Foto we de sho di bak pat na yu yay? (Fundus Photography) Lɛ wi lan di rayt tin we i bi!

Yu dɔn ɛva wɔnda aw ay dɔktɔ kin luk di smɔl smɔl tin dɛn we de insay wi yay, bɔt we rili impɔtant? Sɔntɛnde dɛn kin put mɛrɛsin na di yay ɛn mek di blak yay luk big, nɔto so? Wel, tide wi go tok abaut wan we we de tek foto fo di bak of di ai, di ‘fundus’. Dis na wetin wi de kɔl ``Fundus Photography'' .

Wetin na Fundus Fɔtografi?

Fɔ tɔk am simpul wan, dis ``(Fundus Photography)`` na we yu yay spɛshal pɔsin de tek pikchɔ fɔ di bak wɔl na yu yay, we na di pat we wi kɔl di 'fundus'. We di dɔktɔ luk dɛn pikchɔ ya, i kin chɛk sɔm pat dɛn na di yay we rili impɔtant fɔ yu fɔ si. Dis na wan tɛst we rili simpul, we nɔ de ambɔg pɔsin.

Wetin na di impɔtant pat dɛn we de insay di yay?

Bɔku tin dɛn de we rili impɔtant insay wi yay ɛn biɛn wi yay. I tan lɛk se na wi os, ɔltin gɛt in yon ples. Tink bɔt am, na dɛn men ples ya:

• rεtina: Dis na di layt we de insay di sεl dεm we de no di layt, we dεn kכl fכto rεsεptor. Dɛn sɛl ya kin sɛn signal to di bren bɔt di layt we dɛn de si. di bren de yuz dεn signal dεm ya fכ mek di big pikchכ we yu "si."
• Makula: Dis na di pat pan yu retina we de mek yu fil fayn pas ɔl. I gɛt foto-rɛsɛptɔ dɛn we de ɛp yu fɔ si kɔlɔ ɛn fayn fayn tin dɛn. I tan lɛk HD kamɛra! We yu de rid buk, di makula de ɛp yu fɔ si di tɛks klia wan.
• Optik Nεv: Dis lεk di ‘data kεbul’ we de kכnekt yu rεtina to yu bren. Bɔrku ay sik kin afɛkt di pat pan dis nerve wae de kɔnɛkt to di yay.
• Choroid: Dis layt de jɔs ɔnda yu retina. na pat pan di midul layεr na di wכl we de rawnd yu yay we dεn kכl uvea. di bכdi we de gi bכdi to yu rεtina de na di kכroyd.

Ustɛm dɛn kin du dis fundus fɔtografi tɛst?

Dis ``Fundus Photography`` test yu kin du am as pat pan yu ``Routine Eye Exam``. Ɔ, if yu gɛt ɛni ay simptom ɔ yu gɛt chenj na yu yay, dɛn kin yuz am bak as pat pan spɛshal ay ɛgzam fɔ no di tin we mek yu de si. Spɛshal tɛst lɛk dis kin ɛp fɔ no sɔm patikyula sayn dɛn we de sho se pɔsin gɛt sik dɛn na di yay.

Jɔs tink, na insay sityueshɔn lɛk dis, bɔku tɛm dɔktɔ dɛn kin disayd fɔ du dis ``(Fundus Photography)`` tɛst:

• Retina sik dɛm lɛk dayabitis-rilayt retinopathy ɔr haypatɛnshɔnal retinopathy.
• Injuri ɔ damej pan di retina, lɛk we i de kray ɔ we i de kɔmɔt.
• sכm spεshal chenj dεm na di rεtina, lεk di makyula dεjεnεreshכn כ lכs di kכla vishכn.
• Yuveitis na wan inflammatory kכndyushכn we de afekt di rεtina כ choroid.
• di optik nεv kכndishכn dεm lεk optik atrofi εn papilεdima.
• chenj ɔ damej pan di retina ɛn/ɔ optik nɛv bikɔs ɔf kɔndishɔn dɛn lɛk glaukoma.
• Di tin dɛn we kin mek yu gɛt dak spat (Scotomas) we yu de si ɔ we yu nɔ de si fayn.
• di ay kansa dεm εn di tכmכro dεm we nכ de kεnsar (benign), lεk ‘retinoblastoma’.
• Infεkshכn dεm we de apin insay di yay, lεk toxoplasmosis.

Aw Fundus Photography de wok?

Dis ``Fundus Photography`` tɛst na fɔ yuz ``Fundus Kamɛra``. Bɔku pan di ay klinik dɛn gɛt at le wan pan dɛn spɛshal tin dɛn ya. Okay, naw mek wi si aw dɛn kamɛra ya tan.

Tu men kayn fundus kamɛra dɛn de:

Standart Fundus Kamɛra dɛn

Dis divays tan lɛk tɛliskɔp tiub. Na wan ɛnd, wan freym de fɔ yu fɔ ol yu chin ɛn fɔrɛst, ɛn na di ɔda ɛnd, wan smɔl lens de fɔ di dɔktɔ fɔ si tru, ɛn kɔntrol bɔtin dɛn de. Fɔ mek yu gɛt di bɛst rizɔlt frɔm dɛn kamɛra ya, di dɔktɔ go put drɔp dɛn we de mek yu yay big bifo yu du di ɛgzam. Dis go mek yu ebul fɔ si insay yu yay fayn fayn wan.

Waid-fild Laser-based Kamɛra dɛn

dis kεmεra dεm de yuz spεshal lεzεr εn skan tεknik fכ tek pikchכ fכ di fundus kwik kwik wan, ivin if yu yay dεm nכ dilayt (i.e., we yu nכ yuz mεdikeshכn fכ mek di pupil big). Bɔt i kin izi fɔ tek pikchɔ we yu yay dɔn big. Bɔku tɛm, dɛn kamɛra dɛn ya kin gɛt wan sɛkɔla opin we yu kin si. Da opin de de pan wan big, lɔng, flat kɔva. Bɔku tɛm, dɛn kin kɔba di say we de rawnd da opin de wit sɔft rɔba kɔba, so i kin fayn ɛn i nɔ kin at we yu ol am na yu fes.

Wetin fɔ ɛkspɛkt bifo ɛn di tɛm we dɛn de du di tɛst?

Yu nid fɔ rɛdi bifo di tɛst?

Nɔ, dis ``(Fundus Photography)`` tɛst nɔ nid fɔ pripia bɔku pan yu pat. Natin nɔ de fɔ wɔri bɔt. Di dɔktɔ kin put ay drɔp na yu yay fɔ mek di blak ring na yu yay big bifo i tek di pikchɔ dɛn. Dɛn drɔp ya kin tek sɔm minit fɔ wok. Yu jɔs gɛt fɔ peshɛnt fɔ sɔm tɛm.

Wetin kin apin we dɛn de du di tɛst?

Naw, wi don tok abaut tu kain fundus kamera. So wetin yu go ɛkspiriɛns go dipen pan di kayn kamɛra we di dɔktɔ de yuz. Sɔntɛnde, i pɔsibul fɔ tek pikchɔ wit ɔl tu di kayn kamɛra dɛn.

Standart Fundus Kamɛra dɛn

We yu de tek pikchɔ wit dis ikwipmɛnt, yu kin sidɔm na chia ɔ stul, ɛn yu kin fes di freym we de na yu sayd na di tiub. Di dɔktɔ go klin yu fɔrɛst ɛn chin wit sanitizing wayp bifo i put yu fes.

I rili impɔtant fɔ kip yu chin ɛn fɔrɛst jɔs insay di freym. Da we de, i go izi fɔ mek di dɔktɔ tek pikchɔ dɛn kwik kwik wan. We yu ed dɔn de na di rayt say, yu fɔ luk insay wan ɛnd pan di tiub. Insay de, yu go si layt de shayn na yu yay.

Di dɔktɔ kin sidɔm na di ɔda say na di tiub, luk tru di aypis na di kamɛra, ajɔst di kamɛra, pɔynt am na patikyula say dɛn, ɛn tek pikchɔ dɛn wan bay wan. Dɛn kin tɛl yu fɔ luk stret bifo, luk rayt, luk lɛft, ɛn ɔda tin dɛn Dipen pan di rizin we mek dɛn tek di pikchɔ dɛn, dɛn kin tek pikchɔ fɔ wan ɔ ɔl tu yay. We dɛn dɔn tek di pikchɔ dɛn, di tɛst kin dɔn. Preti kwik, nɔto so?

Waid-fild Laser-based Kamɛra dɛn

We yu luk insay di aperture fɔ di wayd-angle camera, yu go si wan sɛkɔral target mak, we yu nid fɔ luk stret. Di bakgrɔn biɛn di mak kin chenj in kɔlɔ. Di dɔktɔ ɔ tɛnishian we de du di ɛgzam go tɛl yu wetin di kɔlɔ dɛn min, aw fɔ muv, ɛn us ɔda tin dɛn nid fɔ kech na di pikchɔ.

We yu dɔn de na di rayt pozishɔn, i go opin di kamɛra. Yu go si wan brayt grin layt, lɛk layt we de pan pepa insay kɔpi mashin, pas na yu vishɔn. I kin jɔs las fɔ shɔt tɛm, we na lɛk wan sɛkɔn so. Nɔ wɔri, i nɔ go at. Bɔku tɛm, dɛn kin tek tri pikchɔ dɛn fɔ ɛni yay. We dɛn dɔn tek di pikchɔ dɛn, di tɛst kin dɔn.

Wetin kin apin afta di tɛst?

Afta dɛn dɔn tek di fundus imej dɛn, dɔktɔ ɔ nɔs go kɛr yu go na ɛgzam rum. Na de yu go mit wan dɔktɔ we de mɛn yu yay ɔ dɔktɔ we de mɛn yu yay. Dɛn go du di ɔda pat pan di ɛgzam, ɔ dɛn go luk yu fundus imej dɛn ɛn ɛksplen wetin dɛn min.

Ɛni risk ɔ sayd ɛfɛkt de fɔ dis tɛst?

Dis `(Fundus Photography)` na wan tɛst we rili sef . No sayd ɛfɛkt nɔ de. Bɔt if dɛn gi yu mɛrɛsin fɔ mek yu yay big (`(Eye Dilation`), di mɛrɛsin kin mek yu gɛt smɔl smɔl sayd ɛfɛkt dɛn. Fɔ ɛgzampul, yu yay kin blɔk fɔ sɔm tɛm, ɛn yu yay kin tan lɛk blu na do. Bɔt dɛn tin ya kin rili smɔl ɛn dɛn go bɛtɛ afta sɔm tɛm.If yu dɔktɔ dɔn dilayt yu yay, yu yay go kɔntinyu fɔ dilayt te di mɛrɛsin west. Bɔku tɛm, dis mɛrɛsin go wear off insay sɔm awa (yu dɔktɔ go tɛl yu ustɛm i go tek).

If yu gɛt photophobia, we min se yu yay kin tɔn blu we yu de na do, yu kin fil smɔl we di layt hit yu yay we yu de tek pikchɔ. Bɔku tɛm, dis kin apin fɔ sɔm tɛm nɔmɔ, ɛn yu dɔktɔ go ɛp yu fɔ du dat. Bɔku pan di ay ɛgzam rum dɛn gɛt layt dɛn we yu kin yuz fɔ mek yu yay nɔ shayn bɛtɛ, so if yu stil nɔ kin fil fayn wit brayt layt, yu dɔktɔ go yuz dɛn.

A kin drayv afta fundus fotograf?

Yes, in most kes yu kin draiv witout eni problem afta yu geht ``(Fundus Photography)``. I dipen pan wetin mek dɛn mek yu tek di pikchɔ dɛn, aw yu yay dɛn bin de bifo dɛn du di tɛst, ɛn sɔm ɔda tin dɛn.

Bɔku pipul dɛn kin drayv go na di dɔktɔ in ɔfis, ɛn yu kin drayv bak afta di ɛgzam. If di dɔktɔ dilayt yu yay (yuz mɛrɛsin fɔ mek yu blakhɛd big), dɛn kin gi yu kɔva dɛn we gɛt shed we yu kin yuz wan tɛm nɔmɔ we yu kin wɛr lɛk sanglas. Dɛn tin ya kin fayn fɔ yu yay we yu de go na do. If yu wɛr glas, yu kin lɛf dɛn kɔva dɛn ya we yu kin yuz wan tɛm nɔmɔ oba yu glas te di dilayshɔn west. Bɔt if yu nɔ shɔ, i go fayn fɔ aks yu dɔktɔ bifo yu drayv.

Aw di tin dɛn we kin apin kin tan lɛk? Wetin dɛn de tɛl wi?

Fundus kamɛra dɛn na bɔku ay klinik dɛn kin sɛn pikchɔ dɛn to kɔmpyuta we de na di ɛgzam rum jɔs afta dɛn tek dɛn. Dɔn yu dɔktɔ kin si di pikchɔ dɛn na kɔmpyuta skrin. Dɛn kin sho yu bak di pikchɔ dɛn ɛn ɛksplen di difrɛn tin dɛn we dɛn de sho. Dɛn kin se tin lɛk, "Luk di optik nɛv insay yu yay..."

If di fundus na yu yay luk nɔmal, yu dɔktɔ go tɛl yu dat. I kin mek pɔsin fil fayn fɔ yɛri sɔntin lɛk , "Natin nɔ bad, ɔltin fayn." If di pikchɔ dɛn sho ɛni impɔtant chenj ɔ abnɔmal tin, yu dɔktɔ go ɛksplen to yu. If yu dɔktɔ gɛt pikchɔ dɛn bɔt yu trade, i kin kɔmpia dɛn. I kin tɔk tin dɛn lɛk, "Na smɔl difrɛns de frɔm las tɛm."

Frɔm wetin wi si na di las foto dɛn, i kin bi se i de du wan ɔ mɔ pan dɛn tin ya:

• Rikɔmɛnd fɔ mek dɛn du ɔda tɛst (e.g., ɔda spɛshal skan) .
• I de gi tritmɛnt opshɔn dɛn (e.g. mɛrɛsin, laser tritmɛnt) .
• Dɛn go mek wan apɔntinmɛnt fɔ fala di pɔsin. (Example: Lɛ wi si yu bak insay 3 mɔnt)
• Dɛn go rifer yu to ɔda spɛshal pɔsin (e.g. wan spɛshal pɔsin we gɛt dayabitis).

Wan wɔd de we se, ‘Pikchɔ gɛt valyu fɔ wan tawzin wɔd.’ Jɔs lɛk dat, pikchɔ biɛn yu yay rili valyu fɔ yu yay in wɛlbɔdi.

Fɔ dɔn, mɛmba dis.

So, dis `(Fundus Photography)` na wan rili valyu tɛst fɔ monitar di wɛlbɔdi na yu yay. Yu ay spɛshal dɔktɔ kin yuz dɛn pikchɔ ya fɔ si if yu yay wɛl ɛn fɔ no ɛni prɔblɛm. Wetin ivin bɛtɛ na dat dis `(Fundus Photography)` tɛst kin kech chenj insay di yay bifo yu sho ɛni simptom. Dis na pat pan di rutin ay ɛgzam. Sɔmtɛm, e kin no sik wae kin bigin insay di yay wae yu nɔr kin ivin no.

So, yu kin aks yu dɔktɔ fɔ no mɔ bɔt aw dis kin bɛnifit yu. Nɔ fɔgɛt se na yu wok fɔ protɛkt yu yay! I rili impɔtant fɔ mek yu de du yu yay ɛgzam ɔltɛm .

` Fundus Fɔtografi, Ay Ɛgzamin, Rɛtina, Ay Wɛlbɔdi, Makula, Ɔptik Nɛv