Sɔntɛnde, yu kin si tin dɛn we nɔ klia, we nɔ klia, ɔ ivin strɛch smɔl? Ɛspɛshali we yu de drayv na nɛt, yu kin si wan halo rawnd di edlayt dɛn na di motoka we de bifo yu? Yu kin gɛt ed pen afta sɔm tɛm we yu de rid buk ɔ nyuspepa, wach TV, ɔ wok na kɔmpyuta? Yu yay kin fil taya? If yu dɔn ɛkspiriɛns wan ɔ mɔ pan dɛn tin ya, dis atikul go rili impɔtant to yu. Tide wi de tɔk bɔt wan sik we dɛn kɔl ‘Astigmatism’, we bɔku pipul dɛn gɛt, bɔt we dɛn yɛri di nem, dɛn kin fred am as siriɔs sik, bɔt fɔ tru, i rili simpul fɔ kɔrɛkt.
Wetin rili na astigmatism?
Fɔ tɔk am simpul wan, astigmatism na wan sik we yu yay, spɛshal wan di transparent pat we de bifo yu yay, we na di kɔnia, nɔ de rawnd pafɛkt wan lɛk bɔl. Wi ɔl gɛt dis kɔndishɔn te to sɔm digri.
Imajin wan wɛlbɔdi yay we pafɛkt rawnd, lɛk volibol. Dɔn di layt we de go insay di yay kin bɛn di sem we, wan kayn we, ɛn i kin pe atɛnshɔn pan di sem say na di retina. Dɔn wi kin si ɔltin klia wan.
Bɔt wetin go apin if yu yay shep lɛk rɔgbi bɔl? Di layt we de go insay yu yay de bɛn na wan say ɛn na di ɔda say. Dis min se na wan pat nɔmɔ pan sɔntin de na di fɔs tin, ɛn di ɔda pat nɔ de pe atɛnshɔn pan. Dis kin mek tin dɛn kin luk blɔk ɛn strɛch.
Bɔrku tɛm, astigmatism kin apin togɛda wit myopia ɔr de si nia ɔr hyperopia ɔr de si fa. Wi kin kɔl ɔl dɛn tri kɔndishɔn ya rifraktiv mistek. dis na biכs כl tri dεm involv chenj na di we aw layt we de kam insay di yay de bεn (rεfrakt).
Bɔt nɔ wɔri, dis na sɔntin we ay dɔktɔ kin fiks izi wan wit glas, kɔntakt lens, ɔ ɔpreshɔn.
Wetin na di sayn dɛm fɔ astigmatism?
Yu kin gɛt wan ɔr mɔr pan dɛn sayn ya:
- Tin dɛn kin tan lɛk se dɛn nɔ klia ɔ dɛn kin chenj (e.g., wan sɛklɔ kin tan lɛk ɔval) .
- Aystrayn we de mek pɔsin in yay strɛch
- Yu ed kin at ɔltɛm
- Trobul fɔ si na nɛt
Dɛn sayn ya kin kam smɔl smɔl. Yu nɔ go notis big difrɛns wantɛm wantɛm. Di ed we de at kin kɔmɔt frɔm di tray we yu yay fɔ tray fɔ pe atɛnshɔn pan tin dɛn. Masta sabi bukman dɛn biliv bak se dis sik kin apin na famili . Dis min se if yu mama, papa, ɔ pɔsin na yu famili gɛt am, yu go gɛt am mɔ.
Wetin na di tin dɛn we kin mek dis kayn tin apin?
Fɔ bɔku pipul dɛn, dis sik na sɔntin we dɛn bɔn wit. Bɔt masta sabi bukman dɛn stil nɔ no di rayt tin we kin mek i apin. Apat frɔm dat, astigmatism kin apin bak fɔ ɔda rizin dɛn.
- Afta we i gɛt injuri na in yay
- Bikɔs ɔf wan ay kɔndishɔn
- Afta dɛn dɔn du ɔpreshɔn pan dɛn yay
Na sכm tεm, astigmatism kin kכz bak bay wan kכndyushכn we dεn kכl kεratokonכs. Dis na we di kɔnia na di yay kin tan lɛk kɔn. If na so i bi, dɛn nid kɔntakt lens fɔ si klia wan.
Bɔt mɛmba wan tin. We yu rid buk dɛn we nɔ gɛt bɛtɛ layt ɔ we yu wach TV tumɔs, dat nɔ kin mek yu gɛt astigmatism. Dat na jos miskonsepshon fo sosayti.
Aw yu go fɛn dis, Dɔktɔ?
If yu notis ɛni chenj na yu yay, mek shɔ se yu go to ay dɔktɔ fɔ mek dɛn chɛk yu yay kɔmplit wan. Di dɔktɔ go mek yu rid wan ay chɔt fɔ si aw yu de si aw yu de si. Apat frɔm dat, dɛn kin yuz difrɛn tin dɛn fɔ mɛzhɔ dis kɔndishɔn kɔrɛkt wan.
- Phoropter: Yu mɛmba, di mashin we de chenj lens wan bay wan ɛn aks, "Dis klia, na klia dat?" Na so yu kin fɛn di lens we de gi yu di klia vishɔn.
- Keratometer: Dis mashin de mɛzhɔ di kɔba we yu kɔnia de kɔba. Dis kin mek di dɔktɔ no gud gud wan bɔt aw di kɔnia shep ɛn aw i kin ebul fɔ pe atɛnshɔn pan di layt.
- Autorefractor: Dis divays de sɛn layt insay yu yay ɛn mɛzhɔ aw i de bounce bak. Dis kin gi yu wan rough idea of us lens yu nid.
- di kכnia tכpografa: Dis na di mכst ditayli we fכ gεt infכmeshכn bכt di shep fכ di kכnia. Dis kin mek yu gɛt 3D kɔlɔ map fɔ yu kɔnia. Dis tεst rili imכtant if yu de du laser כpεrayshכn (lεk `LASIK`).
Wi kin ɔndastand yu prɛskrishɔn?
We yu si di lɛta ɛn nɔmba dɛn na di prɛskrishɔn we yu dɔktɔ gi yu, yu go de wɔnda wetin na dɛn tin ya. Lɛ wi ɛksplen am simpul wan.
| Simbol / Pat | Minin |
|---|---|
| OD ɛn OS | OD tinap fɔ di rayt yay (Oculus Dexter), OS tinap fɔ di lɛft yay (Oculus Sinister), ɛn OU tinap fɔ di tu yay dɛn (Oculus Uterque). |
| Fɔs nɔmba (Sfɛrik) . | Dis kin tɛl yu if yu gɛt prɔblɛm wit di we aw yu de si tin we de nia ɔ we yu de si fa. If mayns sayn (-) de bifo di nɔmba, yu de si nia. If plɔs sayn (+) de bifo di nɔmba, yu de si fa. Di mɔ di nɔmba de bɔku, na di mɔ yu nɔ de si fayn. |
| Nɔmba tu (Silindrikal) . | Dis na aw bɔku astigmatism yu gɛt. Di mɔ dis nɔmba de bɔku, na di mɔ yu gɛt astigmatism. |
| Tɔd nɔmba (Aksis) . | Dis de tɛl yu usay di astigmatism de na yu kɔnia. |
fכ egzampl, if wan prεskrishכn se "OD -1.00 x -2.00 x 155", dat min se yu rayt yay (OD) gεt 1 diopta fכ si nia εn 2 diopta fכ astigmatism, na wan posishכn we de 155 digri.
Wetin na di tritmɛnt dɛm fɔ dis?
Klose to ɔl di kes dɛm fɔ astigmatism kin kɔrɛkt wit glas ɔ kɔntakt lens. Bɔt if yu nɔ gɛt bɛtɛ astigmatism ɛn yu nɔ gɛt ɔda prɔblɛm fɔ si, yu nɔ go nid fɔ gɛt glas.
Glasis
Dɛn mek kɔntakt lens fɔ ridyus di blɔk we yu kɔnia shep we nɔ de ɔltɛm. Dɛn kin wok fayn we yu de luk stret bifo. Bɔt if yu gɛt bɔku astigmatism, tin dɛn lɛk di flɔ ɛn di wɔl kin tan lɛk se dɛn strɛch smɔl we yu fɔs put dɛn. Nɔ wɔri bɔt dat. Yu yay go ajɔst to am fɔ sɔm dez ɔ wik. Tray fɔ wɛr dɛn fɔ sɔm awa na mɔnin ɛn yus to dɛn smɔl smɔl. Bɔt if yu nɔ de si fayn, go to yu dɔktɔ bak fɔ mek shɔ se yu prɛskrishɔn kɔrɛkt.
Kontakt Lɛns dɛn
Kontakt lens kin kɔrɛkt dis kɔndishɔn bak. Bɔt yu nid spɛshal kayn lens we dɛn mek fɔ dat. Sɔft lens dɛn we dɛn kin yuz fɔ astigmatism dɛn kɔl dɛn toric lens. Dɛn mek dɛn tin ya fɔ mek di yay rɔta bak na di rayt say ivin we i tilt.
If yu astigmatism siriɔs, rigid gas-permeable kɔntakt lens dɛn na di bɛst. Sɔntɛnde, dɔktɔ dɛn kin yuz dɛn rigid lens ya fɔ wan tritmɛnt we dɛn kɔl ɔtokeratology. Insay dis, yu kin wɛr dɛn lens ya we yu de slip na nɛt. di lens dεm de kכrekt di shep fכ yu kכnia fכ sכm tεm. Yu kin si klia wan ɔl di de. Bɔt yu fɔ wɛr dɛn lens dɛn ya ɔltɛm fɔ mek yu kɔntinyu fɔ gɛt da shep de.
Laser Ay Ɔpreshɔn
lεzεr כpεrayshכn, lεk `LASIK` כ `PRK`, de chenj di shep fכ yu kכnia fכ fכ fכs fכ fכkus layt fayn fayn wan. Dɛn tin ya kin mek pɔsin gɛt rili fayn tin dɛn fɔ du. Yu kin aks yu yay dɔktɔ fɔ no mɔ bɔt dis.
Yu tink se dis kin apin to yɔŋ pikin dɛn bak?
Yɛs. Bɔku pikin dɛn kin bɔn wit astigmatism. Bɔt i nɔto natin fɔ wɔri bɔt. I kin go in wan bay di tɛm we dɛn dɔn ol lɛk wan ia so.
Bɔt di tin we impɔtant pas ɔl na dat, if dɛn nɔ trit di pikin in yay prɔblɛm, i kin afɛkt in skul wok dairekt wan. Sɔntɛm smɔl pikin nɔ ɔndastand se i gɛt prɔblɛm wit di we aw i de si tin. So, dis kin afɛkt in skul wok bak. Sɔntɛnde , dɛn kin kɔl am di rɔng we se ‘pikin we nɔ ebul fɔ lan’. So, i rili impɔtant fɔ mek dɛn chɛk di pikin in yay. I bεst fכ du di pikin in yay εgzam we di pikin ol lεk 6 mכnt.
Mɛsej we dɛn kin kɛr go na os
- Astigmatism nɔto sik, bɔt na di bad we aw pɔsin de si we de apin bikɔs di shep fɔ di kɔnia na di yay nɔ de rawnd pafɛkt wan.
- Di men sayn dɛm na wae yu nɔr de si fayn, yu nɔr de si fayn, yu ed de at, ɛn yu nɔr kin ebul fɔ si na nɛt.
- Bɔrku tɛm dis sik kin kam wae pɔrsin kin bɔn ɛn nɔr kin kam bikɔs ɔf di abit dɛm lɛk fɔ rid na layt we nɔr de shayn.
- Tritmɛnt dɛn de we rili fayn fɔ dis, lɛk glas, kɔntakt lens, ɛn ɔpreshɔn we dɛn kin yuz lɛsa.
- If yu tink se yu ɔ yu pikin gɛt prɔblɛm wit yu yay, go to dɔktɔ we sabi du yu yay ɛn nɔ de te.
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