Umlobi: Roger Morrison
Usuku Lokudalwa: 2 Usepthemba 2021
Ukuvuselela Usuku: 20 Usepthemba 2024
Anonim
Ungayibona kanjani i-myopia nokuthi yini okufanele uyenze ukuze welaphe - Impilo
Ungayibona kanjani i-myopia nokuthi yini okufanele uyenze ukuze welaphe - Impilo

-Delile

IMyopia ukuphazamiseka kombono okubangela ubunzima ekuboneni izinto ukude, kubangele ukungaboni kahle. Lolu shintsho lwenzeka lapho iso likhulu kunokujwayelekile, lidala iphutha ekubuyiseleni isithombe esithwetshulwe yiso, okungukuthi, isithombe esenziwe saba mnyama.

IMyopia inomlingiswa wefa futhi, ngokujwayelekile, idigri iyakhula ize izinzile eduze kweminyaka yobudala engama-30, kungakhathalekile ukusetshenziswa kwezingilazi noma amalensi oxhumana nawo, alungisa kuphela umbono ophuphuthekile futhi angayelaphi i-myopia.

IMyopia iyelapheka, ezimeni eziningi, ngokuhlinzwa nge-laser okungalungisa ngokuphelele lelo banga, kepha inhloso enkulu yale nqubo ukunciphisa ukuncika ekulungisweni, kungaba ngezibuko noma ngamalensi oxhumana nawo.

I-Myopia ne-astigmatism yizifo ezingaba khona esigulini esisodwa, futhi zingalungiswa ndawonye, ​​ngamalensi akhethekile ala macala, kungaba ngezibuko noma ngama-contact lens. Ngokungafani ne-myopia, i-astigmatism ibangelwa indawo engalingani ye-cornea, edala izithombe ezingajwayelekile. Qondisisa kangcono ku: Astigmatism.


Ungayibona kanjani

Izimpawu zokuqala ze-myopia zivame ukuvela phakathi kweminyaka eyi-8 ne-12, futhi zingaba zimbi kakhulu ngesikhathi sobusha, lapho umzimba ukhula ngokushesha. Izimpawu nezimpawu eziyinhloko zifaka:

  • Ukungakwazi ukubona kude kakhulu;
  • Ukuphathwa ikhanda njalo;
  • Ubuhlungu obuhlala njalo emehlweni;
  • Vala uhhafu wamehlo akho ukuze uzame ukubona ngokucacile;
  • Bhala ngobuso bakho eduze kwetafula;
  • Kunzima esikoleni ukufunda ebhodini;
  • Ungaziboni izimpawu zomgwaqo ukude;
  • Ukukhathala ngokweqile ngemuva kokushayela, ukufunda noma ukwenza umdlalo, isibonelo.

Lapho kukhona lezi zimpawu, kubalulekile ukubonisana nodokotela wezifo zamehlo ukuze uthole ukuhlolwa okuningiliziwe nokuthola ukuthi yiluphi ushintsho kumbono olwenza kungakwazi ukubona kahle. Bheka umehluko phakathi kwezinkinga zombono eziyinhloko Kumahluko phakathi kwe-myopia, hyperopia ne-astigmatism.

Iziqu zeMyopia

IMyopia yehlukaniswa ngamadigri, ilinganiswa ngama-diopter, ahlola ubunzima umuntu okufanele abubone ukude. Ngakho-ke, ukuphakama kwezinga, kukhula ubunzima obubonwayo.


Uma ifinyelela kuma-degree amathathu, i-myopia ibhekwa njengomnene, uma iphakathi kuka-3 no-6 degrees, ithathwa njengelingene, kepha uma ingaphezu kwama-degree ama-6, iyi-myopia ebucayi.

Umbono ojwayelekileUmbono wesiguli esine-myopia

Ziyini izimbangela

I-Myopia yenzeka lapho iso likhudlwana kunalokho okufanele libe yikho, okudala ukukhubazeka ekuhlanganeni kwemisebe yokukhanya, ngoba izithombe zigcina ziveliswa phambi kwe-retina, esikhundleni se-retina uqobo.

Ngakho-ke, izinto ezikude zigcina zifiphele, kuyilapho izinto eziseduze zibonakala zijwayelekile. Kungenzeka ukuhlukanisa i-myopia ngokwezinhlobo ezilandelayo:

  • I-Axial myopia: ivela lapho inhlamvu yeso ivuleke kakhulu, inobude obude kunobude obujwayelekile. Imvamisa kubanga i-myopia esezingeni eliphakeme;
  • I-curvature myopia: iyona evame kakhulu, futhi yenzeka ngenxa yokwenyuka kokugoba kwe-cornea noma i-lens, ekhiqiza izithombe zezinto ngaphambi kwendawo efanele ku-retina;
  • I-Congenital myopia: kwenzeka lapho ingane izalwa inezinguquko ze-ocular, okudala izinga eliphakeme le-myopia elihlala kuyo yonke impilo;
  • I-myopia yesibili: ingahlotshaniswa nokunye ukukhubazeka, njenge-cataract yenuzi, edala ukonakala kwelensi, ngemuva kokuhlukumezeka noma ukuhlinzwa nge-glaucoma, ngokwesibonelo.

Lapho iso lincane kunokujwayelekile, kungaba khona okunye ukuphazamiseka kokubona, okubizwa nge-hyperopia, lapho izithombe zakheka khona ngemuva kweretina. Qonda ukuthi ivela kanjani nokuthi ungayelapha kanjani i-hyperopia.


I-Myopia ezinganeni

IMyopia ezinganeni ezincane, ezineminyaka engaphansi kwengu-8 ubudala, kungaba nzima ukuyithola ngoba ayikhonondi, ngoba ukuphela kwendlela yokubona ukuthi bayazi futhi, ngaphezu kwalokho, "umhlaba" wabo useduze kakhulu. Ngakho-ke, izingane kufanele ziye ekuqokweni okujwayelekile kudokotela wezifo zamehlo, okungenani, ngaphambi kokuqala inkulisa, ikakhulukazi lapho abazali benayo ne-myopia.

Yelashwa kanjani

Ukwelashwa kwe-myopia kungenziwa ngokusebenzisa izibuko noma amalensi wokuxhumana asiza ukugxila emisebeni yokukhanya, ubeke isithombe ku-retina yeso.

Noma kunjalo, enye inketho ukwenza ukuhlinzwa kwe-myopia okungenziwa, imvamisa, lapho ibanga lizinzile futhi isiguli sesineminyaka engaphezu kwengama-21 ubudala. Ukuhlinzwa kusetshenziswa i-laser ekwazi ukubumba ilensi yemvelo yeso ukuze igxile ezithombeni endaweni efanele, kunciphise isidingo sesiguli sokugqoka izibuko.

Bona eminye imininingwane ewusizo mayelana nokuhlinzwa kwe-myopia.

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