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He ira pōuri kei roto i tō tirohanga? Ngā mea katoa mō Scotoma i roto i ngā kupu māmā noa iho!

He ira pōuri kei roto i tō tirohanga? Ngā mea katoa mō Scotoma i roto i ngā kupu māmā noa iho!

Kua kite koe i tētahi wā ina titiro koe ki tētahi mea, ka kite ohorere koe i tētahi ira pango iti, i ētahi wā rānei he ira pōuriuri i waenganui o tāu e kite nei? Kāore pea koe i aro nui ki tēnā. Heoi anō, he tohu pea ēnei mea he raruraru ki tō tātou tirohanga. Koinei te mea ka kōrerohia e tātou i tēnei rā, he mate e kiia nei ko te Scotoma . Kāore he mea e wehi ai, kia mārama noa tātou ki tēnei.

He aha te Scotoma? Kia mārama tātou!

He whakarāpopototanga noa iho, ko te scotoma he āhua kei reira he ira pōuri i roto i tō tātou tirohanga noa, he wāhanga rānei o tō tātou tirohanga kāore e kitea. Whakaarohia he rite ki tētahi reta, ki ētahi rānei e pōuri ana ina pānui koe i tētahi nūpepa, he ira pōuri rānei ina mātaki koe i te pouaka whakaata. Koinā te āhua. I te nuinga o te wā, ka pā tēnei ki te kanohi kotahi, engari i ētahi wā ka pā ki ngā kanohi e rua.

Koinei te kupu Kariki mō te 'pōuri'. Nō reira, ko te mea e tupu ana i roto i tēnei , ko ngā io i te wāhanga o tō tātou kanohi e kiia nei ko te 'retina' , ko te 'io whatu' rānei e kawe ana i ngā karere mai i reira ki te roro, kāore e mahi tika. Kātahi ka kore ngā karere mai i taua wāhanga ki te roro e haere, nō reira kāore tātou e kite i taua wāhanga, pērā i te ira pango. I ētahi wā he wā poto noa iho tēnei, i ētahi wā he pumau tonu. Ka puta tēnei āhuatanga me ngā mate e pā ana ki te io whatu, ki ētahi wāhanga rānei o te roro.

He pēhea tā tātou tirohanga ki ngā mea? Kia mārama tātou.

Hei mārama ki te scotoma, he pai ake te mārama noa ki te āhua o tā tātou tirohanga ki ngā mea. Whakaarohia kei te titiro koe ki tētahi putiputi ataahua.

1. Ka whakaatahia te mārama mai i taua putiputi ka tae atu ki tō kanohi.

2. Ina uru te mārama ki te kanohi, ka tau ki runga i tētahi wāhanga rite ki te mata o muri o te kanohi e kiia nei ko te retina . Kei roto i te retina ngā miriona pūtau e aro ana ki te mārama.

3. Ka hurihia e ēnei pūtau te mārama hei tohu hiko, he rite tonu ki te pūoko i roto i te kāmera.

4. Kātahi ka haria ēnei tohu hiko ki te roro e tētahi io motuhake e kiia nei ko te io whatu .

5. Ko te roro te mea e tātari ana i ēnei tohu, ā, e whakamārama ana i a koe, "Āe, he putiputi whero ataahua tēnei."

Kua mārama koe ināianei? Nō reira, ki te mea he hapa, he kino rānei kei roto i te retina, te io whatu, ngā wāhanga rānei o te roro e pā ana ki te tirohanga, kāore taua karere e haere tika. Koinā te wā ka puta ai ngā raruraru tirohanga pēnei i te scotoma.

He momo scotoma kei reira?

Ae, he rerekē ngā momo scotoma. Ka karangatia hoki e ētahi he ``scotomata`` (arā, he nui atu i te kotahi). Ko tēnei whakarōpūtanga e hangai ana ki te wāhi e puta mai ai te ira pōuri, i ētahi wā rānei e hangai ana ki te tae e kitea ana e koe (hei tauira, ``xanthic scotoma`` - te kitenga i te ira kōwhai).

Ko te nuinga, ko te scotoma 'pai' me te scotoma 'kino'E rua ngā momo karuāra. I roto i te āhua 'pai' ka taea e koe te kite i tētahi mea, pērā i te ira pango, pērā i te tae. Engari i roto i te āhua 'kino' kāore koe e mōhio kei a koe taua ira pango. Ka kitea anake ina tirohia ō kanohi e te tākuta. He mea nui hoki kia mōhio mēnā kei roto i te kanohi kotahi (`unilateral` `monocular` rānei) kei roto rānei i ngā kanohi e rua (`bilateral` `binocular` rānei).

Anei ētahi o ngā momo matua:

1. Scotoma Waenga

Ko te mea e tupu ana i tēnei take, ko te ira pōuri, te pōuri rānei, kei waenganui tonu o te mea e titirohia ana e koe. Ki ētahi tāngata, he rite ki te ira pango tika. Ki ētahi atu, he rite ki te kitea ina titiro tika koe ki mua, engari kāore i te mārama te waenganui, he āhua pōuri. Whakaarohia ina titiro koe ki te mata o te tangata, ko te taha matau anake o tōna ihu ka kitea e koe. Ko te 'Central Scotoma' tēnei.

2. Scotoma kanapa

He rerekē tēnei. He āhua piko, he piupiu, he kanapa te āhua. I ētahi wā ka huri mai i te mārama ki te pōuri, kātahi ka hoki anō ki te mārama. Nā te hapa rangitahi o ngā tohu hiko o te roro tēnei. Mena he migraines tōu me te aura , kua pāngia pea koe e te mea e kiia nei ko te 'scintillating scotoma'. Kāore ēnei e roa, ā, ka memeha haere i muri i tētahi wā. Ka kite ētahi tāngata i ēnei tauira kanapa i mua i te pānga o te migraine headache.

3. Te Scotoma Paracentral

I tēnei āhuatanga, kāore te ira pōuri i waenganui tonu o te mea e titirohia ana e koe, engari he paku ki te taha . E ai ki ngā tākuta, kei roto i te 10 nekehanga o te pūwāhi e titirohia ana e koe. I ētahi wā ka nui atu i te kotahi te 'Paracentral Scotoma' pēnei.

4. Scotoma Hononga

Ka puta tēnei ina he kino te wāhi e hono ai tō tātou io whatu (`io whatu`) me te optic chiasm (`optic chiasm`) . Ko tēnei `optic chiasm` he wāhi āhua 'X' e tata ana ki te pūtake o te roro, te wāhi e uru ai te io whatu ki te roro. Koinei te wāhi e huri ai ētahi o ngā muka e puta mai ana i ngā io whatu o ngā kanohi. Nō reira, ki te he kino i konei, ka puta he momo ngoikoretanga tirohanga motuhake.

Kua mōhio kē koe ki ēnei momo? Kia maumahara, ko ngā tākuta anake ka taea te tautuhi tika i ēnei.

Ka pā tēnei scotoma ki te katoa?

Ina hoki, he wāhi matapo tūturu tō tātou katoa i roto i ō tātou kanohi . Koinei te wāhi e haere ai te io whatu mā roto i te retina ki te roro. Kāore he pūtau e aro ana ki te mārama i taua wāhi. Engari kāore tātou e kite i te nuinga o te wā. Kei te mōhio koe? He tino mohio ō tātou roro , e whakakī ana i taua āputa me te homai i tētahi pikitia katoa ki a tātou. Ā, ka tauritehia e te tirohanga mai i tētahi atu kanohi.

Heoi, he rerekē te scotoma e kōrerohia nei e tātou i te ira pōuri tūturu, ā, nā tētahi mate hauora i puta ai. Nō reira, ehara i te mea mā te katoa, engari he take anō hoki.

Mena he scotoma tōu, he aha ngā tohu ka pā ki a koe?

Ka rerekē ngā tohu o te scotoma i ia tangata, i ia tangata, ā, ka rerekē anō hoki i runga i te momo. Anei ētahi tohu noa:

  • Kei te āhua āraia, kei te hē rānei tetahi wāhanga o te ahua e tirohia ana e koe. Tērā pea ka puta he ira pango, he ira hina, he wāhi takoto kau rānei.
  • Kāore e taea te wehewehe i ētahi tae. Hei tauira, he parauri te āhua o te whero.
  • Me tino mārama te mārama kia pai ai te kite. Ka kino rawa atu te kite i ngā wāhi pōuri.
  • I ētahi wā , ka kite pea koe i ngā mea ririki e mānu ana i mua i ō kanohi ('eye floaters') e kite rānei i ngā hihi mārama.

He mea nui: Ki te pā mai tētahi, ētahi rānei o ēnei tohu ki a koe, kaua e warewaretia. He pai ake te toro atu ki tētahi tākuta kanohi i taua wā tonu, kia tirohia hoki, nā te mea he tohu tōmua pea ēnei o tētahi mate kino ake.

He aha te take o te scotoma?

Kāore he take kotahi o te scotoma, engari he maha. Ko te nuinga o ēnei he raruraru ki tō retina, ki tō roro, ki tō io whatu rānei. Anei ētahi o ngā tino take:

  • Matepukupuku : Te matepukupuku o te roro, o ngā kanohi rānei.
  • Te Mate Pūkahukahu Maha (MS) : He mate tēnei e pā ana ki te pūnaha io.
  • Te kino ki te retina : Hei tauira, ngā whara i pā mai i tētahi mea ki te kanohi, ngā wera rānei o te retina.
  • Glaucoma : Koinei te wā ka piki ake te pēhanga i roto i te kanohi, ā, ka pakaru te io whatu.
  • Whiu : Te pakaru o ngā pūtau roro nā te aukati i te rere o te toto ki te roro.
  • Te Hinga o te Mata o te Kakara (AMD) : He āhuatanga tēnei e heke ai te tirohanga matua o te kanohi.
  • Mate huka : Ka taea e te mate huka te kino i ngā oko toto i roto i ngā kanohi.
  • Ngā pānga taha o ētahi rongoā .

Nā, kia tirohia tātou he aha ngā tino take o ngā momo scotoma i kōrerotia.

Ngā Take o te Scotoma Waenga

Tērā pea ka puta tēnei āhuatanga e kore ai e taea e koe te kite i te pokapū tuturu o te mea e titirohia ana e koe:

  • Ko te pirau o te kanohi i whakahuatia i mua.
  • Ngā whiu , inā koa ko ērā e pā ana ki ngā wāhanga o te roro e whakahaere ana i te tirohanga.
  • Ngā pukupuku roro .
  • Ngā koha mai i ngā whara kanohi .
  • Te Whara Roro Kino (TBI)

Ngā Take o te Junctional Scotoma

Ko tēnei scotoma, e puta ana i te hononga o te io whatu me te chiasm whatu, ka puta pea i:

  • Ngā pukupuku o te repe pituitary : Kei te tata rawa tēnei repe ki te optic chiasm.
  • Ko ētahi atu momo mate pukupuku, hei tauira , ko te craniopharyngioma .
  • Ko ngā aneurysm te wā e ngoikore ai ngā pakitara o ngā oko toto, ka pupuhi ai pērā i te poihau.
  • Ko ētahi mate urutā, hei tauira ko te syphilis me te kohi .
  • Ka pakaru te pukupuku myelin e karapoti ana i ngā io i ngā āhuatanga demyelinating, pērā i te multiple sclerosis .

Ngā Take o te Paracentral Scotoma

Tērā pea ka puta ēnei ira pōuri e paku kitea ana ki te taha o te pokapū o te tirohanga nā:

  • Glaucoma : I ētahi wā ka puta he arcuate paracentral scotoma.
  • Te retinopathy e pā ana ki te mate huka .
  • Ngā haehae o te retina me te wehenga o te retina .

Ngā Take o te Scotoma Kanapa

Ko ngā scotoma, e āhua pīataata ana, e piupiu ana, ka puta pea i:

  • Ngā mamae upoko o te migraines , arā, ngā mamae upoko e puta mai ana me te 'aura', kāore rānei.
  • Te toto toto tiketike (Te toto toto tiketike - Te toto toto tiketike) .
  • Ngā huringa o ngā taumata homoni .
  • Ētahi raruraru o te tukanga toto totoka ('Ngā mate totoka').
  • Retinitis Pigmentosa : He rōpū mate tēnei e pā ana ki te retina, ka ngaro haere te tirohanga.
  • Te retinopati e pā ana ki te mate pukupuku .

Whakaarohia te kanorau o ēnei take. Koia te mea nui kia rapu tohutohu hauora mēnā ka kite koe i tētahi panoni iti noa iho o tō tirohanga.

Me pēhea te kite a te tākuta i te scotoma?

Ki te whakapae koe he scotoma tōu, me toro atu koe ki tētahi tākuta kanohi. Ka pātai atu ia ki a koe mō ō tohumate, me te mea kua pāngia tētahi o tō whānau e ngā raruraru kanohi (hītori hauora). Whai muri i tēnā, ka taea te whakahaere i ēnei whakamātautau:

  • Whakamātautau kanohi katoa : He whakamātautau kore mamae tēnei. Kei roto ko te tirotiro i tō tirohanga me te hauora o ō kanohi mā te whakamahi i ngā tikanga maha. Kei roto i tēnei ko te whiti i te rama ki roto i ō kanohi me te tuku i a koe ki te pānui i ngā reta.
  • Whakamātautau mara tirohangaHe whakamātautau motuhake tēnei. Kei roto i tēnei ko te pupuri i ō kanohi ki te wāhi kotahi, me te ine i te tawhiti e taea ai e koe te kite i te taha, me te tairongo o tō tirohanga i ngā wāhanga rerekē o tō tirohanga. Me noho pea koe ki mua i tētahi mīhini e pātai ana ki a koe mēnā ka taea e koe te kite i tētahi mārama iti. Koinei te huarahi e taea ai e koe te kimi i te wāhi tika o aua ira pōuri.
  • Te Tomography Taurite Ātaahua (OCT) : He tikanga whakaahua ā-roto kanohi kore mamae hoki tēnei. He rite ki te matawai. Ka tangohia ngā whakaahua whakawhiti-wāhanga o ngā paparanga o te retina me te io whatu. Ka taea te whakamahi i tēnei hei tirotiro mēnā he pakaru, he pupuhi rānei.

I muri i ēnei whakamātautau, ki te whakapae te tākuta nā tētahi atu mate hauora (hei tauira, te mate huka, te glaucoma, te pukupuku roro) i puta ai te scotoma, ka tūtohu pea ia i ētahi atu whakamātautau (pēnei i ngā whakamātautau toto, te matawai MRI).

Me pēhea te rongoā mō te Scotoma?

Ko te rongoā i te scotoma he rongoā i te mate taketake i puta ai . Hei tauira, mēnā ko te glaucoma te take o te scotoma, ka taea te whakahaere mā te rongoā i te glaucoma (he pata kanohi, he maimoatanga laser, he pokanga rānei). Waihoki, i roto i ngā āhuatanga pēnei i te macular degeneration, te whiu, te mate pukupuku rānei, ko te rongoā i te mate taketake te mea nui rawa atu.

Heoi, kāore ētahi scotoma e hiahia ana ki tētahi maimoatanga motuhake . Hei tauira, mēnā ka haere tahi mai te scotoma kanapa i kōrerotia e tātou me te migraine, ka memeha haere i ētahi wā i muri i te moe poto, te okioki, me te inu wai.

Mena kei a koe ēnei momo scotoma me ngā migraines, ka tohua pea e tō tākuta he rongoā whakamamae mamae, he rongoā motuhake pēnei i te triptans , he rongoā ārai-ohorere rānei hei āwhina i te whakahaere i ō migraines.

Ko te mea nui ko te toro atu ki te tākuta, te kimi i te tino take, me te tiki i te maimoatanga tika, kaua e rongoā i a koe anō.

He ara hei ārai i tēnei scotoma kei puta?

Ki te pono, kāore he huarahi i tēnei wā hei ārai katoa i te scotoma i ētahi wā. Hei tauira, kei reira ētahi āhuatanga e puta mai ana i ngā āhuatanga ira.

Heoi, i tētahi atu taha, mā te whakahaere i ētahi āhuatanga o raro ka taea te whakaiti i te tūponotanga o te whakawhanake i te scotoma. Hei tauira:

  • Mena kei a koe te migraines , mā te whakamahi tika i ngā rongoā i tohua e tō tākuta, me te whakaiti i te auau o te migraines ka whakaiti pea i te putanga mai o ngā scotomas e pā ana.
  • Mena he mate huka koe, he mea tino nui kia whakahaerehia te taumata huka i roto i tō toto kia kore ai e kino ō kanohi i te mate huka.
  • Mena he toto toto tiketike tōu (hypertension) , me whakahaere anō hoki e koe tēnā.
  • He mea tino nui hoki te tirotiro i ngā kanohi i ia wā . Mā tēnei ka taea te kite me te rongoā i ngā mate pēnei i te glaucoma i te wā tōmua.
  • He pai te whai i tētahi momo noho hauora (te kai pai, te whakakori tinana, me te karo i te momi hikareti) mō te hauora o ngā kanohi whānui, tae atu ki te tinana katoa.

Ki te kī māmā noa iho, ko te tiaki i ō tātou kanohi te mea pai rawa atu ka taea e tātou te mahi.

Ka aha mēnā ka pāngia ahau e te scotoma? He aha ngā tūmanakohanga mō te heke mai?

Ko te mutunga iho o te scotoma, ahakoa ka pai ake, ka noho tonu, ka kino atu rānei , kei te pūtake o tōna mate .

  • He rangitahi noa iho ētahi ira pango. Hei tauira, ina mutu te migraine, ina hoki anō te toto ki te āhua noa, ka ngaro te scotoma e pā ana.
  • Heoi, ki te mea i puta mai te scotoma i tētahi atu mate hauora, tērā pea kāore e memeha, ka nui haere rānei i roto i te wā. Hei tauira, ko ngā scotoma i puta mai i te glaucoma kāore i rongoatia, i te macular degeneration rānei, tērā pea ka nui haere haere.

Ka pāngia tō kaha ki te pānui me te taraiwa mēnā he scotoma tōu, inā koa te scotoma o waenganui i kōrerotia e tātou. Nā te mea he uaua ki te mahi i aua mea ina kore e taea e koe te kite i te pokapū o tetahi mea.

Mena koinā, ka taea e koe te kōrero ki tō tākuta mō ngā āwhina mō te tirohanga iti . Kei roto i ēnei ko:

  • Te rama tika
  • Ngā whakanui mō te pānui
  • Ngā taputapu hei pānui māu

Mā ēnei momo mahi ka āwhina i a koe ki te whakatutuki i ō mahi o ia rā.

Āhea ahau me toro atu ki te tākuta mēnā he scotoma tōku? He aha ngā āhuatanga ohorere?

Ki te kite koe i ētahi panonitanga o tō tirohanga, i te kino haere rānei o ō tohumate , me toro atu ki te tākuta tonu. Kaua e whakaroa.

Heoi, ki te puta ohorere mai ēnei tohu me te scotoma, tera pea he āhuatanga ohorere. Waea atu ki te 911 tonu, haere rānei ki te rūma ohorere o te hōhipera tata:

  • He mamae nui o te upoko e tīmata ohorere ana.
  • Ngā raruraru ki te kōrero.
  • Te ngenge o ō waewae, o tō mata rānei.
  • Whakapairuaki.
  • Ngā uira mārama me ngā mea e rere ana i mua i ngā kanohi, me te atarangi pōuri, te ira pango rānei. He tohu ēnei o te wehenga o te retina.Ko ētahi o ngā tohu ko: Ko te haehae, te motu rānei o te retina, kāore he mamae, engari he āhuatanga ohorere e hiahia ana kia rongoatia tonutia!

Kia maumahara, ki te kore e aro ki ēnei tohu kino, ka raru pea te tirohanga tuturu, ka raru rānei te hauora, nō reira he mea nui kia tere te mahi.

Hei whakamutunga, ngā mea hei maumahara (Karere hei tango ki te kāinga)

Kāore pea te kupu 'scotoma' i te tino mōhiotia e koe pērā i te kupu 'blind spot', engari he rite tonu te tikanga o ēnei e rua. Ko te tikanga o te scotoma he kite koe i tētahi mea kāore i reira, he tohu rānei kāore e taea e koe te kite i tētahi mea e hiahia ana koe kia kite. Ko ētahi tāngata he scotoma tō rātou, kāore rātou e mōhio kei a rātou ēnei.

Pērā i ngā mate hauora katoa, he mea nui kia kōrero ki tō tākuta mēnā ka kite koe i ētahi huringa o tō tirohanga . I ētahi wā he mea iti noa iho tēnei, engari i ētahi wā he tohu tōmua pea o tētahi mea kino ake.

Mena he mate tōu e pā kino ana ki te tirohanga, kōrero ki tō tākuta mō ngā mea hei āwhina i a koe (hei tauira, ngā rōpū tautoko, ngā taputapu āwhina mō te tirohanga iti). He taonga nui ō kanohi, nō reira ko tō kawenga te tiaki i a rātou. Kei te mārama koe? Kaua e manukanuka, ka taea te kōrero ki tō tākuta mō ngā mea katoa, ā, ka kitea he otinga.


` Scotoma, ira pōuri, tirohanga, mate kanohi, retina, io whatu, glaucoma, migraine, whakamātautau 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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