumatanho maviri. Mune wokutanga kusvika cornea ari Manyiminya nechepakati ziso uchishandisa microkeratome (vakasiyana nokuveza mudziyo) akagerwa kurova-rova, asi kwete zvakakwana, kusiya "gumbo." On the 2nd nguva, kurova-rova iri akapeta ari kutungamirira Laser danda kupa unimpeded kuwana pakati akaturikidzana ari cornea. Pashure kwemvura yacho kurova-rova akaturikidzana ane akafanorongerwa ukobvu iri zvishandiswezve panzvimbo.

LASIK inokwanisa kuti ishande maziso vaviri zuva rimwe uye kunakidzwa inopinza uye yakajeka chiratidzo maawa 2-3 avhiyiwa.