Afta yu dɔn rich 40 ia, i dɔn at fɔ lɛ yu rid nyuspepa ɔ mɛsej na yu fon smɔl? Yu dɔn gɛt fɔ muv yu an smɔl bikɔs i tan lɛk se di lɛta dɛn nɔ klia? Dis na sɔntin we kin apin to bɔku pipul dɛn. Bɔt we yu put glas fɔ si nia, yu fɔ pul am we yu si fa. Fɔ chenj dɛn glas ya na rial prɔblɛm fɔ sɔm pipul dɛn. So, yu don hie abaut teknolaji we dem de kol ‘Monovision’ we de kam as gud solushon fo dis? Lɛ wi tɔk bɔt am jɔs tide.
Fɔ tɔk am simpul wan, wetin na monovision?
I rili simpul. Monovision na wan we fɔ tren yu yay fɔ pe atɛnshɔn pan tin dɛn we de nia yu (e.g., fɔ rid buk, luk yu fon) ɛn yu ɔda yay fɔ pe atɛnshɔn pan tin dɛn we de fa (e.g., fɔ drayv, fɔ wach TV) . I tan lɛk se yu gi yu yay tu difrɛn wok dɛn.
Tink bɔt am dis we. Wan pan yu yay rili sabi fɔ si klos, ɛn di ɔda yay rili sabi fɔ si fa. Sɔntɛm yu bren kin jɔyn di pikchɔ dɛn we de na dɛn tu yay ya, ɛn mek wan kɔmplit pikchɔ we de mek yu ebul fɔ si klia wan nia ɛn fa. Sɔm pipul dɛn kin kɔl dis ‘blended vision’. Dis min se yu kin kɔmɔt nia di nid fɔ gɛt glas fɔ si nia nia.
Wetin mek wi nid sɔntin lɛk dis?
As wi ɔl de ol, bɔku tɛm afta wi dɔn ol 40 ia, i kin at fɔ si tin dɛn nia. Yu go mɔs dɔn si ol pipul dɛn de swɛt we dɛn de rid nyuspepa. Insay mɛrɛsin, wi kin kɔl dis kɔndishɔn ‘presbyopia’ .
dis na biכs di fleksibiliti fכ di lens insay wi yay de dכn wit di ej. di sכm sכm mכsul dεm we de insay di yay (di `ciliary muscles`) nכ ebul fכ bεnd dis lεns as nid de fכ fכkus pan sכmtin we de nia. dis dεn kכl am di ‘Accommodation reflex’ we de wik.
Monovision de baypas dis wikɛd prɔses. Dɔn bak, pipul dɛn we gɛt katarakt ɔpreshɔn na wan yay kin gɛt wan lens we dɛn put dis monovision sistɛm sɔntɛnde.
Wetin na di we dɛn fɔ ajɔst to wan pɔsin?
Bɔku we dɛn de we yu go ebul fɔ ajɔst dis monovishɔn. Sɔm kin de fɔ shɔt tɛm, ɔda wan dɛn kin de fɔ ɔltɛm.
- Kontakt Lεns: Dis na di bεst εn sef we fכ si if monovision rayt fכ yu. Yu dɔktɔ go put nia-vishɔn lens na wan yay ɛn distans-vishɔn lens na di ɔda yay fɔ sɔm tɛm. Dis na fayn tɛm fɔ si if yu kin yus to am ɛn if yu gɛt ɛni prɔblɛm.
- Laser Vision Correction: If yu si se dis we ya de wok fayn wit kɔntakt lens, LASIK ɔ PRK kin bi sɔlv we go de sote go.Yu kin gɛt laser ɔpreshɔn lɛk dis. dis de chenj di shep fכ di kכnia na di yay εn i de gi mכnovision fכ pεrmanεnt.
- Intraokular Lɛns Ɔpreshɔn: We dɛn de du ɔpreshɔn pan katarakt, dɛn kin ajɔst wan atifishal lens we dɛn put insay di yay fɔ mek i ebul fɔ si wan tɛm.
Di tin we impɔtant pas ɔl na fɔ tray ɔltɛm wit kɔntakt lens fɔ si aw di monovishɔn sistɛm fit yu bifo yu du ɛni ɔpreshɔn we go de sote go.
Wetin na di bɛnifit ɛn bad tin dɛn we dis we ya de du?
Lɛk ɛni mɛrɛsin, monovision gɛt bɛnifit ɛn bad tin dɛn. Lɛ wi tek wan luk pan wetin dɛn bi.
| Di bɛnifit dɛn we pɔsin kin gɛt | Di bad tin dɛn we kin apin |
|---|---|
| Di dipen pan glas fɔ si nia de ridyus bad bad wan. | I nɔ kin izi fɔ sɔm pipul dɛn fɔ ajɔst to dis nyu we aw pipul dɛn de si tin. Dɛn kin fil lɛk se dɛn de tɔn dɛn ed ɛn dɛn nɔ kin no wetin fɔ du. |
| Yu kin tray fɔ yuz kɔntakt lens bifo yu yuz ɔpreshɔn fɔ ɔltɛm. | Bikɔs ɔl tu di yay dɛn nɔ de wok togɛda, 3D vishɔn ɛn dip sɛns kin ridyus smɔl. |
| Dɛn kin yuz kɔntakt lens as ɔda we fɔ di wan dɛn we de fred ɔ we nɔ kin fil fayn fɔ ɔpreshɔn. | Yu kin si smɔl na say dɛn we layt nɔ de, mɔ na nɛt. |
| Bɔku wok dɛn we dɛn kin du ɛvride, dɛn kin du am we dɛn nɔ gɛt glas. | Wan denja tin we dɛn kɔl ‘Pulfrich effect’ kin apin. |
Wetin na dis denja ‘Pulfrich Effect’?
Dis na sɔntin we wi fɔ tek tɛm wit. Fɔ tɔk am simpul wan, bikɔs di klia we aw di pikchɔ dɛn we de kɔmɔt na yu yay to yu bren klia, difrɛn, di tɛm we yu bren kin tek fɔ mek di tu pikchɔ dɛn kin difrɛn smɔl. Di pikchɔ we de kɔmɔt na wan yay kin rich na yu bren smɔl smɔl pat pan wan sɛkɔn leta pas di ɔda wan.
Dis smɔl difrɛns de mek i nɔ pɔsibul fɔ ɔndastand di distans, di spid, ɛn di say we sɔntin we de muv de go kɔrɛkt wan.
Imajin se yu de drayv motoka. Aw i go denja if yu nɔ ebul fɔ jɔj di distans bitwin yu ɛn di motoka ɔ pɔsin we de krɔs di rod bifo yu kɔrɛkt wan? Dis ifɛkt kin rili klia we yu de drayv wit ay spid ɛn we layt nɔ de .
So, if yu na pɔsin we de drayv bɔku tɛm, yu fɔ rili tɔk to yu dɔktɔ bɔt dis bifo yu disayd fɔ si wan wan.
Tin dɛm fɔ tink bɔt we yu de liv wit monovision
Wae yu dɔn yus to monovision, i rili impɔtant fɔ tek kia ɔf di wɛl bɔdi fɔ yu yay.
- Tek yu yay ɛgzam ɔltɛm: Mek dɛn chɛk yu yay wan tɛm insay ɔ tu ia, lɛk aw yu yay dɔktɔ tɛl yu. If yu gɛt ɔda sik dɛn lɛk dayabitis , yu go nid fɔ mek dɛn chɛk dɛn mɔ ɛn mɔ.
- Speshal glas: Yu dɔktɔ kin gi yu spɛshal glas fɔ yuz fɔ drayv na nɛt nɔmɔ ɔ fɔ du wok dɛn we rili at, lɛk fɔ wok na kɔmpyuta. Dis go mek shɔ se yu gɛt di bɛst vishɔn pan dɛn tin ya we kin mek yu gɛt prɔblɛm.
Monovision na fayn we fɔ ɛp bɔku pipul dɛn we nɔ de si fayn fɔ pul glas. Bɔt nɔto fɔ ɔlman. If yu kin yus to am ɛn if i kin mek yu gɛt sayd ɛfɛkt, i kin difrɛn frɔm wan pɔsin to ɔda pɔsin.
Mɛsej we dɛn kin kɛr go na os
- Monovision na we fɔ tren wan yay fɔ si nia ɛn di ɔda wan fɔ si fa. Dis na gud sɔlv fɔ di kɔndishɔn fɔ presbyopia we kin apin wit di ej.
- Dis we ya nɔ fayn fɔ ɔlman, so bifo yu go fɔ ɔpreshɔn fɔ ɔltɛm, mek shɔ se yu tray am wit kɔntakt lens.
- If yu de drayv ɔltɛm, tɔk to yu yay dɔktɔ bɔt di risk fɔ di ‘Pulfrich effect’.
- Dɛn kin nid fɔ gɛt sɛpret miro fɔ sɔm spɛshal tin dɛn (lɛk fɔ drayv).
- I rili impɔtant fɔ aks fɔ advays frɔm dɔktɔ we gɛt ɛkspiriɛns pan yu yay fɔ pik di tritmɛnt we go fayn fɔ yu.
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