Myopia Eyes: izimpawu, izimbangela, ukuxilongwa kanye nokwelashwa

Myopia iso - ongaboni. Ukugxilisa isithombe kule zokugula kwenzeka hhayi kuyi-retina, kodwa phambi kwayo. Ngakho-ke umuntu ubona izinto ezikude anyakaza futhi ongaqondakali, nakuba izinto at uhla close, ziyahlukahluka kubo kahle. By the way, ngesiRashiya ngokuthi myopia futhi myopic okwamanje.

Namuhla sibheka izimbangela myopia, kanye nezindlela ukwelashwa kanye nokuvinjelwa kwalesi sifo.

Izimbangela myopia

I zokugula kuchazwe, ngokusho kongoti eziningi, kuba nesifo esiwufuzo. Ubufakazi besayensi bubonisa ukuthi myopia iso ezinganeni kuhlobene isimo sabazali bazo. Uma umama nobaba myopia, ingozi yokuba lesi sifo ingane imayelana 50%! Uma abazali babe nombono ovamile, ke kuyehla kube 10%.

• indima ebalulekile ekuthuthukiseni myopia play nomthwalo yokubonakala. Ngakho, it is wafakazela ukuthi zokugula ezivamile eba abafundi nabafundi, okungukuthi labo abamagama umthwalo iso ngangokunokwenzeka luqinile.
• Kubalulekile umbono ukulungiswa - okukhethiwe lokuqala lens udinga ukuba eqondile ekunqumeni umbono yokuthi ogulayo uphelelwa amandla futhi uqede myopia zamanga.
• Ukudla okungafanele nazo zingaba nomthelela ekuthuthukiseni myopia. Uma Ukudla kuyinto ompofu amavithamini kanye izakhi trace, uqinisa kwezicubu ezakha sclera, ematfuba okuvela myopia kwandisa izikhathi eziningi.
• iziyaluyalu kwegazi esweni futhi phambili ekuthuthukiseni myopia.

Izimpawu ze-myopia

Njengoba uke Cishe waqaphela, uphawu oyinhloko ukubona eduze ukunciphisa isithombe ukucaciseleka lapho ebukela kwezinye izinto ezikude. Indoda ezama ukwenza isithombe sobala, squinted, zingaphazamisi amehlo akhe, kodwa izinto eduze, ngakho isiguli ubona kahle. Ngaphandle uphawu esisobala myopia libhekene iso umthwalo nekhanda.

Ngokuvamile, izimpawu zokuqala ushintsho sebeqala avele ingane ne eziyisikhombisa - engu-nambili. By the way, myopia iso atfutfuka kuze abesifazane iminyaka engu-20 futhi amadoda - kuze kufinyelele 22 Bese kuthi-ke umbono Nokho, walulama, futhi ngezinye izikhathi buba bubi nakakhulu.

myopia

Ochwepheshe, bamehlo kukhona degrees ezintathu myopia:

1. Ezintsha myopia amehlo fixed uma umbono uhlala ezingeni diopters ezintathu.
2. degree esijwayelekile - uma ezingeni ukuwa diopters bathathu kuya kwabayisithupha.
3. It libhekene ngezinga eliphezulu Ukuwohloka diopters engaphezu kweyisithupha.

Kuye Yiqiniso yomtholampilo, myopia ingaqhubekiswa noma umile. Icala lokuqala siphathelene sifo, sidinga i kwaqobe mnyaka elilodwa diopter amandla lens. Lokhu kungaholela eziyingozi, kuze ukukhubazeka-free, ezidinga kokungenela kuhlinzwa.

Elimile (myopia-non-okuqhubekayo) - ukuhlukumeza of kwalungiswa izinkunga zokubona (kwalungiswa izinkunga zokubona yokukhanya enqubeni kwezitho). Kudinga kuphela ukulungiswa umbono futhi ayidingi ukwelashwa.

Ngenxa yalokho okushiwo myopia iso kwenzeka

Ngokusho kochwepheshe, izimpawu ezichazwa zesifo ezihlobene nobuthakathaka yokuhlala. Ngakho ngokuthi iso yezokwelapha yezokubona izici ikhono ukushintsha i bezibona izinto at amabanga ehlukene. Indima ebalulekile ekuthuthukisweni kwe-pathology wathi is ayefeze Kuhlangana overvoltage (njengoba kunqunywa ikhono uqaphele okwamanje into izimbazo okubonakalayo emehlweni).

Myopia iso bavusa ngokwezinga elikhulu futhi ngemuva ukungezwani iso okwenzeka ngemva ukumisa ekukhuleni kwayo. Lokhu kwadambisa isimo esasishubile kuphakamisa ushintsho isakhiwo yokwakheka kweso. A nomphumela namandla ngokukhethekile ku kwencazelo iziyaluyalu ngwengwzi, kanye uvea. Bona eziholela ejwayelekile myopia fundus izinguquko. Welulekela ngokuvamile uhambisana ne ezincane fragility semithambo nemihuzuko e le Vitreous, futhi kuyi-retina. A resorption kancane nokopha kuyinto turbidity ku Vitreous.

Ukulungisa myopia ongaphakeme

myopia Ezintsha kuzo zombili amehlo (3 diopters) kwezokwelapha ubhekwa isifo kusaba khona, ikakhulukazi umbono. Lokhu zokugula ngesikhathi samanje, ngeshwa, esivame kakhulu. Kodwa njengoba bangaragela phambili, ukushintsha kwezinkathi umbono akunakugwenywa.

myopia engaqinile iphathwa esebenzisa ukulungiswa. Izingilazi lesifanele iphutha yezokubona, okuchukuluza buthakathaka umbono. Ukuze ukusetshenziswa ukulungiswa diffusing ingilazi. By the way, sipho sabo ukugqoka, uma kunesidingo, njengoba njalo egqoke kungabangela yokuhlala overvoltage futhi, ngenxa yalokho, Ukuwohloka umbono.

Lapho ukwabela amaphuzu nakanjani bayiqaphelile degree of myopia. Ngakho-ke, ukuze ugweme amaphutha myopia zamanga, izingane nentsha atropine ufakwa kule iso, futhi esimweni ukuphumula kwemisipha ciliary ukunquma acuity ezibukwayo.

Ngaphezu umbono ukulungiswa, zisebenzisa ekhethekile umzimba for amehlo, kanye nezidakamizwa ukuthi akhulule zibe of imisipha iso. Kubalulekile futhi kanye nokuqiniswa jikelele zomzimba, it has a Kusizuzisa on isimo somuntu, futhi ngenxa yalokho wakhe umbono: ukubhukuda, Physiotherapy, massage, njll Ukudla okunomsoco izosiza kule mpi.

ukuhlinzwa yezokubona ngoba myopia ababuthakathaka

Indlela ephumelela kakhulu nokwelashwa myopia degree okuncane Lasik kuyinto operation okusho ukusetshenziswa laser ukulungisa isici corneal. Lokhu ukulungiswa ivumela ukukhanya ukugxila retina futhi umbono iba evamile.

Amehlo myopia ngokulinganisela

Lokhu degree of myopia - kufike ku-6 diopters. Iziguli ezinjalo kufanele usebenzise, njengoba umthetho, ngazimbili ezimbili izibuko. Omunye - ukunikeza (ukulungiswa okugcwele) nezinye - (1-3 diopter ngaphansi) ukuze ulifunde noma ukusebenza. Kodwa kulokhu kusetshenziswe futhi bifocals kokugqokwa okuqhubekayo. Ziyakwazi phezulu ingilazi okuhloswe ukubukwa izinto ezikude, ephansi - nabathandekayo.

Njengoba myopia ababuthakathaka, ngezinga isilinganiso myopia bathuthuke. Futhi ukugwema ukuthi isiguli inikezwa ukuhlinzwa. Akukona ngcono mbono, kodwa Kumiswe ukuwohloka yayo kuphela. Le nqubo ibizwa ngokuthi scleroplasty. Kuyasiza ukwandisa inani lemikhumbi, futhi ngenxa yalokho, ngcono isigxobo posterior supply iso, okuholela sinjalo isiguli.