Namuhla, umbono omuhle ngempela uyinto engavamile. Njengomthetho, impande yazo zonke izinkinga zezokwelapha zikhona ebuntwaneni, lapho imikhuba yokuphila engalungile yenziwa. Ingane inikeza ubunzima obuningi emgodini we-optic ngezifundo ezikhuthele, ukufunda ngaphandle kokukhanya okwanele, isikhathi sokuchitha isikhathi eside ngaphambi kwe-TV nekhompyutha. Konke lokhu kuholela embonweni ongaboni kahle, ukuthuthukiswa kwe-myopia noma ukubuka phambili. I-hyperopia ezinganeni - ukungakwazi ukubona izinto ngokucacile kude kumamitha angu-20 kuya ku-30 kuya ku-30. Lena inkinga ekhethekile futhi ikhambi layo kudinga indlela ekhethekile.
Isizathu se-hyperopia ezinganeni ezingaphansi konyaka owodwa ziyizici zesayensi. Ubukhulu be-eyeball yezingane ezisanda kuzalwa bungaphansi kokuvamile futhi ngenxa yalokhu ukugxila kwemisebe yokukhanyisa okudlulisela isithombe kushintshe ngaphesheya kwe-retina. Ngenxa yalokho, isithombe esingaqondakali, esonakele sakhiwe phezu kwesikhwama se-fundus.
Ngaphakathi kobubanzi obujwayelekile, ingane eneminyaka eyodwa ubudala ine-hyperopia kuze kube yi-3 diopters. Khona-ke, njengoba ilanga likhula, ukugxila kwesithombe kuhamba kancane kancane ku-retina, lapho kufanele kube kumuntu onempilo.
I-Amblyopia
Kwezinye izimo, inkomba yengane ye-hyperopia ingaphezu kwama-diopter amathathu. Ukuze kuvame ukubona izinto eziseduze, ingane kufanele ihlale isobala futhi inqubo yokukhula ukuntuleka kombono ayikhokhwe. Ngenxa yalokho, kuvela enye inkinga. Ngenxa yokuthi izithombe ezingekho emthethweni zifaka i-cortex ye-cerebral, ubuchopho abukho ukugqugquzela ukuthuthukiswa okusebenzayo kwama-neurons. Imisebenzi yamaseli obuchopho incishisiwe. Futhi lokhu, akuholeli nje kuphela ekunciphiseni ubuciko obubonakalayo, kodwa futhi kuholela ekutheni i-amblyopia.
U-Amblyopia uyisici esibukwayo esingenakulungiswa ngokugqoka izibuko, njengoba kubangelwa izinguquko ekusebenzeni kobuchopho. Lokhu kwenzeka kuphela ezinganeni, ngoba ingqondo yabo isaplastiki futhi ingazinzile ukushintsha.
I-Hyperopia ezinganeni, izimpawu
- ingane ayiboni izinto eziseduze naye;
- ukuzwa okuvuthayo, ukuma, ubuhlungu emehlweni;
- Ngesikhathi sokufunda, ukukhathala kwamehlo kuza ngokushesha;
- ingane inenkinga yekhanda njalo, ngenxa yesigqila esiphezulu se-nertic optic. Ngenxa yalokhu, ingane iyathukuthela futhi ivala ngaphakathi kwayo.
Kubuye kwenzeke ukuthi i-hyperopia ayizange imemezele izibonakaliso ngenxa yesikhombiso sombono ngokusebenzisa indawo yokuhlala yemvelo. Okusho ukuthi amehlo omntwana abukeka emuhle, kodwa amehlo ahlale ekhululekile. Ukuze uhlolisise ukubona okunjalo okude kakhulu kunokwesifo se-ophthalmologist kuphela, ngakho-ke kuyadingeka ukuyivakashela okungenani kanye ngonyaka ngenhloso ye-prophylaxis.
I-hyperopia ezinganeni, ukwelashwa
Uma inkinga inganakwa futhi ukwelashwa okufika ngesikhathi akuqalwanga, i-hyperopia ingasusa i-conjunctivitis, bese ikhula ibe yi-amblyopia. Ukugijima kwe-amblyopia, nakho, kungabangela ukuhlukunyezwa.
Ukwelashwa kwe-hyperopia nemiphumela yayo, okokuqala, kwenziwa ngokugqoka izibuko ezinhle nama-lens kancane kancane buthakathaka kunani le-hyperopia. Le nqubo igqugquzela ukukhula kwe-eyeball. Futhi kukhona ukwelashwa kombono we-hardware, ukuvocavoca kwamehlo. Yonke inqubo ayibuhlungu, ihlanganisa izakhi zemidlalo futhi ibekezelela kahle izingane. Izikhathi zokwenza izifundo zokwelashwa kanye neqoqo lezindlela zithathwa udokotela. Ukulungiswa kombono we-Laser kuyenzeka kuphela ngemva kweminyaka engu-18.
Ukuzivocavoca ukulungisa i-hyperopia
- Esikhundleni sokuhlala, kancane kancane vula ikhanda lakho ngakwesokudla nangakwesobunxele, ngenkathi ubheka.
- Ekude kuka 25-30 cm ukusuka kwamehlo kufaka into encane noma ithoyizi. Buka imizuzwana engu-2-3, bese ubuka ngokushesha isihloko futhi ubuke imizuzwana engu-5-7. Phinda usebenzise izikhathi ezingu-10.
- Ngaphandle kwe-0.5m ukusuka kwamehlo ngesandla sakho sokunene, yenza izinyathelo ezincane eziyindilinga, ubukele iminwe yakho ngamehlo akho. Phinda okufanayo ngesandla sakho sobunxele, uphenduke enye indlela. Phinda izikhathi ezingu-5-7.
Phinda ukuvivinya umzimba kufanele kwenziwe nsuku zonke.