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Me ako tātou mō te whakamātautau Keratometry, e ine ana i te piko o ngā kanohi.

Me ako tātou mō te whakamātautau Keratometry, e ine ana i te piko o ngā kanohi.

I a koe e tirotirohia ana ō kanohi, kua kite pea koe i te tākuta e titiro ana ki ō kanohi, e whakamahi ana i ngā taputapu maha hei tirotiro i aua kanohi. I ētahi wā ka whakaaro tātou, "He aha te mea e tirohia ana anō e tēnei?" Ko tētahi whakamātautau kanohi nui ko te Keratometry. I tēnei rā, ka kōrero tātou mō te aha, te take e mahia ai, me te pēhea o te mahi.

He aha te Keratometry?

He whakarāpopototanga noa iho, ko te keratometry he whakamātautau e ine ana i te piko tūturu o te cornea , te wāhanga mārama, porowhita o mua o tō kanohi. He rite te cornea ki te taupoki mārama e taupoki ana i ō tātou kanohi. He mea tino nui tōna piko tika mō te tirohanga mārama.

He aha ngā mea ka kitea e tēnei whakamātautau keratometry?

Mā tēnei whakamātautau ka kitea mēnā he mate tōu e kīia nei ko te astigmatism. He hapa tirohanga tino noa te astigmatism e puta ai te tirohanga pōuri.

Whakaarohia, he porowhita te kanohi hauora, pērā i te pōro pēhiporo. Kātahi, ina uru te mārama ki te kanohi, ka arotahi ki te wāhi kotahi, ā, ka mārama te kite. Engari ko te kanohi o te tangata he astigmatism, arā, te cornea, he rite ki te pōro whutupōro, he paku roa rānei pērā i te tuara o te pūnu, he piko ake rānei ki te taha kotahi. Kātahi , ina uru te mārama ki te kanohi, kāore e arotahi ki te wāhi kotahi, ā, ka pōuri te tirohanga. Ka ine tēnei whakamātautau keratometry i te piko o te cornea.

Me pēhea te mahi i tēnei whakamātautau keratometry? He tino māmā!

He whakamātautau tino tere, kāore hoki he mamae. Ka taea e tō tākuta te mahi i tēnei i roto i tōna tari. Kāore koe e hiahia ki te whakarite i tētahi rā, i tētahi wā motuhake rānei mōna. Ka taea te mahi i tēnei i roto i tō whakamātautau kanohi auau, ka taea rānei te mahi motuhake mēnā kei te whakapae tō tākuta he astigmatism tō kanohi.

Waihoki, ki te mea kei te mau koe i ngā karaihe whakapā hei utu mō ngā mōhiti, ki te mea rānei kei te whakarite koe mō te pokanga katarata, me whai koe i tēnei whakamātautau keratometry.

Nā, kia tirohia me pēhea te mahi i tēnei. Ka whakamahia e te tākuta tētahi taputapu e kiia nei ko te keratometer . He rite tōna āhua ki tētahi karu tiro. Heoi, kāore e titiro ki ngā whetū tawhiti, engari ki ō kanohi mai i te tata rawa. Anei ngā mahi mō te whakamātautau:

1. Ka tonoa koe kia noho, ā, he tautoko kei te keratometer mō tō kauae me te wāhi hei okiokinga mō tō rae . I a koe e whakatakoto ana i tō māhunga ki runga, ka whakatikatika te tākuta i te taputapu kia uru tika ki tō kanohi.

2. Kātahi ka kīia atu kia titiro koe ki roto i te taputapu. He rite ki te titiro mā roto i ngā karu tirotiro. I ētahi wā ka kīia atu kia katia te kanohi kē atu kāore e tirohia ana.

3. Ka kōrerotia e te tākuta ngā mea kei roto i te taputapu.Me kī atu ki a rātou kia titiro ki tētahi pikitia. E toru ngā porowhita o roto, he rite rānei ki tētahi ūnga me te tohu tāpiri me te tohu tango.

4. Kātahi ka āta whakahaerea e te tākuta te taputapu , ka nekehia ngā ūnga, ka kawea ngā tohu pai ki te wāhi e pā ai tetahi ki tetahi.

5. Kia tae ki te tau, ka tuhia e te tākuta ngā inenga. Kātahi ka whakatikatikaina e ia te kanohi kē atu o te taputapu, ā, ka whakamātauria taua kanohi i te ara kotahi.

Whakaarohia he rite ki te whakarerekē i te arotahi o te kāmera. Kei te mātakitaki te tākuta kia tika ai te hangai o ngā whakaahua ki te piko o tō kornea.

Titiro? He tino māmā noa iho, kāore? Ka taea e koe te whakaoti i tēnei whakamātautau i roto i ētahi meneti noa iho.

He ngoikoretanga, he mōrearea rānei kei roto i tēnei?

Kāo, kāore he mōrearea. Ahakoa he kanapa te mārama mai i te keratometer ina titiro koe, e kore e kino ki ō kanohi, ki tō tirohanga rānei.

Engari kotahi te mea iti. Arā, ka hoatu e tēnei whakamātautau keratometry he whakatau tata mō tō cornea, kaua ki te ine tika. Ko te take o tēnei, nā te mea ka inehia e tēnei whakamātautau tō cornea, me te whakaaro he porowhita tino tika, he rite tonu te porowhita ki ngā wāhi katoa. Engari i roto i te ao tūturu, he iti noa ngā rerekētanga tūturu o ngā kanohi o te katoa. Nō reira, kāore te cornea i rite ki te porowhita.

Engari, ehara i te mea kāore he hua o tēnei whakamātautau. Whakaarohia he ao whānui me te mapi o te ao. E mōhio ana tātou he maunga, he moana, he maha ngā āhua whenua o te mata o te Ao, nō reira ehara i te mea maeneene, ehara hoki i te mea porowhita tonu. Engari he taputapu pai te ao whānui hei āwhina i a tātou ki te mārama ki tō tātou wāhi. He rite tonu te Keratometry. Ahakoa ehara i te ine tika o te cornea, he tino whai hua mō te tere me te tika o te kite i te astigmatism o te tini o te tangata.

Kei te whakamahi ētahi tohunga kanohi i te mahere o te kornea (e mōhiotia ana ko te topography o te kornea me te tomography o te kornea) hei utu mō te keratometry. He matatau ake ēnei, ā, he tika ake ngā inenga. Kei te rongonui haere ēnei hei huarahi ki te tautuhi i te astigmatism. Tērā pea ka whakahaerehia e tō tākuta he whakamātautau mahere o te kornea hei whakaū i ngā hua o te whakamātautau keratometry.

He aha te nui o te K? He uara noa iho?

Ko ngā hua o te whakamātautau keratometry e kiia ana he pānui K. Ka inehia tēnei e ngā tākuta kanohi i roto i ngā waeine e kiia nei ko ngā diopters .

I te nuinga o te wā, ka hurihia e te kornea hauora te mārama i te uara o te 43 diopters. Mena he piko teitei ake te kornea (koronea pari), ka piki ake tēnei uara. Mena he iti ake te piko (koronea papatahi), ka heke iho tēnei uara.

  • Mena he porotaka tino tika tō kornea, he rite tonu te uara K puta noa i tōna mata katoa.
  • Engari ki te mea he astigmatism tōu, ka whakaatuhia e tō cornea ngā uara K e rua . Ko tētahi ko te uara kei te wāhanga piko rawa, ko tētahi ko te uara kei te wāhanga papatahi, piko rawa o te cornea. E whakaatu ana te whakamātautau keratometry i tēnei rerekētanga me te wāhi kei reira te piko teitei me te piko iti rawa.

He mea nui rawa atu ēnei pānui K mā te tākuta hei tuhi i te piko o tō kornea. Mā ēnei inenga ka āwhina i te tākuta ki te kimi i te take o ngā panonitanga o tō tirohanga. Waihoki, ki te hiahia koe ki te pokanga katarata, ka whakamahia hoki tēnei pānui K hei whiriwhiri i te karāhe kanohi.

Tērā pea he uaua ki a koe te mārama ki ēnei hua me ngā tau. Kaua e manukanuka. Ka taea e tō tākuta kanohi, e tō tākuta rānei te āwhina i a koe ki te mārama ki tō whakahaunga kanohi. Ka taea hoki e rātou te āwhina i a koe ki te whiriwhiri i ngā mōhiti, ngā karāhe whakapā, me ētahi atu tikanga whakatikatika tirohanga pai rawa atu māu.

Āhea mātou me toro atu ki tētahi tākuta kanohi?

Mā tō tohunga kanohi koe e kī atu ki te auau o ngā whakamātautau kanohi.

I a tātou e pakeke haere ana, ka huri noa te āhua o ō tātou kanohi, nō reira ka taea e te astigmatism te huri. Heoi, ko ngā huringa nui, ohorere o te astigmatism he tohu pea mō tētahi atu mate e hiahia ana kia tere te rongoā, pērā i te keratoconus. Nō reira, ki te kite koe i tētahi huringa o ō kanohi, o tō tirohanga rānei – inā koa mēnā he iti ake te tirohanga i te mea noa, he pōuri rānei – kia kite tonu koe i tētahi tohunga kanohi.

Hei whakamutunga, ngā mea hei maumahara

He whakamātautau tino noa te Keratometry e whakamahia ana e ngā tohunga kanohi hei tātaritanga i te astigmatism. Ahakoa te ahua uaua o te ingoa, he tino māmā noa iho te whakamātautau. Ko tāu noa he titiro ki tētahi taputapu motuhake ka kōrero ki tō tākuta ina tūhono ngā tohu kei runga. Ka whakamahia e ia aua inenga hei ine i te piko o tō cornea.

Kia maumahara, ehara tēnei i te whakamātautau mō te eke panuku, te kore rānei. Ahakoa te kaha o tō astigmatism, he huarahi hei whakatika. Ka tūtohu tō tākuta kanohi i ngā huarahi pai hei whakamārama i tō tirohanga.

Nō reira, kaua e wehi mēnā ka tonoa koe kia mahi i tētahi keratometry ina haere koe ki te whakamātautau kanohi. He mea tino nui tēnei mō te hauora o ō kanohi.


` Keratometry, Astigmatism, Cornea, Ngā hapa tirohanga, Whakamātautau kanohi, Pānui K, Hauora kanohi

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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