I-Myopia yisifo esweni, lapho isithombe esingagxile khona ku-retina yeso, kodwa phambi kwayo. Lesi siphambeko siholela eqinisweni lokuthi izinto ezikude zibonakala zingabonakali, zingacacile, kanti lapho zibuka izinto eziseduze, ukucaca kombono kugcinwa, okuvela kuyo igama elivamile lesi sifo, ukubhekwa kwezinto eziseduze .
Namuhla, ngaphezulu kwezingu-10% zomhlaba wonke kubhekana nokubona, futhi ngenxa yomthwalo okhulayo ohlelweni lokubuka nezinye izinto ezingathandeki, inani labantu abane-myopia liye landa.
Iyini i-myopia yezinga eliphansi?
Kuze kube manje, i-myopia ihlukaniswe ngama-degree amathathu:
- i-diopters ebuthakathaka, kuze kufike ku -3;
- isilinganiso, kusuka ku--3 kuya ku -6 diopters;
- phezulu, ngaphezu kuka -6.
I-Myopia yezinga elibuthakathaka ingaba yamehlo womabili, futhi ingabonwa kuphela ngeso elilodwa.
Ngaphezu kwalokho, ngokusho kohlobo lwesifo, i-myopia ingaba yinkimbinkimbi (emile) futhi iqhubeka. Esikhathini sesibili, ngokuxilongwa kokuqala kwe-myopia yezinga elibuthakathaka, lingakhula libe isilinganiso, bese liba yizinga eliphakeme.
Indlela yokuphatha i-myopia yezinga eliphansi?
Incazelo yezindlela zokwelapha i-myopia yezinga eliphansi lixhomeke kulohlobo lwezokwelapha esibhekene nazo.
Njengoba i-myopia engenayo iqhubekayo, okuyiyona inhlawulo yokukhipha, ngokuvamile ayikho ukwelashwa okungeziwe okudingekayo futhi konke kukhawulelwe ezindleleni zokulungisa, njengezibuko noma amalensi okuxhumana. Kodwa kufanele kukhunjulwe ukuthi ukhetho olungalungile lwezingilazi ludala ukwanda olwengeziwe lwamehlo futhi kungabangela inqubekela phambili ye-myopia, ngakho-ke, ukukhetha kwabo kufanele kuthathwe ngokucophelela.
Okubaluleke kakhulu umbuzo wokukhetha okulungile kwama-agent wokulungisa, lapho i-myopia yezinga elibuthakathaka lihlanganiswa ne- astigmatism . Uma ingacatshangelwa futhi ungasebenzisi amalensi akhethekile aklanyelwe ukulungisa hhayi nje kuphela, kodwa futhi njenge-astigmatism, khona-ke isiguli singase sibe nezikhanda ezingapheli ezihlobene nezigqoko ezigqoka.
Kuyacaca ukuthi ukusetshenziswa kwezibuko noma amalensi akufanelanga wonke umuntu, abaningi bavukela ezenzweni ezifana nokungenelela kokuhlinza ukuwelapha i-myopia yezinga eliphansi. Kuze kube yimanje, okuvame kakhulu ukulungiswa kombono we-laser. Le ndlela ibhekwa njengokwedlula zonke futhi ayikho into ephikisanayo.
Uma kwenzeka i-myopia eqhubekayo, ukulungiswa kokuboniswa kombono akukhuthazwa kuze kube yilapho ukunciphisa kuqedwa. Ukwelashwa okusekelayo kubaluleke kakhulu lapha.
Ukuphathwa kokwelashwa kwe-myopia yezinga elincane
Okokuqala, le thrapi ihlanganisa ukungenisa amavithamini C no-B, isisindo samavithamini aqukethe i-lutein, nokusetshenziswa kwamaconsi akhethekile emehlweni.
Ukuze ulondoloze ithoni yemisipha enomthwalo wokuhlala kweso, kusetshenziswe i-gymnastics ekhethekile yamehlo. Ngaphezu kwalokho, izindlela ezahlukene ze-physiotherapy zisetshenziswa kakhulu.
Akukho ukulinganiselwa okujulile ku-myopia ngezinga eliphansi, kodwa okufanayo kuyadingeka ukugcina