Ngaba ungumntu onxiba iiglasi yonke imihla okanye onengxaki yokunxiba iilensi zokunxibelelana? Ngamanye amaxesha ezi zinto zinokuvakala ngathi zinzima ngokwenene, akunjalo? Iiglasi zimanzi xa lina, inkungu, ubunzima bokufaka nokukhupha iilensi zokunxibelelana... Kuthekani ukuba bekukho indlela yokususa konke oku kwaye ubone ihlabathi ngokucacileyo ngaphandle koncedo? Yiloo nto i-LASIK, utyando lwelaser oludumileyo phakathi kwabantu abaninzi, ijoliswe kuyo. Ngoko masithethe ngale nto ngokulula, ngendlela onokuyiqonda.
Ngamafutshane, yintoni iLASIK?
I-LASIK lutyando lwamehlo oluphucukileyo olusebenzisa ukukhanya kwelaser ukulungisa iingxaki zokubona. Lubandakanya ukusebenzisa ilaser ukutshintsha kakuhle inxalenye ecacileyo yeliso lakho, i-cornea .
Cinga ngeliso lethu njengekhamera. Kanye njengokuba ilensi yekhamera igxila ekukhanyeni kwaye idala umfanekiso ocacileyo, i-cornea kunye nelensi yeliso lethu zisebenza kunye ukugxilisa ukukhanya okungena kweliso kwi -retina ngasemva kweliso. Kulapho sibona khona ngokucacileyo.
Ngoko ke ukuba i-cornea yakho yahlukile kancinci ngesimo sayo, olu kukhanya aluweli ngqo kwi-retina. Lugxila kancinci ngaphambili okanye ngasemva. Yiyo loo nto siyibiza ngokuba ziimpazamo zokurhoxisa ukukhanya . Yiyo loo nto sibona kufiphele. Utyando lwe-LASIK lusebenzisa i-laser ukwenza i-cornea ifane ngokutsha kwaye lwenze ukukhanya kuwele ngqo kwi-retina. Le yinkqubo edla ngokuba yeyokulala ngaphandle, ngoko ke ungaya ekhaya ngaloo mini inye.
Zeziphi iziphene zamehlo ezinokunyangwa ngotyando lweLASIK?
Utyando lwe-LASIK sisisombululo esiphumelelayo kwiintlobo ezahlukeneyo zeempazamo zokurhoxisa umgudu, ikakhulu. Makhe sijonge ukuba zeziphi.
| Imeko yamehlo | Icacisiwe ngokulula |
|---|---|
| I-Myopia | Ukubona izinto ezikufutshane ngokucacileyo, kodwa izinto ezikude (umz. iimpawu zebhasi, iTV) zibonakala zingacacanga. |
| Ukubona kufutshane (i-Hyperopia) | Ukubona izinto ezikude ngokucacileyo, kodwa ukubona izinto kufutshane (umz., ukufunda incwadi, ukujonga ifowuni) akucaci. |
| I-Astigmatism | Ngenxa yokuba imilo ye-cornea ayingqukuva ngokupheleleyo, izinto zibonakala zigqwethekile kwaye zingabonakali kakuhle kufutshane nakude. Oku kudla ngokukhatshwa kukubona okukufutshane okanye ukubona okukude. |
| I-Presbyopia (ukubona kufutshane) njengoko ukhula | Ukubona kufutshane yimeko apho ilensi engaphakathi kweliso ilahlekelwa bububhetyebhetye bayo emva kweminyaka engama-40. Nangona i-LASIK ingenakukulungisa oku ngokuthe ngqo, inkqubo ebizwa ngokuba yi -monovision ivumela elinye iliso ukuba libone kude kwaye elinye iliso libone kufutshane. Ingqondo isebenzisa zombini ezi zinto ukunika umbono ocacileyo. |
Ngaba i-LASIK iyayiphucula ngokusisigxina indlela yokubona?
Ewe, utshintsho oluvela kutyando lwe-LASIK kwimo ye-cornea yakho luhlala luhleli . Oku kuthetha ukuba umbono ocacileyo owufumanayo kolu tyando uya kuhlala iminyaka. Nangona kunjalo, njengoko imizimba yethu ikhula, amehlo ethu ayatshintsha ngokuhamba kwexesha. Ngenxa yoko, umbono wakho unokutshintsha kancinci emva kweminyaka yotyando. Kuqhelekile ukuba abantu abaninzi bafune iiglasi zokufunda, ingakumbi emva kweminyaka engama-40. Oku akusiyo ingxaki kutyando lwe-LASIK, yinxalenye yendalo yokwaluphala.
Lwenzeka njani olu tyando? Makhe silujonge inyathelo ngenyathelo.
Abanye abantu basenokuziva besoyika xa becinga ngolu tyando, kodwa lukhawuleza kakhulu kwaye alunantlungu.
Yintoni omele uyenze ngaphambi kotyando?
Ugqirha wakho uza kukuchazela oku. Ngokwesiqhelo, uya kucelwa ukuba ungasebenzisi naziphi na izinto zokuthambisa, iiloshini, okanye iziqholo ebusweni bakho ngosuku olungaphambi kotyando. Oku kunokubangela usulelo ukuba ezi zinto zingena emehlweni akho. Kwakhona, kuya kufuneka umntu akukhaphe ukuya nokubuya kotyando, kuba awuyi kukwazi ukuqhuba imoto.
Kwenzeka ntoni ngexesha lotyando?
Lonke olu tyando luthatha ngaphantsi kwemizuzu engama-30. Uvukile, kodwa awuyi kuva ntlungu. Ukuba kuyimfuneko, unganikwa iyeza elincinci lokukuphumza.
| Inyathelo | Kwenzekani |
|---|---|
| Ukuqhaqhazela kwamehlo | Ziza kukwenza ungabi namvakalelo ngamehlo akho ngamathontsi ukuze ungaziva iintlungu. |
| Ukulungiselela amehlo | Unesixhobo esincinci esigcina amehlo akho evaliwe. Kukho uxinzelelo oluncinci, kodwa alubuhlungu. Ngeli xesha, umbono wakho uza kuba lufifi kancinci. |
| Ukudala i-Corneal Flap | Isixhobo esikhethekileyo senza inxalenye encinci kakhulu efana ne-flap ye-cornea kwaye siyijika ecaleni njengokujika iphepha kwincwadi. |
| Unyango lwe-laser | Uza kucelwa ukuba ujonge ukukhanya. Okwangoku, ugqirha usebenzisa i-laser elawulwa yikhompyutha ukuze ayila kwakhona i-cornea kwimizuzwana embalwa. Usenokuva isandi esitshoyo. Usenokubona nevumba elincinci. Asikuko ukutsha, kodwa yimpendulo yeekhemikhali eyenzekayo xa i-laser isusa izicubu. |
| Ukubuyisela isiciko | I-cornea flap eyakhiwe ngokutsha ibuyile endaweni yayo. Iya kuphola ngokukhawuleza ngokwendalo ngaphandle kokuthungwa. |
Kwenzeka ntoni emva kotyando?
Xa utyando luphelile, uza kubona ngokucacileyo. Abantu abaninzi bathi kufana "nokujonga ngeglasi engcolileyo." Iiglasi zakho ezindala okanye iilensi zoqhagamshelwano azisayi kunceda emva kotyando.
Ugqirha uza kukunika ezi zinto:
- Isikhuselo samehlo: Khusela amehlo akho ekudibaneni ngengozi nasekuvuvukeni xa ulele.
- Amathontsi amehlo aqatywayo: Sebenzisa emehlweni omileyo.
- Amathontsi eliso e-antibiotic: Ukuthintela usulelo.
- Amaconsi eliso e-steroid: Anciphisa ukudumba nokudumba.
Kwiveki yokuqala, ungaziva izinto ezinje:
- Ukungakhululeki okanye ukucaphuka okuncinci kwamehlo
- Amehlo omileyo
- Iinyembezi ziphuma emehlweni
- Ukudumba okuncinci kwenkophe
- Uvelwano ekukhanyeni
Ngeli xesha, nokuba uziva ngathi ufuna ukukrwela okanye ukukhuhla amehlo akho, musa ukuwachukumisa okanye ukuwakhuhla amehlo akho nangasiphi na isizathu. Oku kubalulekile ukuze i-cornea iphole kakuhle.
Iingenelo, iziphumo ebezingalindelekanga, kunye neengozi zotyando lweLASIK
Ziziphi iingenelo eziphambili?
Eyona nzuzo inkulu yotyando lwe-LASIK kukuba lukuvumela ukuba ubone ngokucacileyo ngaphandle kokuxhomekeka kwiiglasi okanye kwiilensi zoqhagamshelwano. Malunga nama-96% abantu abane-LASIK bayavuya kakhulu ziziphumo. Abantu abangaphezu kwama-90% bafumana umbono opheleleyo we-20/20 ngaphandle kweeglasi.
Iziphumo ebezingalindelekanga ezinokubakho
Ezi ayizozinto zibalulekileyo, zizinto ezihlala zenzeka zize ziphele emva kwexesha elithile.
- Iliso elomileyo: Le yeyona mpembelelo ixhaphakileyo. Inokuba yinto engathandekiyo kangangeenyanga ezi-3, kodwa ihlala iphela ngokupheleleyo kwiinyanga ezi-6-12.
- I-Glare okanye i-Starbursts: Ukubonakala kokukhanya okujikeleze izibane, ingakumbi xa uqhuba ebusuku.
- Ukuncipha kokubona ebusuku.
- Umbono ofiphele kancinci.
- Amabala amancinci abomvu kumhlophe weliso (la ayanyamalala emva kweentsuku ezimbalwa).
Uninzi lwezi ziphumo bezingalindelekanga zenzeka kwiinyanga ezi-3 zokuqala kwaye zinyamalale ngokupheleleyo emva kweenyanga ezi-6.
Ngaba kukho naziphi na iingozi ezinkulu? (Iingxaki)
Iingxaki ezinkulu azixhaphakanga. Ama-99% eemeko azibikho zingxaki. Nangona kunjalo, kubalulekile ukuqaphela iingozi ezinokubakho.
- Usulelo okanye ukudumba kwe-cornea (kunganyangwa ngamayeza).
- Ukubuthathaka kwe-cornea (`i-Corneal ectasia`).
- Ukubona okubi kunangaphambi kotyando (oku kunokulungiswa ngonyango).
Akukho mntu ukhe waba yimfama ngenxa yokuba etyandwe nge-LASIK kumntu ofanelekileyo. Nangona kunjalo, usulelo olungaqhelekanga lunokubangela ukulahleka kombono ukuba alunyangwanga kakuhle. Ke ngoko, kubaluleke kakhulu ukulandela imiyalelo kagqirha wakho ngokuchanekileyo.
Kuthatha ixesha elingakanani ukuphiliswa? Yintoni endingafanele ndiyenze?
Ixesha lokuchacha emva kotyando lwe-LASIK likhawuleza kakhulu. Uninzi lwabantu lunokubuyela emsebenzini luze luqhube kwisithuba seentsuku ezimbalwa. Nangona kunjalo, akufanele uqhube de ubone kakuhle.
Ufanele uhlale kude nezi zinto de amehlo akho aphole:
- Kuphephe ukuzilolonga (ngaphandle kokuziqinisa amalungu) kangangeentsuku ezi-3.
- Musa ukuthambisa ubuso bakho kunye neloshini ejikeleze amehlo kangangeeveki ezimbini.
- Ziphephe imidlalo efana neragbi kunye nekarati ubuncinane inyanga yonke.
- Kuphephe ukusebenzisa amachibi okudada kunye neebhafu ezishushu kangangenyanga e-1-2.
Ufuna ukuphinda umbone ugqirha kwakhona nini?
Uza kucelwa ukuba ubuye ukuze ufumane idinga lokulandelelana zingadlulanga iiyure ezingama-24-48 emva kotyando. Umbono wakho uza kuhlolwa kwaye amehlo akho aza kuhlolwa ukuba aphiliswe na. Ugqirha uza kukuxelela ukuba ufanele ubuye nini.
Ukuba ufumana iintlungu ezinganyamezelekiyo, okanye ukuba uvakalelwa kukuba iziphumo ebezingalindelekanga ziya zisiba mandundu, tsalela umnxeba ugqirha wakho ngoko nangoko.
Ingaba olu tyando lufanelekile kum ngokwenene?
Lo ngumbuzo obaluleke kakhulu. Asinguye wonke umntu onokwenza i-LASIK. Kufuneka kubekho iziqinisekiso ezithile zokuyenza loo nto.
Ukuze ufanelekele utyando lweLASIK...
- Kufuneka ube neminyaka engaphezu kwe-18 ubudala (kungcono ukuba ube neminyaka engama-20 ubudala, xa ukukhula kwamehlo kuzinzile).
- Inani lezinto ezibonwe apha alitshintshanga kangako kunyaka ophelileyo.
- I-cornea kufuneka ibe nkulu ngokwaneleyo kwaye isempilweni.
- Akunakwenzeka ukuba kubekho ezinye izifo ezinkulu zamehlo.
Ziziphi izizathu zokungayenzi i-LASIK operation?
- Ukuba inani lamehlo litshintsha rhoqo.
- Ukuba unesilinganiselo esiphezulu kakhulu sokubona izinto ezikufutshane okanye ukubona izinto ezikude.
- Ukuba i-cornea ayityebanga ngokwaneleyo ukuze isetyenzwe.
- Ukuba unesifo esibi samehlo esomileyo.
- Ukuba unesifo esibizwa ngokuba yi-``Keratoconus``` apho i-cornea iphuma khona iye phambili.
- Ukuba une-cataracts okanye i-glaucoma.
- Ukuba unesifo seswekile okanye ezinye izifo ekunzima ukuzilawula.
Unokwazi ngokuqinisekileyo kuphela ukuba olu tyando lukulungele na emva kokuhlolwa kwamehlo ngokupheleleyo ngugqirha wamehlo. Ngoko ke, inyathelo lokuqala kukubona ugqirha ofanelekileyo nonamava uze uhlolwe amehlo akho.
Umyalezo Wokuya Ekhaya
- I-LASIK lutyando lwelaser olukhuselekileyo noluphumeleleyo olunciphisa ukuxhomekeka kwiiglasi kunye neelensi zoqhagamshelwano.
- Olu tyando alufanelekanga kuye wonke umntu. Kufuneka uhlolwe amehlo ngokupheleleyo ukuze kubonwe ukuba uphilile na.
- Ixesha lokuchacha emva kotyando likhawuleza kakhulu, kodwa kufuneka ulandele imiyalelo kagqirha ngokuchanekileyo, ingakumbi ungakhuhli amehlo akho.
- Iziphumo ezinje ngamehlo omileyo ziqhelekile kwaye zihlala zizezexeshana.
- Ngaphambi kokuba wenze naziphi na izigqibo, thetha ngokukhululekileyo nogqirha wakho malunga namathemba akho kunye nezinto ezikuxhalabisayo.
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