Myopia Eyes: cututtuka, haddasawa, bincike da kuma magance

Myopia ido - mai gani hanawa. Yana zuwa da image a cikin wannan Pathology auku ba a cikin akan tantanin ido, amma a gaban shi. Saboda haka wani mutumin da yake ganin m abubuwa Heart da indistinct, ko da yake abubuwa a kusa da iyaka, ya bambanta da su da kyau. Af, in Russian kira myopia da myopic tukuna.

Yau za mu dubi cikin Sanadin myopia, kazalika da hanyoyin da magani da kuma rigakafin wannan cuta.

Sanadin myopia

The bayyana Pathology, bisa ga kwararru da yawa, shi ne wani hereditary cuta. Hujjojin kimiyya ya nuna cewa ido myopia a yara da aka kai tsaye alaka da jihar iyayensu. Idan inna da baba myopia, hadarin tasowa da wannan cuta da yaro ne game da 50%! Idan iyaye da al'ada da hangen nesa, shi ne rage zuwa 10%.

• Muhimmiyar rawa a ci gaban myopia play kuma mai gani load. Saboda haka, an tabbatar da cewa ya fi na kowa Pathology tasowa a ƴan da dalibai, watau wadanda load a kan ido kamar yadda zai yiwu ne da karfi.
• Yana da muhimmanci a wahayin gyara - a cikin na farko selection na ruwan tabarau ka bukatar ka zama daidai a kayyade haƙuri ra'ayin da ƙarfi kuma kawar da ƙarya myopia.
• Rashin abinci da kuma iya bayar da gudummawa ga ci gaban myopia. Idan rage cin abinci ne matalauta a bitamin da kuma alama abubuwa, ciyad da kyallen takarda cewa yin up da sclera, yiwuwar faru na myopia qara sau da yawa.
• Sistem sakulasan cuta daga cikin ido da kuma gubar ga ci gaban myopia.

A bayyanar cututtuka na myopia

Kamar yadda da ka yiwuwa gane, babban alamar nearsightedness ne don rage image tsabta a lokacin da na duba m abubuwa. Man kokarin sa image bayarda, squinted, ƙagauta idanunsa, amma abubuwa da suke kusa, don haka da haƙuri, Mai gani ne. Bayan bayyananne alama ga myopia ne halin da ido iri da kuma ciwon kai.

Yawancin lokaci, na farko alamun canji fara bayyana a wani yaro da bakwai - da shekaru goma sha biyu. Af, myopia ido progresses to mata 20 shekaru da kuma ga maza - har zuwa 22. Kuma a sa'an nan da ya gani da ya stabilized, duk da haka, da za su iya, wani lokacin deteriorate.

myopia

Kwararru, ophthalmologists ne uku digiri na myopia:

1. M myopia idanu gyarawa idan wahayi ya zauna a matakin uku diopters.
2. Average digiri - idan da matakin faduwa daga uku zuwa shida diopters.
3. Yana halin da babban mataki na tabarbarewar fiye da shida diopters.

Dangane da na asibiti Hakika, myopia iya zama m ko na kullum. A farko idan ya shafi cutar, wanda ke bukatar wani shekara-shekara karuwa da daya diopter ruwan tabarau iko. Wannan, bi da bi, za a iya kai wa ga tsanani da rikitarwa, har zuwa tawaya-free, bukata m baki.

Tsit (ba m myopia) - a take hakkin refraction (refraction haske a kan aiwatar da gabobin). Yana bukatar kawai gyara da ra'ayi da kuma ba ya bukatar magani.

Saboda abin da ido myopia auku

A cewar masana, da bayyana bayyanar cututtuka da cutar suna hade da wani rauni na masauki. Don haka ya kira likita ido Refractive siffofi da ikon canja ga fahimta da abubuwa da suke da a daban-daban nisa. An muhimmiyar rawa a ci gaban da ya ce Pathology aka taka leda overvoltage haduwa (as ƙaddara da ikon lura a halin yanzu da abu na gani da gatura da idanu).

Myopia ido ne tsokani wani babban har da mayar da ido tashin hankali da ke faruwa bayan da lõkacin fatara daga ta girma. Wannan tashin hankali tsokani canji a ilimin Halittar Jiki tsarin da ido. A musamman karfi sakamako a kan definition of retinal cuta, kazalika da uvea. Sun kai ga hankula myopia fundus canje-canje. Mikewa mafi yawa ana tare da kananan jijiyoyin bugun gini fragility da kuma bruises a cikin vitreous, kuma akan tantanin ido. A jinkirin resorption na hemorrhages ne turbidity a vitreous.

Gyara na low myopia

M myopia a duka idanu (3 diopters) a magani aka dauke su ba more cuta, musamman hangen nesa. Wannan Pathology a yanzu lokaci ne, da rashin alheri, sosai na kowa. Amma tun da shi zai iya ci gaba, da canji na view ba za a iya watsi da.

Rauni myopia bi ta wajen gyara. Tabarau daidai Refractive kuskure, wanda tsokane da weakening na view. Domin gyara amfani diffusing gilashi. Af, da tayin da ya sa, idan ya cancanta, a matsayin m saka iya sa overvoltage masauki, kuma, a sakamakon, tabarbarewar hangen nesa.

Lokacin da assigning maki shakka riƙi bayanin kula daga cikin mataki na myopia. Saboda haka, don kauce wa kurakurai a ƙarya myopia, yara da kuma matasa atropine aka shuka a cikin ido, da kuma a Jihar shakatawa na ciliary tsokoki ƙayyade na gani acuity.

Bugu da kari ga wahayin gyara, yi amfani da musamman bada ga idanu, da miyagun kwayoyi da cewa taimaka spasms da ido tsokoki. Yana da muhimmanci da kuma] aukacin tabbatarwa daga cikin jiki, shi yana da amfani sakamako a kan mutum yanayin, sabili da haka ya view: iyo, physiotherapy, tausa, da dai sauransu Proper abinci mai gina jiki zai taimaka a wannan yaki.

Refractive tiyata ga myopia rauni

A matukar tasiri Hanyar magani na myopia kadan digiri LASIK ne wani aiki wanda yana nuna yin amfani da wani Laser don gyara corneal lahani. Wannan gyara da damar da hasken da zai mayar da hankali a kan haske a jikin da kuma hangen nesa ya zama al'ada.

Eyes matsakaici myopia

Wannan mataki na myopia - har zuwa 6 diopters. Irin wannan marasa lafiya da yin amfani da, a matsayin mai mulkin, nau'i biyu daga tabarau. Daya - ba (cikakken gyara) da kuma sauran - (1-3 diopter kasa) ga karatu ko aiki. Amma a wannan yanayin amfani da bifocals domin ci gaba da lalacewa. Su saman gilashin yi nufi ga duba m abubuwa, m - for masõyansa.

Kamar yadda rauni myopia, da talakawan mataki na myopia iya ci gaba. Kuma don kauce cewa haƙuri aka miƙa tiyata. Yana ba ya inganta hangen nesa, amma kawai ta dakatar da ta deterioration. Wannan hanya ake kira scleroplasty. Ya taimaka wajen kara yawan tasoshin, saboda haka, inganta na baya iyakacin duniya na ido wadata, wadda take kaiwa zuwa karfafawa daga mãsu haƙuri.