Kei te pōuriuri hoki ō tirohanga? Tērā pea nā te astigmatism!

Kua kite koe i ētahi reta kāore i te mārama, he āhua totoro te āhua? I a koe e taraiwa ana i te pō, ka kite koe i ngā rārangi iti e karapoti ana i ngā rama o te rori, he āhua totoro rānei te mārama? I ētahi wā ka whakaaro pea tātou he ngenge noa iho o ō tātou kanohi. Engari tera pea nā tētahi mate kanohi iti e kiia nei ko te astigmatism tēnei. Kaua e manukanuka, he mea tēnei e pāngia ana e te tini o te tangata, ā, ka taea te whakatika. I tēnei rā, ka kōrerohia e tātou tēnei mea mā te ngāwari, i roto i tētahi huarahi e mārama ai koe.

He aha te Astigmatism?

He kupu ngāwari noa iho, he raruraru iti noa te astigmatism e pā ana ki te huarahi e uru mai ai te mārama ki roto i ō tātou kanohi. Hei whakamārama, ko te nuinga o te wā ka puta mai i te panonitanga iti o te āhua o te wāhanga mārama kei mua o ō tātou kanohi, te cornea . I ētahi wā, ka puta anō hoki i te panonitanga o te āhua o te karāhe i roto i te kanohi.

Whakaarohia, he ataahua te porowhita o te kornea o te kanohi hauora, he rite ki te pōro. Kātahi ka puta ngā hihi mārama e puta mai ana i waho mā roto i tēnei kornea ka arotahi tika ki tētahi wāhi i roto i te kanohi, arā, ko te retina. Koinā te wā ka mārama ai te kite i ngā mea katoa.

Engari ko te tangata he mate astigmatism tōna kornea he rite te āhua ki te pōro whutupōro, he paku roa rānei pērā i te hua manu, he piko rānei ki te taha kotahi. He aha te mea ka tupu ina tupu tēnā? Ina uru ngā hihi mārama ki te kanohi, kāore e arotahi ki te wāhi kotahi. Engari, ka arotahi ki ngā wāhi maha, ki te rārangi kotahi rānei. Koinei te wā ka kite tātou i ngā mea pōuriuri, e totoro ana, ā, i ētahi wā me te mea e rua. He rite ki te titiro mā roto i te whakaata pakaru.

Hei tauira, ko te reta "D" ka rite pea ki te reta "B", ko te porowhita rānei ka rite ki te porowhita. Koinei te mea e tino pā ana ki te astigmatism.

He aha te take e puta ai te astigmatism? He aha ngā take?

He uaua ki te tautuhi i tētahi take kotahi o te astigmatism, engari he maha ngā āhuatanga matua e whai wāhi ana:

• Ira: He mea tuku iho tēnei i ētahi wā. Ko te tikanga, ki te pāngia ō mātua, tētahi rānei o tō whānau e tēnei mate, ka nui ake te tūponotanga ka pāngia koe. He tokomaha ngā tāngata ka whānau mai me tēnei āhua kore taurite o te kornea.
• Ngā Whara Kanohi: Ki te pā tetahi mea ki te kanohi, ka rerekē pea te āhua o te kornea i ētahi wā. Tērā pea he take anō tēnei o te astigmatism.
• Ngā Pokanga Kanohi: Whai muri i ētahi pokanga kanohi, pērā i te pokanga katarata, ka paku rerekē pea te āhua o te kornea. Heoi, kāore tēnei e pā ki te katoa.
• Ngā Mate Kanohi: Ko ētahi mate kanohi onge, pērā i te Keratoconus, ka taea te whakangāwari i te kornea, ka huri hei kōne. He tino take anō hoki tēnei o te astigmatism.
• Te mirimiri, te mirimiri rānei i ō kanohi: Kua whakaatuhia hoki i roto i ētahi rangahau te hurihanga o te āhua o te cornea mā te mirimiri kaha i ō kanohi, te pēhi rānei i ō kamo mō te wā roa. Heoi, ehara tēnei i te tino take noa.

Ko te mea nui, ahakoa he aha ngā take, he āhuatanga te astigmatism ka taea te whakahaere me te whakatika .

Me pēhea koe e mōhio ai mēnā he astigmatism tōu? He aha ngā tohu?

Mena he astigmatism tōu, ka pāngia pea koe e ngā momo tohu. Kāore e rite te pānga o ēnei tohu ki te katoa. Tērā pea kāore ētahi tāngata e tino pāngia ana e te mamae mena he iti noa iho ō rātou mamae.

Anei ētahi tohu noa :

• Te tirohanga pōuri, te tirohanga hē rānei: Koinei te tohu matua. Ko ngā mea e tata ana me ngā mea e tawhiti ana, ka āhua pōuri, ka kore e mārama. Ko ētahi mea, pērā i ngā reta me ngā rārangi, ka āhua hē pea.
• Te taumaha o ngā kanohi: Ina pānui pukapuka, ina titiro roa ki te rorohiko, ina mātaki pouaka whakaata rānei, tera pea ka tino ngenge, ka taimaha hoki ō kanohi.
• Mamae upoko: Ka pā mai pea te mamae upoko, inā koa i muri i te mahi e hiahia ana kia whakamahia ngā kanohi e rua. Tērā pea nā te nui rawa o te mahi a ngā kanohi.
• Te whakapikopiko: Nā te mea kāore e taea e koe te kite mārama, tera pea ka whakamatautauria koe ki te whakapikopiko i ō kanohi kia kite mārama ai koe i ngā mea.
• Te uaua ki te kite i te pō: I te pō, ina koa i te wā e taraiwa ana, ka kite pea koe i te kanapa, i ngā porowhita rānei i te taha o ngā rama. Ka uaua pea te kite i te rori i te pō.
• Ngā kanohi mākūkū, ngā kanohi wera rānei: Ka pāngia pea ētahi tāngata e te mākūkū, te wera rānei o ngā kanohi.
• Te tirohanga takirua o te kanohi kotahi: He mea onge tēnei, engari ka taea e ētahi tāngata te kite i ngā mea e rua ahakoa te kanohi kotahi.

Mena kei a koe tētahi, ētahi rānei o ēnei tohu, he pai ake te rapu tohutohu hauora.

Me pēhea te whakatau tika mēnā he astigmatism tōu?

Kaua e whakaaro he astigmatism tō kanohi nā te mea kei a koe ēnei tohu. Engari ki te mea he ruarua āu, me toro atu koe ki tētahi tākuta kanohi , ki tētahi tākuta kanohi rānei kia tirohia ō kanohi.

He rerekē ngā tikanga e whakamahia ana e rātou hei tirotiro i ō kanohi:

• Whakamātautau Tirohanga: Ka tonoa koe kia pānui i tētahi tūtohi kei roto ngā reta me ngā tau. Ka taea e tēnei te ine i tō tirohanga.
• Te Keratometer, te Corneal Topography rānei:Ka taea e ēnei taputapu te ine tika i te piko, i te āhua rānei, o tō kornea. Mā tēnei ka āwhina ki te whakatau mēnā he astigmatism tōu, me tōna kaha.
• Autorefractor: He taputapu anō hoki tēnei e whakamahi ana i te māramatanga hei whakatau i te momo karāhe e hiahiatia ana e te kanohi.
• Phoropter me te Retinoscope: He mīhini te phoropter e pupuri ana i tō mata ki mua i a koe, ka whakawhiti i ngā karāhe takitahi, me te pātai, "He mārama tēnei? He mārama tēnā?" Ka whiti te tākuta i te rama ki roto i tō kanohi me te retinoscope, ka titiro ki te āhua o te hurihanga o te mārama ki roto i te kanohi. Koinei te huarahi e kitea ai e koe te rongoā tika māu.

Kāore he mamae o ēnei whakamātautau katoa, nō reira kāore he take e mataku ai.

He aha ngā maimoatanga mō te astigmatism?

Ko te rongo pai, he āhua ka taea te whakatika tata katoa te astigmatism. Mā tō tākuta e whiriwhiri te maimoatanga tino tika māu i runga i ngā āhuatanga pēnei i te taumata o tō astigmatism, tō tau, me tō momo noho.

E toru ngā tikanga maimoatanga matua:

1. Mōhiti (Mōhiti)

Koinei te maimoatanga tino noa, tino māmā hoki. Ka hoatu he mōhiti me ngā karaihe porotaka motuhake ki te hunga whai mate astigmatism. Ka arotahihia e ēnei karaihe ngā hihi mārama kāore e huihui ki tētahi wāhi nā te āhua koretake o te cornea ki tētahi wāhi kotahi i runga i te retina. Kātahi ka taea e koe te kite mārama.

2. Ngā Karāhe Whakapā

He kōwhiringa pai ngā karāhe whakapā mō te hunga kāore e hiahia ki te mau mōhiti, ki te hunga rānei e takaro hākinakina ana. He karāhe whakapā toric kua hangaia mō te astigmatism. He rerekē paku ēnei i ngā karāhe whakapā noa. Ka uru pai ki roto i te kanohi, ā, ka whakatika i te astigmatism. Mō ētahi take kino o te astigmatism, ka whakamahia hoki he momo karāhe e kiia nei ko te Rigid Gas Permeable (RGP) .

3. Pokanga Tirotiro

Ko te tikanga o tēnei ko te whakamahi i ngā taiaho hei hanga anō i te āhua o te kornea, hei whakakore i te astigmatism. I muri i tēnei, kāore koe e hiahia ki te mau mōhiti, ki ngā karaihe whakapā rānei.

He maha ngā momo pokanga rongonui:

• LASIK (Laser-Assisted In Situ Keratomileusis): I roto i tēnei tikanga, ka hangaia he papa angiangi ki runga i te cornea, ā, ka tukuna he hihi laser ki raro i a ia hei hanga anō i te cornea.
• PRK (Keratectomy Whakaahua-Fotorefractive): I tēnei tikanga, ka tangohia te paparanga o runga o te kornea, ā, ka whakamahia he hihi laser.
• MATAATA (Tangohanga Rīpene Iti): He tikanga pokanga taiaho hou anō hoki tēnei.

Kāore ēnei pokanga e pai mō te katoa. Mā te tākuta koe e whakatau mēnā he pai koe mō tēnei, i runga i ngā āhuatanga maha, pērā i te āhua o ō kanohi, te pakeketanga, me te hauora.

Ka pāngia ngā tamariki nohinohi e te astigmatism?

Ae, he mate te astigmatism e kitea ana i roto i ngā tamariki nohinohi. Ka whānau mai ētahi tamariki me tēnei mate. He mea nui kia mōhio wawe ki ēnei āhuatanga kia pai ai te whanaketanga o te tirohanga a ngā tamariki. Ki te kore, ka pā ki tā rātou mahi mātauranga, ki tā rātou tākaro, me ā rātou mahi o ia rā.

Hei mātua, ka taea e koe te aroturuki i ngā āhuatanga o tāu tamaiti:

• He maha ngā wā ka kamo te kanohi o te tamaiti?
• Ka whakatata rawa tō mata i a koe e pānui pukapuka ana, e mātaki ana rānei i te pouaka whakaata?
• He maha ngā wā ka kōrero koe mō te mamae o te upoko?
• He whero, he waiwai hoki ō kanohi?
• Kei te ngana koe ki te titiro me te katia o te kanohi kotahi?

Ki te kite koe i tētahi mea pēnei, ko te mea pai ko te kawe i tāu tamaiti ki tētahi tākuta kanohi i te wā e taea ai. Ki te kite wawe koe i ēnei tohu, ka taea te rongoā mā te whakamahi i ngā mōhiti.

Ko te karere me tango e tātou mai i tēnei

Āe, ki taku whakaaro kua mārama ake tō whakaaro mō te astigmatism.

Ko te mea nui, ehara te astigmatism i te mea hei wehi. He mate tino noa, ā, ka taea te whakatika.

• Mena he maha ngā wā ka pōuriuri tō tirohanga, ka ngenge, ka pāngia rānei koe e te mamae o te kanohi, kaua e warewaretia, engari me toro atu ki tētahi tākuta kanohi kia tirohia ō kanohi.
• He mea tino nui kia tirohia ō kanohi i ia wā . Mā tēnei ka āwhina i a koe ki te tautuhi i ngā āhuatanga pēnei, tae atu ki ētahi atu raruraru kanohi i te wā wawe.
• Whakamahia ngā mōhiti, ngā karaihe whakapā rānei i tohua e tō tākuta i runga i te tika me te auau.
• Kia tino tiakina te tirohanga a ngā tamariki nohinohi. He mea tino nui tēnei mō tō rātou heke mai.

Ko ō kanohi tētahi o ngā taonga tino nui kei a koe, nō reira ko tō kawenga te tiaki i a rātou.

` Te Āstigmatism, Te Āstigmatism, Te Tirohanga, Te Tirohanga Pōuri, Te Kornea, Ngā Mate Kanohi, Ngā Mōhiti, Ngā Karaehe Whakapā