Myopia Indhaha: calaamadaha, sababaha, baaritaanka iyo daawaynta

Myopia isha - itaaldarro muuqaal ah. Sifada loo image ee cudurada tani ma dhacdaa on ileyska, laakiin ka hor waxaa ka mid ah. Sidaa darteed qof arko waxyaabaha fog saarmay caad iyo cudud ahaan, in kasta oo waxyaabaha kala duwan oo ku dhow, iyaga si fiican u kala duwan yihiin. By habka, in Ruush yeedhay myopia iyo GUULEEYSATAY.WQ Cali weli.

Maanta waxaan eegto sababaha myopia, iyo sidoo kale hababka daaweynta iyo ka hortaga cudurkan.

Sababaha myopia

cudurada ku tilmaamay, sida laga soo xigtay khubaro badan, waa cudur la iska dhaxlo. cadaymaha cilmiga muujinaysaa in myopia indhaha ee carruurta waxaa si toos ah oo la xiriira gobolka ee waalidkood. Haddii hooyo iyo aabe myopia, halista cudurkan ilmaha waa 50%! Haddii waalidku Aragga caadiga ah, waxaa la hoos u dhigay 10%.

• doorka muhiimka ah ee horumarinta play myopia iyo load muuqaalka weyn. Sidaas daraaddeed, ay cadaato in cudurada ugu badan ee uu yeesho in ardayda iyo ardayda, ie kuwa load on isha sida ugu badan ee suurto gal ah waa xoog badan yahay.
• Waxaa muhiim ah in la saxo aragga - in xulashada koowaad ee lenses aad u baahan tahay inaad saxda ah ee go'aaminta view bukaanka ee xoogga iyo baabi'iyo myopia been ah.
• cunto aan habboonayn sidoo kale gacan ka gaysan karaan horumarinta myopia. Haddii cuntada waa saboolka ah ee fitamiin iyo xubno ka raad, quudin unugyada in ay kor u sclera ah, siday suuragal u ah ee dhacdo of myopia kordhiyaa marar badan.
• xanuunada wareegga dhiigga oo ka mid ah indhaha iyo hogaanka horumarinta myopia.

Calaamadaha myopia

Sida aad u badan tahay ogaaday, calaamada ugu weyn ee nearsightedness waa in la yareeyo image Hufnaan markii arkaysid waxyaabaha fog. Man isku dayaya in laga sameeyo sanam ku cad, squinted, dhaawacaysa indhihiisa, laakiin walxaha dhow yihiin, sidaas darteed bukaanka waa arkaa. Ka sokow calaamad cad for myopia waxa lagu gartaa cadaadis isha iyo madax xanuun.

Sida caadiga ah, calaamadaha ugu horreeya ee isbedel ah ayaa bilaabay in ay u muuqdaan in ilmo qaba intii toddoba ah - da'da laba iyo toban. By habka, isha myopia socdo dumarka 20-ka sano iyo ragga - ilaa 22. Ka dibna riyadiisii si ay degto, si kastaba ha ahaatee, iyo mararka qaarkood darto karo.

myopia

Khubaro, Dhakhaatiirta Indhaha jira saddex darajo of myopia:

1. indhaha myopia fudud go'an haddii aragti weli heerka of saddex diopters.
2. degree Celceliska - haddii heerka dhaco ama saddex ilaa lix diopters.
3. Waxaa lagu gartaa Heer sare ah ee sii xumaaneysa ee ka badan lix diopters.

Iyadoo ku xiran koorsada clinical, myopia noqon kartaa horusocod ah ama taagan. Kiiska hore ku saabsan cudurka, taas oo u baahan kordhay sanadlaha ah ee awoodda gashto mid diopter. Tani, ka bacdi, waxay keeni kartaa dhibaatooyin halis ah, ilaa iyo naafada-free, oo u baahan qalliin.

Taagan (myopia non-horusocod) - xadgudub ku ah refraction (refraction iftiinka ee geedi socodka xubnaha). Waxay u baahan tahay oo kaliya sixitaanka ee view iyo ma u baahan tahay daaweyn.

Sababta oo ah waxa myopia isha dhacdaa

Sida laga soo xigtay khubaro, calaamadaha lagu qeexay cudurka xiriirka la leh tabar hoyga. Sidaas yeedhay Refractive isha caafimaad qoreysa awood u leh inay ku badasho si aragtida ah walxaha yihiin masaafooyinka kala duwan. door muhiim ah horumarinta cudurada ku yidhi ayaa sidoo kale ciyaaray wada overvoltage (sida uu go'aamiyo awood u leh inay la soco waqtiga xaadirka ah shayga of faasas muuqaal indhaha).

isha Myopia waxaa ka xanaajiyeen ilaa xad badan oo xagga dambe ee isha xiisadda ka dhaca ka dib joojinta ee ay koritaanka. xiisad Tani dhirfinaya isbedelka qaab-dhismeedka jidh isha. A saamayn gaar ah xoog ku saabsan qeexidda cudurada isha, iyo sidoo kale uvea ah. Waxay keeni isbedelka caadiga ah fundus myopia. Iskala waxaa inta badan la socda la dabacsanaan ka yar vascular iyo burbur in hallawda ah, iyo xuubka ileyska. resorption A tartiib ah u hemorrhages waa ciida ee hallawda ah.

Correction of myopia hooseeyo

myopia fudud labada indhoodba (3 diopters) ee daawada ee waxaa loo arkaa inay cudur mar dambe, gaar ahaan aragtida. Tani cudurada ugu wakhtiga la joogo waa, nasiib daro, aad caadi u ah. Laakiin tan iyo markii ay soconeyso, isbedelka of view aan la iska indho tiri karin.

myopia tabar yar loola dhaqmo by yahay ee edbinta. Koob oo baadi Refractive saxda ah, taas oo ka cadhaysiinina daciifisa of view. Waayo, isticmaalka saxo baahinta galaas. By habka, dalabkooda inuu xirto, haddii loo baahdo, sida joogta ah ugu xiran keeni kartaa hoy overvoltage iyo, iyada oo sababtu tahay, sii daraysa ee aragtida.

Marka uu u xilsaarayo dhibcood hubaal qaaday note of heerka uu myopia. Sidaa darteed, si looga fogaado khaladaadka ku jira myopia been ah, carruurta iyo dhallinyarada atropine waxaa fajac ku isha, iyo ku jira xaalad ah nasashada ee muruqyada ciliary ayaa go'aan ka gaara muuqaal ah.

Waxa intaa dheer in la saxo aragga, isticmaalaan gaar ah layliyada for indhaha, iyo sidoo kale daawooyinka in laga nafiso dubaaxin murqaha isha. Waxaa sidoo kale muhiim ah iyo sidii loo xoojin guud ee jirka, waxa uu saameyn ku faa'iido on xaaladda aadanaha, oo sidaas daraaddeed inuu view: dabaasha, jimicsiga, massage, iwm nafaqo sax ah sidoo kale kaa caawin doonaa in dagaalka this.

qaliin Refractive for myopia daciif ah

Habka aad wax ku ool ah ee daaweynta myopia LASIK degree yar yahay qaliin taasi oo ka tarjumaysa adeegsiga laser ah in la saxo iin corneal. saxo Tani waxay u ogolaaneysaa light in ay diiradda saaraan ileyska iyo aragga uu noqdo mid caadi ah.

Indhaha myopia dhexdhexaad ah

Tani degree of myopia - ilaa 6 diopters. bukaanka noocan oo kale ah waxay leeyihiin in ay isticmaalaan, sida caadiga ah, laba lammaane oo koob. Mid ka mid ah - in la siiyo (saxo buuxa) oo kale - (1-3 diopter yar) ee akhriska ama ka shaqeeya. Laakiin haddii ay taasi ku codsatay iyo bifocals duqoobin joogto ah. Waxay yihiin xagga sare ee dhalada ee loogu talagalay arkaysid waxyaabaha fog, hoose - waayo, kuwa jecel yahay.

Sida myopia daciif ah, heerka celceliska myopia karaa. Iyo in ay ka fogaadaan in bukaanka la siiyaa qaliin. Waxa aanu hagaajiyo aragtida, laakiin kaliya hakisay ay sii xumaato. Habkani waxaa la yiraahdaa scleroplasty. Waxay kaa caawinaysaa in la kordhiyo tirada, oo weelasha iyo, sidaas awgeed, loo hagaajiyo pole dambena waxay siin isha, taas oo keenta in xasilinta ee bukaanka ah.