Vikela ukubona kwakho! Okudingeka ukwazi ngesifo se-cornea

Akunakuphikwa ukuthi amehlo akho ayigugu kangakanani kuwe. Ngezinye izikhathi kungenzeka ukuthi uke wabhekana nezinto ezifana nobuhlungu bamehlo, ukubona okufiphele, noma ubunzima bokubona ngaphandle. Lokhu kungase kube ngenxa yenkinga ethile nge-cornea. Ngakho-ke, masingathuki futhi siqaphele kancane ngalokhu. Namuhla, ake sixoxe ngalesi Sifo se-Corneal.

Iyini Isifo Se-Corneal?

Kalula nje, 'Isifo se-Corneal' sibhekisela ezifweni ezahlukahlukene ezithinta i-cornea, ingaphambili leso lakho. Le cornea ifana nefasitela elibonakalayo phambi kwamehlo ethu. Cabanga ngayo njengesivikelo sesikrini efonini yakho. Ivikela amehlo othulini nasekungcoleni okuvela ngaphandle. Futhi, le cornea ibaluleke kakhulu kithi ukuze siyibone kahle . Njengelensi yekhamera, le ngxenye igxila ukukhanya ukuze kungene iso.

Ngakho-ke, uma kwenzeka isifo se-cornea, zombili lezi zenzo zingaphazamiseka. Okusho ukuthi, kokubili ukuvikelwa kweso kanye nekhono lokubona ngokucacile kungathinteka. Lokhu kungabangela ubuhlungu bamehlo futhi kwenze kube nzima ukwenza imisebenzi yansuku zonke. Kodwa-ke, yize ezinye izifo ze-cornea zingabonakali izimpawu ezinkulu, kubaluleke kakhulu ukuzelapha . Ngoba, uma zingelashwa, ngezinye izikhathi ukubona kungaphazamiseka. Ngakho-ke, uma unesifo samehlo, umbono ofiphele, noma ubunzima bokubheka ngaphandle, bheka udokotela wamehlo ngokushesha okukhulu. Ngezinye izikhathi azikho izimpawu, kodwa kusengumqondo omuhle ukuthi amehlo akho ahlolwe njalo. Udokotela wakho uzokutshela ukuthi kufanele uhlolwe kangaki amehlo akho, ngokusekelwe eminyakeni yakho kanye nezinye izimo zezokwelapha.

Yiziphi izifo ezivame kakhulu ze-cornea?

Izifo ezithinta i-cornea zingahlukaniswa ngezigaba ezintathu eziyinhloko. Ake sibheke ukuthi ziyini.

1. I-Keratitis - Ukuvuvukala kwe-cornea

Lokhu kwenzeka lapho i-cornea yakho ivuvukala, noma ivuvukala. Cabanga ngakho njengokusikeka esikhumbeni okuba bomvu, kuvuvuke, futhi kube buhlungu. Lokhu kungaba yinto ethelelanayo , okusho ukuthi kubangelwe yigciwane, noma okungathelelani , okusho ukuthi kubangelwe enye into.

• I-Keratitis Ethelelanayo: Lokhu kubizwa nangokuthi i-Corneal Ulcer . Kufana nesilonda esincane esakheka ngaphakathi kweso. Lokhu kuvame ukubangelwa amagciwane . Kodwa ngezinye izikhathi kungabangelwa namagciwane , isikhunta , noma amagciwane . Kufana nalapho iso lethu lithola inxeba elincane, noma lapho sithinta iso lethu ngesandla esingcolile bese amagciwane engena kulo.
• I-Keratitis Engathelelani: Lokhu kungenzeka ngezizathu eziningi. Kungabangelwa ukulimala kweso (isibonelo, lapho okuthile kushaya iso noma kuhlikihla iso kakhulu), izimo zamehlo omile, kanye nezinye izimo ezibangela amehlo omile.

2. I-Corneal Ectasia - Ushintsho esimweni se-cornea

Lesi akusona isifo esisodwa, kodwa yiqembu lezifo. Okwenzekayo ukuthi isimo se-cornea siyashintsha, siyancipha futhi siqhume phambili . Kufana nohlangothi olulodwa lwebhaluni olubuthakathaka futhi luqhuma phambili.

• Isifo esivame kakhulu kuleli qembu yiKeratoconus .
• Ngezinye izikhathi, i-cornea ectasia ingenzeka njengenkinga ngemva kokuhlinzwa kwamehlo, njengokuhlinzwa kwamehlo kwe-LASIK , noma ngemva kokufakelwa i-cornea .
• Nakuba lokhu kungase kungabangeli zimpawu ezinkulu ekuqaleni, kancane kancane kuqala ukuthinta umbono wakho. Uma kungelashwa kahle, kungaholela ngisho nasezimeni ezibucayi njenge- corneal hydrops , okuyilapho i-cornea igcwala khona amanzi futhi ivuvukale.

3. I-Corneal Dystrophy - Ukufakwa kwe-cornea

Lesi akusona isifo esisodwa, kodwa yiqembu lezifo ezibangelwa izici zofuzo . Lokhu kubangelwa ukubekwa okungajwayelekile kwamaprotheni, uketshezi, noma ezinye izinto engxenyeni eyodwa noma ngaphezulu ye-cornea.

• Ezinye izinhlobo ze-corneal dystrophy ziyathuthuka .
• Futhi ezinye izinhlobo zithinta nombono wakho.
• I-Fuchs' Dystrophy uhlobo oluvame kakhulu lwalesi sifo.
• Ngaphezu kwalokho, kunezinye izinhlobo ezifana ne -Epithelial Basement Membrane Dystrophy (eyayibizwa ngokuthi i-map-dot-fingerprint dystrophy), i-Lattice Corneal Dystrophy, kanye ne-Granular Corneal Dystrophy . Lezi ziyinkimbinkimbi kancane, kodwa udokotela wakho uzokuchazela zona.

Ezinye izimo ezithinta i-cornea

Ngaphezu kwalezo zigaba ezintathu eziyinhloko, kunezinye izimo eziningana ezingalimaza i-cornea futhi zibangele izimpawu:

• I-Bullous Keratopathy: Lesi yisimo lapho ubuso be-cornea buvuvukala khona bese kwakheka amabhamuza. Lesi simo singavela ngemva kokuhlinzwa kwamehlo noma ngenxa ye-cornea dystrophy. Izimpawu zifaka phakathi ukubona okufiphele ekuseni kanye nobunzima bokubona ngaphandle.
• Ukuqhekeka kwe-Corneal: Lokhu kuyisilonda esivulekile ebusweni be-cornea, esifana nokuklwebheka kwesikhumba. Lokhu kungabangela ukubona okufiphele, ubuhlungu bamehlo, namehlo anamanzi. Ngokuvamile kubangelwa ingozi, njengokuklwebha iso ngozipho. Kungase kwenzeke nakubantu abanesifo esibi samehlo esomile.
• Isifo Samehlo Esibangelwa Yi-Herpetic: Isimo esibuhlungu esenzeka lapho igciwane le-herpes lithinta iso.
• I-Iridocorneal Endothelial Syndrome (ICE): Lesi yisimo esingavamile lapho i-cornea ivuvukala khona futhi ingcindezi engaphakathi kweso (ingcindezi yangaphakathi kweso) iyanda.
• I-Keratoconjunctivitis: Lokhu kuhilela ukuvuvukala kwe-cornea, ulwelwesi oluncane olumboza okumhlophe kweso (i-conjunctiva), kanye nolwelwesi olungaphakathi kwejwabu leso.
• I-Pterygium: Yilokhu abantu abaningi abakubiza ngokuthi "ibhola lenyama." Ukukhula okunenyama okumhlophe kweso okukhulela ngase-cornea. Akuvamile, kungabangela izibazi.

Ziyini izimpawu zezifo ze-cornea?

Izimpawu zezifo ze-cornea zingahluka kumuntu nomuntu. Ziyahlukahluka kuye ngohlobo lwesifo. Hlola ukuthi unazo yini lezi zimpawu:

• Ubuhlungu bamehlo: Lokhu kungasukela ebuhlungwini obuncane kuya ebuhlungwini obukhulu.
• Ukuzwela ukukhanya: Ukungakwazi ukuvula amehlo uma ubhekene nokukhanya kwelanga noma izibani ezikhanyayo.
• Umuzwa wokuthile esweni: njengokungathi uhlamvu lwesihlabathi lungene esweni.
• Umbono ofiphele.
• Ukubona kuya ngokuya kuba kubi ngokuhamba kwesikhathi.
• Amehlo abomvu noma abomvu.
• Amehlo anamanzi.
• Ubomvu noma ukuphuma kwamanzi emehlweni.

Into ebalulekile ukuthi lezi zimpawu zingaba yizimpawu zezinye izifo zamehlo. Futhi, ezinye izifo ze-cornea, ikakhulukazi ezigabeni zokuqala, zingase zingabonisi nhlobo izimpawu. Yingakho kubalulekile ukubona uchwepheshe wamehlo ngokushesha okukhulu uma uhlangabezana nanoma yini efana nale.

Ziyini izimbangela zezifo ze-cornea?

Kunezici eziningana ezingabangela ukuthuthukiswa kwezifo ze-cornea:

• Ukutheleleka: Lokhu kusho ukuthi kubangelwa amagciwane afana namagciwane, amagciwane kanye nesikhunta.
• Ukulimala noma ukulimala esweni lakho.
• Ukuguquka kwezakhi zofuzo: Lezi yizinto ezizuzwa njengefa.
• Ezinye izimo zamehlo.
• Izimo ezithile zezokwelapha.

Ubani osengozini enkulu yokuthola lezi zifo ze-cornea?

Abanye abantu banamathuba amaningi okuthola lezi zifo ze-cornea. Bheka ukuthi kukhona yini okusebenzayo kuwe:

• Uma unesifo esifana nesifo se- Connective Tissue Disease .
• Uma amasosha omzimba wakho ebuthakathaka, okungukuthi, uma amandla omzimba wakho okulwa nezifo ephansi.
• Uma uhlikihla amehlo akho njalo . Ngezinye izikhathi abantu abane-allergies efana nomkhuhlane we-hay noma izimo zesikhumba ezifana ne -eczema bavame ukuklwebha amehlo abo kakhulu. Bese behlikihla amehlo abo kakhulu.
• Uma uke wahlinzwa amehlo .
• Le ngozi iphakeme nakakhulu uma ugqoka ama-contact lens , ikakhulukazi uma ungawahlanzi kahle futhi uwagqoke isikhathi eside kunalokho okufanele . Abanye abantu balala nawo ebusuku, okuyinto engeyinhle neze.

Uthola kanjani ukuthi unesifo se-cornea?

Odokotela bamehlo yibo abaxilonga lezi zifo ze-cornea. Benza ukuhlolwa kwamehlo okuphelele kwamehlo akho. Benza ukuhlolwa okuningi okuvamile. Esinye sazo ukuhlolwa kwesibani esinqunyiwe . Lokhu kubavumela ukuthi babone kahle impilo ye-cornea yakho nezinye izingxenye zeso lakho.

Udokotela wakho angase futhi enze ukuhlolwa kwebala lamehlo le-fluorescein . Lokhu kuhilela ukufaka idayi yoketshezi engenangozi esweni lakho bese uyibeka phezulu ekukhanyeni. Le dayi ivumela udokotela wakho ukuthi abone ngisho nemihuzuko emincane noma umonakalo ku-cornea yakho.

Ngemva kwalezi zivivinyo, uma kukhona izinkinga, udokotela uzokutshela ngazo. Uzophinde akuchazele ukuthi yini okufanele uyenze ngokulandelayo nokuthi angakudlulisela kanjani ekwelashweni.

Yiziphi izindlela zokwelapha izifo ze-cornea?

Into engcono kakhulu ukuthi kunezindlela zokwelapha eziningi zalezi zifo ze-cornea. Kodwa-ke, indlela yokwelapha iyahlukahluka kuye ngesifo onaso. Udokotela wakho wamehlo uzokhetha ukwelashwa okufanele. Nazi izindlela ezahlukene zokwelapha ezitholakalayo:

• Imithi efana namaconsi amehlo kanye namafutha okugcoba .
• Izibuko zamehlo ezibhalwe ngudokotela noma amalensi okuxhumana .
• Izinqubo ze-laser : Isibonelo, kukhona indlela ebizwa ngokuthi i-phototherapeutic keratectomy . Lokhu kuhilela ukususa izicubu ezithile ku-cornea nokushintsha isimo sayo.
• Ukuhlinzwa Kokufakelwa Kwe-Corneal : Kulokhu, i-cornea eyonakele iyasuswa bese ithathelwa indawo yi-cornea enempilo.
• I-Keratoprosthesis : Kwezinye izimo, kuyadingeka ukufaka esikhundleni se-cornea ngeyokwenziwa.

Udokotela wakho wamehlo uzochaza kahle lokhu kwelashwa futhi adale uhlelo lokwelashwa oluhambisana nezidingo zakho, ukuze kungabikho lutho okufanele ulwesabe.

Kwenzekani uma kukhona isifo se-cornea?

Uma uxilongwa futhi welashwa kusenesikhathi , ungaphatha isimo sakho kahle. Uma ungelashwa, ezinye izifo ze-cornea zingaholela ekulahlekelweni umbono ngokuphelele.Yingakho kubalulekile ukuhlolwa amehlo akho njalo nokutshela udokotela wakho ngokushesha uma ubona noma yiziphi izimpawu ezintsha noma ezishintshayo. Udokotela wakho uzokutshela ukuthi yini ongayilindela kuye ngesimo sakho.

Ingabe izifo ze-cornea zingavinjelwa?

Akuzona zonke izifo ze-cornea ezingavinjelwa, ikakhulukazi lezo ezibangelwa izici zofuzo. Kodwa-ke, kunezinto ongazenza ukuze unciphise ingozi yakho yokuthola ezinye izifo ze-cornea. Cabanga ngalokhu:

• Gqoka izibuko zokuphepha uma usebenza ngemishini noma ngamakhemikhali. Lokhu kubaluleke kakhulu uma usebenza engadini noma usebenzisa amathuluzi anjengesando, ibhobozi, noma isaha.
• Gqoka izibuko zokuzivikela uma udlala imidlalo ethile.
• Uma ugqoka ama-contact lens, wasebenzise njengoba nje udokotela wakho ekutshelile. Qiniseka ukuthi uwahlanza futhi uwagcina kahle. Ngisho noma iphakheji ye-contact lens ithi ungalala kuwo ebusuku, kungcono ukungawenzi kanjalo.
• Ungabelani ngezimonyo zamehlo, isixazululo se-contact lens, noma ezinye izinto nabanye.
• Uma kukhona okungena esweni lakho, ungazami ukukususa wena, bona udokotela.
• Uma kukhona emndenini wakho onesifo se-cornea, tshela udokotela wakho ngaso. Lolu lwazi lungasiza ekutholeni ezinye izimo kusenesikhathi.

Kufanele ngimbone nini udokotela?

Ukuhlolwa kwamehlo njalo kubalulekile empilweni yamehlo akho. Udokotela wakho wamehlo uzokutshela ukuthi kufanele uhlolwe amehlo kangaki. Iningi labantu abadala lidinga ukuhlolwa kwamehlo njalo ngonyaka noma emibili . Uma unezimo ezithile zezokwelapha noma izici eziyingozi, kungadingeka ukuthi uhlolwe amehlo akho kaningi.

Kufanele ufune nini ukwelashwa okuphuthumayo?

Esimweni esinjalo, funa iseluleko sezokwelapha ngokushesha :

• Uma unesifo esibuhlungu kakhulu emehlweni .
• Uma ubona ushintsho oluzumayo embonweni wakho noma umbono ofiphele kakhulu .
• Uma kukhona okungena esweni.
• Uma ulimele iso noma unengozi .

Yimiphi imibuzo okufanele ngiyibuze udokotela wami?

Ukuze ufunde kabanzi ngezifo ze-cornea (nokuthi zikuthinta kanjani), ungabuza udokotela wakho wamehlo imibuzo efana nale:

• Ingabe ngisengozini yokuthola izifo ze-cornea?
• Ingabe nginesifo esithile se-cornea? Uma kunjalo, hlobo luni lwaso futhi sibi kangakanani?
• Ingabe ngizodinga ukwelashwa? Uma kunjalo, hlobo luni lokwelashwa?
• Yini engingayenza ukuze ngiphathe izimpawu ekhaya?
• Yiziphi izimpawu okufanele ngikubone ngazo, noma ngiye ekunakekelweni okuphuthumayo?
• Isimo sami sizothuthuka kanjani?
• Ungangincoma yini ukuhlolwa kofuzo kimi noma kunoma ubani emndenini wami?

Isifo se-cornea yigama elijwayelekile leqembu lezifo ezahlukene ezithinta i-cornea. Nakuba amanye amagama engase azwakale esabisa, khumbula ukuthi kunezindlela eziningi zokwelapha ezingasiza ekuvikeleni umbono wakho futhi zibuyisele impilo yamehlo. Khuluma nodokotela wakho wamehlo ngalokho ongakulindela esikhathini esizayo.

Umlayezo Wokuya Nawe Ekhaya

Ngakho-ke, i-Corneal Disease iyiqembu lezimo ezingathinta amehlo. Into ebaluleke kakhulu ukuthi uma ubona noma yiziphi izinguquko emehlweni akho, njengobuhlungu noma ukubona okufiphele, ungakushayi indiva bese ubona udokotela wamehlo ngokushesha. Uma lesi sifo sitholakala kusenesikhathi futhi selashwa kahle, ungavikela umbono wakho oyigugu. Futhi, kubaluleke kakhulu ukuthi amehlo akho ahlolwe njalo, njengoba odokotela besho. Nakekela amehlo akho!

isifo se - cornea, isifo se-cornea, isifo samehlo, umbono, i-keratitis, i-keratoconus, impilo yamehlo