Afihle emehlweni: Ibangela, kunye nonyango loko. Izinto ezibangela ongaboniyo

Kuyenzeka ukuba umfanekiso phambi kwamehlo akhe ngesiquphe umehluko. ukukhanya yokupeyinta kaThixo, izinto balahlekelwe kabukhali, ihlabathi ndantywiliselwa "nenkungu". Afihle emehlweni - isenzeko yinto eqhelekileyo, kodwa, yeha, hayi akuyongozi. Ngaloo imiyalezo umzimba izigulo ezinzulu, nto leyo inokukhokelela kwilahleko mbono. imeko ezinobungozi xa sisigubungelo ayikho efanayo enomzimba filimu iglasi turbid, kumnyama okanye obomvu. Le uphawu ulumkisa zokugxojwa elubala eendaba eye okanye iingxaki ingqalelo onesiphumo umfanekiselo uthinte Occipital.

apho ukuya

Ukuba unayo isigqubuthelo emehlweni, ukungaboni, kufuneka kuqala ukudibana zamehlo. Yiyo lo mntu kufuneka ubambe i diagnosis eziziiprayimari ukufumanisa unobangela sifo. Ukuba zamehlo akafuni ukufumana ukugxojwa, imfuno kubuzisa luvo. Into engundoqo ke ukuba balibazise unyango ngenxa yokuba ungaphulukana ixesha.

A isigqubuthelo emhlophe. abanale

A ikhuselo emhlophe emehlweni kuvame ukuba uphawu izifo amehlo. Kwiimeko ezininzi, oku kube yinkqubo ngendlela enye-ebandakanya iliso elinye kuphela. Amaxesha amaninzi, izigulane izikhalazo efanayo kwafunyaniswa cataract, oko kukwaphula lens elubala.

I lens - it "lensi begazi" wadala ngemvelo ukuba refraction ukukhanya. Le ibekwe kwi nemisipha ngaphakathi iliso kunye nonikezelo layo igazi lakhe ayikho. Power intraocular lens inikeza ulwelo. Kwindawo ethile, ngenxa yokuba zokuguga yendalo okanye ukuphazamiseka pathways, lo elubala lens kuguga. Kweli nqanaba, kukho isigqubuthelo emehlweni, ukungaboni, zinto ziqala uwahlule kubini, phambi kwamehlo am kuvela iimpukane kanti izifaka, umfanekiso ipeyintiweyo ngombala etyheli, kuba nzima ngakumbi ukufunda, ukubhala nokusebenza izinto ezincinane.

Ubuhlungu xa cataract umntu va, nto idala ingqiqo lobuxoki nto angaphezu kuyenzeka. Kodwa ke, umgangatho wobomi kuguga, buthathaka umbono ungcwalazi, oko uqalisa eqwenga ekukhanyeni eqaqambileyo, kunzima ukufunda, kufuneka isibane enamandla ngakumbi kwimithombo ukukhanya uba halo ezibonakalayo kunye izigulane hyperopia ngokuthe ayeke ukusebenzisa iindondo.

glaucoma

Lathi ikhuselo isigxina emehlweni inokuba uphawu glaucoma. Esi sifo esidityaniswe ukwanda olugcinakeleyo koxinzelelo intraocular, kwaze oko kwakhokelela lwegazi ocular iqala lokuphuma njengokuba eyaphukileyo unimpeded kolwelo intraocular. Le nkqubo iyingozi kakhulu, kunokukhokelela nje kuphela umbono kakuhle, kodwa ukuba ukugqiba ilahleko yayo vuhlayiseki. Kwanele ukuba aphume inani elipheleleyo labantu abangaboniyo-15% baye baphelelwa amehlo ngenxa glaucoma.

Glaucoma wohlulwe iifom ezimbini:

1. Otkratougolnaya. Oku kuthetha ukuba nencindi ulwelo kuphazamisekile egumbini iliso ngaphambili ibekwe phambi kwe lens. ngezifo ezifana kugqalwa akanangozi kuba uvela kancinane, eshiya ixesha lokuthatha amanyathelo. Xa uhlobo open of ukunyanga iglaucoma agalelwa ngokuthe nokunciphisa abone ngayo (ezinereyithi eyahlukileyo ngeliso nganye), sisigubungelo livela emehlweni kunye nezangqa luhlaza phambi kwabo. ikhanda njalo, njengombono wasebusuku kuguga.
2. Ukuvalwa. Oku kuthetha ukuba ukuvaleka ephumayo kuye kwenzeka kummandla wombane iris kunye inwebu. Kweli nqanaba, kukho i ezingundoqo ulwelo exchange cipande kunye ngomva iliso kwigumbi. Inxaxheba kwinqanaba lokuqala esi sifo abangele ubuhlungu. Ubangelwa ukuvuthuluka isigulana azikho ngokucacileyo. Ngaphezu koko kukho uhlaselo etsolo, ngexesha apho nencindi ulwelo iyabhlokwa ngokupheleleyo. Kukho intlungu elibukhali kwi intloko yakhe namehlo, leyo basoloko bexakaniseka kunye uqaqanjelwa. Ngokukhawuleza yokwehla umbono, kukho isigqubuthelo, ukufumana Uyagula kunye nokugabha. Eyes apho kwakukho ukuhlasela engile-ukuvalwa neglaucoma, reddens kwaye lube ashinyeneyo. Nature lade ekupheliseni uvimba yayikukuphuphuma ixesha elincinane kakhulu. Maxa wambi ziiyure nje 3-4. Ke umbono ilahlekile ngonaphakade.

seplastiki neuritis

Njengoko sele kukhankanyiwe, ukuba kukho isigqubuthelo emehlweni, izinto azisoloko ulale kwinkalo zamehlo. Ukuba luvo optic kunciphisa uvakalelo yomfanekiso semehlo alifikeleli ingqondo ngenxa yenkqubo arhabaxa. Le ngxaki ubizwa ngokuba "neuritis optic" kwaye imphathe luvo yakhe. Ngaphandle ukudumba inokuba ezidala izifo neuritis dimieliniziruyuschee (ngokutshatyalaliswa amajoni omzimba neuronal myelin esingxotyeni).

Afihle emehlweni, oonobangela ezo neuritis njengoko optic, kufuneka sikhatshwe yi blindness buso okanye iyonke. Ubungqongqo sifo ixhomekeke ubukhulu be sisilonda-luvo.

Nje izizathu ezimbalwa kutheni isigqubuthelo emhlophe

Ukongeza kwezi ukuphazamiseka, imbonakalo amalaphu amhlophe phambi kwamehlo ezinokubangelwa:

• occlusion kwemithambo central semehlo;
• isifo i inwebu;
• presbyopia;
• ithumba ebuchotsheni;
• glucocorticoid olungalawulwayo reception, lakhula, zokucwangcisa;
• syndrome amehlo owomileyo.

Isigqubuthelo mnyama. migraine

ukungaboni mayingabi ezimhlophe kunye mnyama. Le uphawu uphawu izifo ezininzi, enye yazo - migraine. Kulo mzekelo, oonobangela ongaboniyo ezi-luvo ngokwendalo kwaye zihamba kabuhlungu yintloko elinye macala. Kaninzi, izigulane kufuneka yofuzo ukuya migraine. Ukuhlaselwa Pain nje kuphela ukungaboni, kodwa nesiyezi, isicaphucaphu, intetho kakuhle, ngamanye amaxesha nemibono.

disinsertion semehlo

Le ngxaki kunye kwecala le inwebu engaphakathi iliso, oquka iiseli zephotoreceptor. Retina endaweni looding akafumani amandla ukusuka choroid, kwaye unciphe. Inkqubo ngokuthe ngcembe, iqala ukukhanya, imibane amajikojiko namnyama "Iimpukane." Okulandelayo kukho isigqubuthelo emnyama buso okanye epheleleyo emehlweni. Kufuneka wenze ntoni kule meko? Kwangoko libalekele kugqirha! delamination okuncinane kungenziwa "soldered" ngaphandle nemiphumela emibi. Kodwa ukuba le nkqubo iyasebenza, yoma retina akuthethi ukufumana fix. Umbono ziya kulahleka.

Lathi ikhuselo Red emehlweni

Olunye uphawu yingozi - isigqubuthelo ebomvu. Oku kuthetha ukuba umzimba vitreous okanye eyingqongileyo luthululelwe igazi, oko kukuthi, kwakukho hemophthalmus. Afihle emehlweni kule meko sinokubonisa kwingxaki SESWEKILE sinwenwa, yegazi, lwegazi, okanye ukuphelelwa macular. Hemophthalmus nayo ngenxa kwecala retina neliso ukwenzakala namaqondo ngobunzima.

Sisigubungelo of ebomvu kunye ukungaboni, ukubonakala izithunzi, iimpukane okanye imicu. Ukuba ukopha yaba sisiphumo ukunyanga iglaucoma agalelwa okanye ukungcungcutheka, iintlungu iya kuba iimpawu ezongezelelweyo.

Kutheni kubalulekile ukuba bachaze kakuhle iimpawu ezihamba

Ukwenza ukuxilongwa echanekileyo, ugqirha akwanelanga ukuva isigulane: ". Endinaye kusasa phambi komkhusane" Ukuze uqonde apho icala ukuya, ziya kuhamba kunye inkcazelo iimpawu. Umzekelo, ukuba sisigubungelo ihamba kunye ukubonakala buthathaka, kusenokuba ephantsi koxinzelelo, ianemia, VSD, emaxongo unesifo. Ukuba ndawonye ihamba kwilinen kuvela iimpukane umbhodamo, kuluhlu kwezifo kunokwenzeka kongezeleka cataract, hemophthalmia, ngamava semehlo, ithumba ebuchotsheni (in ngasemva), migraine, kunye nabanye. Ukuba iimpawu ababaliweyo nesiyezi ifakiweyo, kunokuba nobetho, ukopha ngaphakathi, yegazi ebuchotsheni, ukutyhefa njalo njalo.

Ekubeni iinketho izifo ezininzi, ke kufanele kube lula ukuchaza ngokuchanileyo imeko kugqirha wakho.

Imvavanyo zokukhangela ingxaki

Ekubeni kuqala izigulane nisinga oculist, uhlolo luya kwenziwa ngokusebenzisa isibane lisikwe, tonometry iliso (yokulinganisa uxinzelelo intraocular), uviwo fundus yentsimbi, ultrasound. Ukuba zamehlo cha phendla ngezifo, isigulane baqondiswe emine.

Luvo imisela ubuntununtunu kunye ikhaliphe, wonyula imithambo Doppler yegazi (entloko, entanyeni), MRI (entloko, entanyeni).

Afihle kwi unyango iliso

Zininzi izinto ezikhokelela iingxaki umbono. Kwaye zonke izifo, iliphawu apho abe isigqubuthelo emehlweni, zifuna unyango olufanelekileyo. Ngoko ke, umzekelo, ngamava semehlo wabelwa kuthomalaliso lonyango, iphucula imithambo permeability futhi umzimba. Ngaphezu kubanjwa laser photocoagulation (ngelotha) retina.

Xa cataract, kwi lokuqala iivithamini layo elimisiweyo nezondlo ukuze instillation emehlweni. Kwi zigaba kamva bamthwala ukusebenza lens replacement.

Xa glaucoma, prescribers, ukunciphisa uxinzelelo ngaphakathi iliso. Ukuba kuyimfuneko, ukubuyisela utyando ukuphuma.

Eyona nto ibalulekileyo kukuba isigulane kufuneka siqonde: ugqirha kufuneka ibe lixesha lokuba athathe amanyathelo ukulondoloza umbono wakhe. Umntu ngoyaba isigqubuthelo emehlweni, ingakumbi ukuba kwenzeka rhoqo okanye ziqinile.