Ukusebenza kwi iso: nobungozi ngokungadingekile noma ithuba yangempela?

Ukukwazi ukubona - isipho esiyingqayizivele esisinikezwa nemvelo. Kodwa kuthiwani uma lesi indlela iqala ukuba luntengantenge, futhi ngaleyo ndlela sithola ukwaziswa okusontekile ngezwe. Ingabe kuleli cala, i-operation phezu iso, okungase kwenziwe ngosizo imishini kwezokwelapha zanamuhla?

Ngamunye wethu ungathanda ukuba nombono amaphesenti ayikhulu. Ukukwazi ukubona Kusinika ithuba elikhulu ibone amakhono ayo zokudala futhi uphile impilo ejwayelekile futhi bakhulise izingane. Zibancishe buka, silahlekelwa amaphesenti angaphezu kwangu-70 bezibona emhlabeni. Akumangazi ukuthi lapho kuqubuka ukuwohloka obonayo kukhona umbuzo mayelana nendlela ulibuyise uma esisiza ukuhlinzwa noma nje udinga ukuthatha isisindo off, noma uhlale uhlobo olukhethekile lokudla. Impendulo yonke le mibuzo ingatholakala ezivivinyweni emtholampilo, ngesisekelo eniyokwazi ukubhalisa ukwelashwa kudingekile. imithi yesimanje sinekhono elihle lokuthola i umbono, enye yazo ukuhlinzwa laser phezu iso.

izinkinga Standard umbono ezikhathaza abantu kakhulu - kuyinto ukubona eduze, ezikude futhi astigmatism. Baqala ukuba avele ngokuhamba kwesikhathi, kancane kancane usilethelani ukungakhululeki ekuphileni kwansuku zonke. izimbangela zabo kroyatsya e yezokubona iso anomalies, ngamanye amazwi, ngokuhamba kwesikhathi ngikuphi ukwaziswa engena kuyi-retina. Lokhu kungenxa izinguquko engxenyeni optical esweni (i-cornea, lens) futhi kuholela bezibona ayilungile zomhlaba ezizungezile.

Zonke lezi zinkinga ixazululwe ngempumelelo ekwelapheni esebenzisa izindlela zesimanje. Ukuhlinzwa ku iso sekuyisikhathi eside langempela, futhi lungabuyiselwa uma Wakhohlwa izigidi zabantu. Umgomo ukuhlinzwa ukushintsha amandla perelomlyayuschey we-cornea.

I-cornea - iso liyisici optical. Kuyinto main perelomlyayuschey imvelo. Laser ukulungiswa ivumela isikhathi esifushane ukuze ulungise i-cornea kanye isithombe kuyi-retina. Isikhathi lo msebenzi - ukuze imizuzu emithathu. Yokutakula emva kokuhlinzwa - kuze kufinyelele ezinyangeni ezintathu. Phakathi nale nkathi, i-cornea kuyinto regenerates ngokuphelele. Kodwa lokhu akusho ukuthi ngeke ukwazi ukubona zonke izinyanga ezintathu. Yokutakula umbono kwenzeka ngaphakathi kwamahora ambalwa ngemuva kokuhlinzwa. Phakathi nezinyanga ezintathu, kubalulekile ukuba kudlule izivivinyo kanye ukulandela izincomo udokotela ukuba khona.

Ukuhlinzwa ku iso kobuhlungu ngokuphelele, ngoba ukusetshenziswa yayo ephezulu ukucacisa yesimanje kwemishini yezokwelapha. Ubungozi bokulahlekelwa umbono phakathi nokuhlinzwa incane. Ushintsho E-cornea, iziphi akhiqizwa laser, ezivuselela ngokushesha. Yonke imisebenzi kukhona nge-computer, futhi isici womuntu ayifakiwe ngokuphelele. Nge ukudlula kokuqala ngihlolwa uzokweluleka lapho ahlinzwe phezu iso, kulokho umtholampilo. izindlela zesimanje umbono ukulungiswa kanye nabasebenzi abaqeqeshiwe yezokwelapha ngokuqinisekile ukukusiza ululame, futhi ngokoqobo emhlabeni ngamanye amehlo.