Ukuhlinzwa kwamehlo kwe-LASIK

I-LASIK ukuhlinzwa kwamehlo okuvamile okwelapha i-astigmatism, ukubona eduze, nokubona kude. Imininingwane enemininingwane kusixhumanisi.

Kuyini ukuhlinzwa kwamehlo kwe-LASIK?

I-LASIK iwuhlobo lokuhlinzwa kwamehlo okusebenzisa ama-lasers ukulungisa izinkinga zokubona, ikakhulukazi lezo ezibangelwa amaphutha e-refractive. Iphutha le-refractive yilapho iso lakho lingakwazi ukuguqula ukukhanya ngendlela efanele, lihlanekezela ukubona kwakho. Lokhu kungabangela, isibonelo, ukubona lufifi, ukubona eduze kanye nokubona kude.

Ukuma okungavamile kwe-cornea kubangela iphutha lokuphendula. I-cornea yakho ingaphezulu, ungqimba olungaphandle lweso lakho, futhi ilensi yakho iyizicubu eziguquguqukayo ngemuva kwe-iris (ulwelwesi oluyindilinga ngemuva kwe-cornea olunquma umbala wamehlo akho, phakathi kwezinye izinto). I-lens kanye ne-cornea yeso lakho kubuyisela ukukhanya (okuhlanekezela) ku-retina, okuthumela ulwazi ebuchosheni bakho. Lolu lwazi luguqulwa lube izithombe. Kalula nje, udokotela wakho wamehlo uzolungisa kabusha i-cornea yakho ukuze ukukhanya kushaye i-retina ngendlela efanele. Inqubo yenziwa nge-laser.

Yiziphi izimo eziphathwa ngokuhlinzwa kwamehlo kwe-LASIK?

I-LASIK isiza ngamaphutha e-refractive. Amaphutha e-refractive avame kakhulu ahlanganisa:

I-Astigmatism: I-Astigmatism iyinkinga yamehlo evame kakhulu ebangela ukungaboni kahle.

Ukubona eduze: Ukubona eduze kuwukuphazamiseka kokubona lapho ungabona khona ngokucacile izinto eziseduze, kodwa awukwazi ukubona lezo ezikude.

Ukubona kude (ukubona kude): Ukubona kude kuphambene ne-myopia. Ungabona izinto ezikude, kodwa ube nobunzima bokubona izinto eziseduze.

Kuzo zonke izindlela zokwelapha nge-laser zamaphutha e-refractive, i-LASIK iyona evame kakhulu. Ngaphezulu kwezigidi ezingama-40 zokuhlinzwa kwe-LASIK ezenziwe emhlabeni wonke. Ukuhlinzwa kwe-LASIK kuyindlela yokulaliswa ngaphandle. Akudingekile ukuba ulale esibhedlela.

Ngaphambi kokuhlinzwa kwe-LASIK, wena nodokotela wakho wamehlo nizoxoxa ngokuthi inqubo isebenza kanjani nokuthi yini ongayilindela. Khumbula ukuthi i-LASIK ngeke ikunikeze umbono ophelele. Ungase usadinga izibuko noma amalensi okuxhumana ukuze wenze imisebenzi efana nokushayela nokufunda. Uma ukhetha ukuhlinzwa kwe-LASIK, udokotela wamehlo wakho uzokwenza izivivinyo eziyisithupha ukuze ahlole kabili ukuthi ufanelekile yini kule njongo.

Kwenzekani Ngemva Kokuhlinzwa Kweso Kwe-LASIK?

Ngemva kokuhlinzwa kwe-LASIK, amehlo akho angase alume noma ashise, noma ungase uzizwe sengathi kukhona okuthile kuwo. Ungakhathazeki, lokhu kungaphatheki kahle kujwayelekile. Kuvamile futhi ukuba nombono olufifi noma olufiphele, ubone ukuxhopha, ukuqhuma kwezinkanyezi noma ama-halo azungeze izibani, futhi uzwele ekukhanyeni.

Njengoba amehlo omile ewumphumela ovamile ongaseceleni wokuhlinzwa kwe-LASIK, udokotela wakho wamehlo angase akunike amaconsi esweni ozowahambisa nawo ekhaya. Ungase futhi uthunyelwe ekhaya nama-antibiotics namaconsi esweni e-steroid. Ngaphezu kwalokho, udokotela wakho wamehlo angase atuse ukuthi ugqoke isivikelo samehlo ukuze ungathinteki ama-cornea alulazayo, ikakhulukazi lapho ulele.

Ngosuku olulandelayo emva kokuhlinzwa kwakho, uzobuyela ku-ophthalmologist yakho ukuze uhlole umbono wakho futhi uqiniseke ukuthi iso lakho liyaphola.