An ka fɛn caman dɔn ɲɛ kɔnɔ kristalɛ lensɛri kan.

Yala i delila k’i yɛrɛ ɲininka an ɲɛw bɛ baara kɛ cogo min na i n’a fɔ kamera fitininw wa? I n’a fɔ kamera kɔnɔ lensɛri, lensɛri nafamaba dɔ bɛ an ɲɛ kɔnɔ min bɛ mɔgɔ kabakoya. Bi an bɛna kuma ɲɛkisɛ ɲɛkisɛ kan, walima i n'a fɔ dɔgɔtɔrɔw b'a wele cogo min na, ``Linsi Kristali''. Bi an bɛna kuma a ye min ye tigitigi, a bɛ min kɛ, a bɛ se ka gɛlɛya sugu minnu lase mɔgɔ ma, ani min bɛ se ka kɛ o la.

Ɲɛkisɛ ye mun ye? Yala a bɛ iko kamera lensɛri wa?

Ɔwɔ, tiɲɛ na, an ɲɛkisɛ ɲɛkisɛ ni kamera kɔnɔ ɲɛkisɛ bɛ tali kɛ ɲɔgɔn na kosɛbɛ. Miiri k’a filɛ, i bɛ ka foto ta yɔrɔ cɛɲi dɔ la. O waati la, kamera ka lensɛri bɛ yeelen lajɛ k’a ɲɛsin filimu ma, walima kamera digitɛri ta fan fɛ, a ɲɛsin a sensɛri ma. An ɲɛkisɛ ɲɛkisɛ bɛ baara kɛ o cogo de la.

Nin ye sigicogo jɛlen ye, min bɛ kurukuru . A bɛ i n’a fɔ bololanɛgɛ fitinin, min bɛ kɛnɛya. A bɛ an ɲɛ kɔnɔ, a ka dun dɔɔnin. Ni yeelen tɛmɛna o ɲɛkisɛ in fɛ, ɲɛkisɛ bɛ o yeelen minɛ k’a kɔrɔta, walima k’a fɔ ka ɲɛ, k’a lase yɔrɔ kelen na. O cogo de la yeelen bɛ Sinsin ɲɛ kɔ fɛ sensɛri kan, n’o ye an ka ɲɛkisɛ ye. O waati de la an bɛ jaw ye.

Ɲɛkisɛ ɲɛkisɛ ka baara kunba ye mun ye?

N’an y’a fɔ cogo nɔgɔman na, ɲɛkisɛ ɲɛkisɛ ka baara kunba ye ka yeelen minɛ min bɛ don ɲɛ kɔnɔ, k’a sinsin a kan, k’a ɲɛsin ɲɛkisɛ ɲɛkisɛ ma, o ye yɔrɔ ye min bɛ yeelen dɔn ɲɛ kɔfɛ.

Nka, o dɔrɔn tɛ. Se kabakoma dɔ bɛ nin lensɛri in na. O ye se ye k' a cogoya Changer . Miiri k’a filɛ, i bɛ ka gafe dɔ kalan i ɲɛkɔrɔ, o kɔ, i barika banna ka kulu dɔ filɛ yɔrɔ jan. Walasa ka nin fila bɛɛ ye ka jɛya, ɲɛkisɛ ɲɛkisɛ ka kan k’a cogoya Changer. Nin ɲɛkisɛ in bɛ fin ka taa a fɛ ni a bɛ a lajɛ ka surunya, ni a bɛ yɔrɔ jan, a bɛ fin ka taa a fɛ. O cogo la, yeelen min bɛ Nà, o bɛ Labɛn ka Bìn tigitigi `(Retina)` kan. an bɛ min wele ko sinsinnan , o ye nin ye .

O lensɛri in bɛ 30% ɲɔgɔn di an ɲɛw bɛ fɛn minnu ye, olu ɲɛmajɔli fanga la. 70% tɔ bɛ bɔ ɲɛ yɔrɔ jɛlen na min bɛ wele ko ɲɛkisɛ.

Lensɛri bɛ min tigitigi ɲɛ kɔnɔ?

N’i ​​y’i ɲɛ lajɛ filɛlikɛlan na, i bɛ se ka sɛrɛkili fitini dɔ ye i ɲɛ cɛmancɛ la, tiɲɛ tɛ? An b'o de Weele ko ``Kalandenw''. Yɔrɔ kulɛrilen dɔ bɛ a lamini na, o ye ``Iris'' ye. Ɲɛkisɛ bɛ o ``Kalanden'' kɔfɛ yɛrɛ .

N’an y’a fɔ cogo nɔgɔman na, ɲɛkisɛ bɛ i n’a fɔ ɲɛ dondaw. Iris bɛ yeelen hakɛ min bɛ don a kɔnɔ, o kɔlɔsi ni a bɛ ɲɛkisɛ bonya walima ka dɔgɔya. Yeelen bɛ tɛmɛ ɲɛkisɛ fɛ ka sɔrɔ ka an ka kumalasela kunbɛn, n’o ye ɲɛkisɛ ye. Lensɛri bɛ o yeelen ta k’a ɲɛsin ɲɛda ɲɛkisɛ ma. Lensɛri ye ɲɛkisɛ filanan fo laban ye ɲɛ kɔnɔ.

Ɲɛkisɛ ɲɛkisɛ yɔrɔw ye jumɛnw ye? O kɔrɔ ye ko a dilannen don ni fɛn jumɛnw ye?

Ɲɛkisɛ bɛ lamini ni fɛn ye min bɛ ye, min bɛ se ka wuli, i n’a fɔ bɔrɔ fitinin. O bɛ wele ko lensɛri kapisi. Nin lensɛri in bɛ jɛngɛ, sanfɛ ani duguma, ni fiɲɛ finmanw ye minnu bɛ i n’a fɔ jiribolo. Olu bɛ Weele ko zonule.

O `(Zonules)` ninnu bɛ Jὲ ni yɔrɔ ye min bɛ Weele ko `(Ciliary Body)`. Nin ye farikolo-yɔrɔ ye min bɛ `(Iris)` kɔfɛ. Farikolo minnu bɛ `(Ciliary Muscles)` kɔnɔ, olu de bɛ dɛmɛ ka ɲɛkisɛ cogoya Changer. Kabako don, ni o farikolo yɔrɔw bɛ ɲɔgɔn minɛ, o `(Zonules)` jiriw bɛ lafiya. O kɔ, lensɛri bɛ na san fɛ ka kɛ bulama ye. An bɛ an sinsin nin cogo de la n’an bɛ fɛn dɔ lajɛ. Fɛɛrɛ min ka gɛlɛn kosɛbɛ, nka a cɛ ka ɲi kosɛbɛ, tiɲɛ tɛ?

Ɲɛkisɛ ɲɛkisɛ bɛ dilan ni fɛn jumɛn ye?

ɲɛkisɛ ɲɛkisɛ bɛ kɛ ka caya ni farikolojɔlan suguya kɛrɛnkɛrɛnnen dɔ ye . Olu bɛ Weele ko ``Kristalinw''. O de y'a To a bɛ Weele tuma dɔw la ko ``Lens cristalline''. Tiɲɛ na, ɲɛkisɛ ye yɔrɔ ye min farikolojɔli dumuniw ka ca an farikolo yɔrɔw cɛma.

O `(Crystallins)` poroteyini kɛrɛnkɛrɛnnenw de bɛ lensɛri kɛ a ka kɛnɛya ni a ka sinsin fanga di . Kabako ye, ni o `(Crystallins)` seliluw kɔgɔra, o kɔrɔ ye ko n'u kɔrɔla, u tɛ nucleus walima cellules organelles wɛrɛw sɔrɔ. U bɛ tunun kɔgɔli waati. O ye sababu wɛrɛ ye min b’a to lensɛri bɛ jɛya.

Nka, ikomi nucleus t’u la, o seliluw tɛ se ka tila tuguni ka selilu kura dilan. O kɔrɔ ye k’u t’u yɛrɛ kuraya i n’a fɔ an farikolo yɔrɔ tɔw. O seliw labɛnna i n’a fɔ jiribolo bololanɛgɛw, u kelen bɛ ɲɔgɔn kan. An ka ɲɛnamaya bɛɛ kɔnɔ, farikolokisɛ kuraw bɛ Sɔrɔ o bololanɛgɛ in kɛnɛma dakunw na. O kɔ, seli kɔrɔw bɛ ɲɔgɔn dalajɛ ka don cɛmancɛ la. Waati tɛmɛnen kɔfɛ, cɛmancɛla selilɛri kɔrɔw bɛ daminɛ ka barika dɔgɔya ani ka tiɲɛ.

Bana minnu ka teli ka ɲɛkisɛ la, olu ye jumɛnw ye?

Ni an bɛ kɔrɔbaya, ani ka da sigida kow kan, kɛrɛnkɛrɛnnenya la tile fɛ, an ɲɛkisɛ ɲɛkisɛ, kɛrɛnkɛrɛnnenya la ``Crystallin'' selilɛri kɔrɔ minnu bɛ cɛmancɛ la, olu bɛ daminɛ ka tiɲɛ.

• Ɲɛkisɛ: Ni o farikolokisɛw y’a daminɛ ka tiɲɛ, u ka kɛnɛya bɛ dɔgɔya ani ɲɛkisɛ bɛ kɛ sankaba ye ani a tɛ ye . O de y’a to an b’u wele ko ɲɛnamini minnu bɛ sɔrɔ si hakɛ fɛ.
• Presbyopie : Ani fana, ni an bɛ kɔrɔbaya, ɲɛkisɛ ɲɛkisɛ ka sɛgɛsɛgɛli, o kɔrɔ ye ko a seko ka se ka a cogoya Changer, o bɛ dɔgɔya. O b’a to a ka gɛlɛn ka fɛnw ye minnu bɛ gɛrɛ ɲɔgɔn na ka jɛya. A bɛ kɛ i n’a fɔ i ka kan ka gafe dɔ minɛ ka taa yɔrɔ jan dɔɔnin walasa ka kalan kɛ, tiɲɛ tɛ? O de y’a to an b’a wele ko presbyopie.

Ni gɛlɛya dɔ bɛ ɲɛkisɛ la, a bɛna taamasiɲɛ jumɛnw jira?

Ɲɛkisɛw taamasiɲɛw

Ni ɲɛnamini bɛ bɔ, o ye waati min na aw ɲɛkisɛ bɛ kɛ sankaba ye, aw ka yeli bɛ se ka kɛ fɛn ye min tɛ yelikɛ walima ka kɛ sisi ye.A bɛ se ka kɛ i n’a fɔ i bɛ diɲɛ filɛ finɛtiri nɔgɔlen dɔ fɛ. A ka teli ka daminɛ yɔrɔ kelen na ka jɛnsɛn.

Kɛnɛma kɔlɔsibaga fɛ, ɲɛkisɛ nɛrɛmuguma min bɛ i ɲɛ cɛmancɛ la, o bɛ se ka kɛ i n’a fɔ a ɲɛ jɛman ka tɛmɛ nɛrɛmuguma kan, walima hali nɛrɛmuguma. (Tuma dɔw la, ka da jamu banaw kan, hali den misɛnniw bɛ se ka bange ni ɲɛnamini ye. A bɛ sɔrɔ o cogo de la.)

Presbyopie taamasiɲɛw

Ni i ka lensɛri tɛ se ka wuli kosɛbɛ ani ni a tɛ se ka i ɲɛmajɔ, a bɛ gɛlɛya i ma ka fɛnw ye kɛrɛfɛ . ``Presbyopie`` ye, n'an y'a fɔ cogo nɔgɔman na, ``Farsightedness/Hyperopia`` min bɛ na ni kɔrɔya ye.

• A bɛ se ka kɛ ko i ka kan ka kunnafonisɛbɛn walima gafe dɔ minɛ ka taa yɔrɔ jan dɔɔnin walasa k’a kalan.
• N’o tɛ, ni aw bɛ baara kɛ yɔrɔ jan walima ni aw bɛ kalan kɛ, aw ɲɛw bɛ se ka sɛgɛn ani ka dimi ka tɛmɛ fɔlɔ kan.

Dɔgɔtɔrɔw bɛ gɛlɛyaw furakɛ cogo di ɲɛkisɛ ɲɛkisɛ la?

Furakɛli suguya caman bɛ yen minnu bɛ sɔrɔ ɲɛnamini filiw la minnu ka teli ka kɛ i n’a fɔ ɲɛda ɲɛnamini.

• Ɲɛkisɛw: Nin ye fɛɛrɛ ye min ka teli ka kɛ ani min ka nɔgɔn.
• Lensɛriw: Nin ye fɛɛrɛ ɲuman ye mɔgɔ minnu bolo, lunɛti man di olu ye.
• Ɲɛdimifura: Ɲɛdimifura suguya kɛrɛnkɛrɛnnen dɔw bɛ yen minnu bɛ se ka dɛmɛ don waati dɔɔni kɔnɔ ɲɛda ɲɛnamini na.
• Yeli latilenni opereli : Nin bana in bɛ se ka latilen fana ni fɛɛrɛw ye i n’a fɔ laser.

Aw ɲɛdɔgɔtɔrɔ bɛ se ka nin sugandiliw ɲɛfɔ aw ye ani ka aw dɛmɛ ka sugandili kɛ min ka fisa aw ma. Ni aw yeli bɛ Changé waati tɛmɛnen kɔfɛ ani ni aw bɛ kɔrɔbaya, aw bɛ se ka nafa sɔrɔ furakɛli suguya wɛrɛw la.

Ɲɛkisɛw furakɛcogo

ɲɛnamini furakɛcogo ɲuman kelenpe ye opereli ye . Nin ye wale ye min ka teli ka kɛ kosɛbɛ, wa a bɛ ɲɛ sɔrɔ. Nin wale in na, operelikɛla bɛ i ɲɛkisɛ sankaba bɔ ka ɲɛkisɛ dilannen dɔ bila a nɔ na (Intraocular Lens, walima IOL) . Nin IOL in b’a to aw bɛ se ka yeli kɛ ka jɛya tuguni.

Tuma dɔw la, sani ɲɛnamini ka bɔ, ɲɛkisɛ nafama bɛ bɔ ka IOL don a kɔnɔ walasa ka ɲɛnamini, ɲɛnamini walima ɲɛkisɛ ɲɛfɛla latilen. O bɛ Weele ko lensɛri fɛnɲɛnamafagalanw ɲɔgɔn falen-falen.

Ne bɛ n ka lensɛriw ladon cogo di?

Hali n’an tɛ se ka ɲɛkisɛ fanga dɔgɔyali dɔw bali ni an bɛ kɔrɔbaya, an bɛ se ka o kɛcogo sumaya ani ka tiɲɛni dɔgɔya ni an ye an ɲɛw ladon koɲuman.

• Aw bɛ aw tanga tile ma: Aw bɛ tile ɲɛkisɛw don minnu bɛ UV tanga ka ɲɛ ni aw bɛ bɔ kɛnɛma.
• Aw ye aw yɛrɛ tanga sigida nɔgɔlenw ma: Aw kana sigarɛti min ani ka aw yɛrɛ bila sisi fɔlɔ la, kɛrɛnkɛrɛnnenya la, o bɛ tiɲɛni kɛ ɲɛw la kosɛbɛ.
• Sukarodunbana kunbɛn : Ni sukarodunbana bɛ aw la, o bɛ dɔ fara aw ka ɲɛnamini sɔrɔli kan. O la, a nafa ka bon kosɛbɛ ka aw ka sukarodunbana kunbɛn ka ɲɛ.

A laban na, fɛn minnu ka kan ka to an hakili la (Take-Home Message) .

An ɲɛkisɛ ye fɛn kɛrɛnkɛrɛnnen ye min nafa ka bon walasa ka yeli jɛlen sɔrɔ. Waati tɛmɛnen kɔfɛ, o ɲɛkisɛ in kɔnɔ farikolokisɛw bɛ se ka fanga dɔgɔya ani u tɛ se ka u ɲɛmajɔ. Ni aw bɛ kɔrɔbaya, aw ka yeli bɛ se ka kɛ fɛn ye min tɛ yelikɛ walima a bɛ se ka gɛlɛya aw ma ka yeli kɛ kɛrɛfɛ.

Ni aw bɛ to ka ɲɛ kɛnɛya lajɛ, aw bɛ aw dɛmɛ ka to ka aw ɲɛkisɛ cogoya dɔn. O kɔ, ni gɛlɛya dɔ bɛ yen, aw bɛ se k’o dɔn joona, ka furakɛli bɛnnen ɲini, ka aw ka yeli nafama lakana. O la sa, kana ɲinɛ k’i janto i ɲɛw la!

` Lensɛri kristali, ɲɛnamini, Presbyopie, Yeli, Ɲɛ kɛnɛya