Presbyopia - Le anomaly of refraction iso. Presbyopia: Oonobangela, Iimpawu, diagnosis and Treatment

Presbyopia - ukwehla ubunakho accommodative amehlo, leyo kwenziwa ngokukhawuleza kwaye kungavela kancinci. Umntu wayedla avale zibonwa kakuhle, luyaqala ukubona amaxesha ambalwa kakhulu, amaxesha amaninzi abantu baqala ukubona emva kweminyaka engama-60.

Yintoni presbyopia?

Oogqirha bakholelwa ukuba presbyopia ayikho isifo, kodwa iinkqubo njengesiqhelo ukuba kwenzeka emzimbeni womntu, kunye utshintsho akukho sezandleni ukuba ngezifo, inkqubo yendalo. Unyango ukuze kuphuculwe imeko yesigulane kancinane, kodwa ngokupheleleyo buyisela amehlo akunakwenzeka ukuba baphumelele.

Le nkqubo ingaba kade kancinci, ukongeza kwizigulane abasemngciphekweni, kucetyiswa njenge zamehlo makhaya rhoqo kangangoko kunokwenzeka. Makhe baqhelane ngakumbi ingqiqo amehlo presbyopia, yintoni na nokuba yintoni na iziphumo babe kule nkqubo.

Ngubani na emngciphekweni, kwaye imiba echaphazela inkqubo presbyopia

Le nkqubo ikhatshwe zizifo ezahlukahlukeneyo, kwaye nabo kuluchaphazela kusini na uphuhliso presbyopia yimiba yangaphandle, apho umntu ayihlawuli ingqalelo kakhulu. Makhe siqwalasele ngokweenkcukacha ngaphezulu:

1. izifo eye ukuvaleka ezifana ukunyanga iglaucoma agalelwa okanye kwamehlo.
2. Inkqubo ilahleko mbono ingaqala ngenxa yesifo seswekile.
3. yofuzo kwabelwa abantu emva kweminyaka engama-45.
4. umsebenzi osisigxina ezidinga ombane uluvo okanye umsebenzi kunye neenkcukacha ezincinane.
5. Izifo zentliziyo nobuchopho.
6. Abasisigxina ngokuthatha amayeza athile ukwenzela iinjongo ezahlukeneyo.
7. Indawo yokuhlala e kwiindawo ezinzima, apho umahluko lobushushu omkhulu.
8. ukutya okungayi egazini neemeko zempilo umgqutsuba.

Inkqubo ilahleko mbono angaqala ukuphuhlisa nje kuphela abantu abangaphezu kwama-60, kodwa olufikisayo, kodwa iimeko ezinjalo zinqabile.

Yintoni na le nto presbyopia?

Presbyopia - anomaly of refraction ye iliso okubangelwa ubudala. Eli gama libhekisela refraction lwalo refraction olwaphula le nkqubo optical. Inkqubo lonke iliso senziwa macandelo alandelayo: i inwebu, samehlo, lens, umzimba vitreous.

Ukukhanya udlula onke amacandelo kunye iwela retina, yaye ngakumbi apho inkqubo yokuguqulwa amasuntswana yokukhanya ube amaza luvo eyenza mfanekiso.

Izinto ezibangela presbyopia

Presbyopia - ke ukuguga lens, leyo eyenzeka ngokwemvelo ngokunxibelelene ngeminyaka loo mntu. Kakade ke, loo utshintsho azikwazi kwenzeke ngephanyazo, kwenzeka ngokuthe ngcembe. izihlunu iliso ube buthathaka, kangangokuba ilens iqala agobe, ngenxa yokuba umntu uqala ukuphulukana ukukwazi ukuba bajolise kwi imigama ezahlukeneyo.

Ukuba ixesha ekufuneka ihlawulwe inkqubo zokulahleka ingqalelo, oko zimiswe. Ukuba kukho urhano lokuba isigulana iphuhlisa presbyopia, oogqirha kubangela zabelwe ababangela:

1. ukudla ikakhulu mpilweni kunye nokunqongophala iivithamini emzimbeni womntu.
2. Utshintsho kweyesiqhelo ezakhiwe ngayo iliso, oku kungenziwa nkqu abaselula, ezifana ukubona kunye hyperopia babe Hewana enkulu inkqubo presbyopia.
3. Ukungakwazi ukuba bajolise kwisifundo enxulumene ukuphazamiseka luvo.

zimpawu presbyopia

Presbyopia akukho nzima ukuqaphela: ngcembe umuntu eqala ukuphulukana Ukukwazi ukuqaphela izinto. Abantu abaninzi sinikele ingqalelo ekulahlekeni mbono xa ufunda oonobumba kule ncwadi ziqala ukuba kweso, uze ubone oko kubhaliweyo kwimakhishithi, oku kunokwenzeka kuphela ukuba isuswe incwadi ibanga. Umbono iba ngandlel luzizi, kodwa kunokuba ibonakalisa ngamnye.

Presbyopia inokuba ingxaki of hyperopia okanye ukubona. Embonweni hyperopia naso yehliswe nje kuphela ukuyicokisa ncwadi, kodwa akude. Izigulane abaphethwe ukubona, presbyopia usenokuba ekuqaleni ukuphuhlisa miss.

iimpawu presbyopia

Ngokuqhelekileyo, izigulane niqalise ukuba babuyele zamehlo xa ulahlekelwe Ukukwazi ukuqaphela umphandle kufutshane izinto ezincinane. Xa wayeqalisa zokuthengisa iliso, kuthatha ukuma kwayo, yaye uyakwazi ukubona into ekuthethwa ngayo. Iingxaki ezingakhona ukukhanya, ocacileyo umbono ezilahlekileyo ngenxa constriction lo umfundi kunye kujoliswe esiya enzulwini lweliso lakho.

Umntu usenokukhalaza kokubona eluziziz ngexesha transfer ukusuka kwindawo enye ukuya kwenye. Ukongezelela, ezi mpawu zilandelayo kungathiwa:

1. ikhanda njalo.
2. Kabi kule ndawo emehlweni.
3. Uphuhliso strabismus.
4. Sasazaa emehlweni.

Iingxaki kunye neziphumo presbyopia

Nangona kukho inyaniso yokuba inkqubo presbyopia esizibonakalisa ebudaleni, nto ibangela iingxaki ezininzi umntu kunye nokuthintela ukuba baphile ubomi ngokupheleleyo. Ekuhambeni kwexesha ukuchonga ingcambu unobangela ilahleko mbono, kuyimfuneko ukuba bafune uncedo koogqirha abaya ukuxilonga amisele unyango ekunene, kungenjalo zingaqalisa ukuba iingxaki:

1. Isigulana sihlangabezana presbyopia kunye ebuhlungu kakhulu kunye nesiyezi rhoqo.
2. Kukho ubunzima obuthile ngokufunda nokubhala.

isifo presbyopia

Ukuba kurhanelwa ukuba umntu iphuhlisa presbyopia, unyango, ebangela, iimpawu - oku yeyona isisiseko, yintoni efunekayo ukuze unikele ingqalelo. Zamehlo onamava kakhulu ukumisela ezi ntlobo ukugula:

1. Ekuqaleni uyaphi imbali ngokupheleleyo yezikhalazo. Isigulana kufuneka udlulisele ugqirha zonke iimvakalelo zabo ukubonisa xa utshintsho umbono waqalisa ukuba zenzeke.
2. Ugqirha kufuneka ucele ubudala umguli, ukuze ufumanise ukuba ingaba waba amatyala yokwenzakala okanye iliso uqhaqho kumacandelo ngaba isigulane ukubandezeleka okuthile engqondweni.
3. Inyathelo elilandelayo liya kuba ukuqhuba visometry yi leyo iza kucacisa indlela ecace umbono. Ukulungiselela le njongo, itafile-Sintseva Golovin: kokuba zimelwe iileta, imifanekiso okanye amakhonkco isiqingatha.
4. indlela Popular yokufunda kucingwa ukuba abe refractometer oluzenzekelayo. Njengoko presbyopia - oko ke refraction ke iliso, indlela refraction zokukhanya inkqubo kwenkqubo woqondo yesigulana ifundwa kunye ngoncedo izixhobo okhethekileyo. Isigulane ubeka intloko yakhe izixhobo yilungise kwenye indawo refractometer nekhupha ukukhanya infrared. Ngexesha lale nkqubo, ugqirha ijonga utshintsho xa isigulane angacingi nayiphi na intlungu.
5. A indlela nobunzima kakhulu kugqalwa Oftalmometres xa kulinganiswa radii zokuphuma amagophe ezinyongeni, kunye nomkhosi nokusebenza.
6. Ultrasound biometry ngokusebenzisa ukufunda ultrasound. Ngale ndlela ke kunokwenzeka ukuba asikhangele egumbini akudala, kwaye ngakumbi ezo iris yaye zichaza ezimanyeneyo amehlo.
7. Biomicroscopy iso ivumela zamehlo ukufumana umfanekiso opheleleyo kakhulu kwesi sifo. Ukulungiselela le njongo, kukho ngemicroscope ekhethekileyo lwamehlo kunye luminaire.
8. Khangela emehlweni kungenzeka fotoprete - isixhobo ekhethekileyo uxilongo. Ngaye, isigulana ejonga kwitafile abakwiindawo ezikude ezahlukeneyo.
9. Computer mphandle kwenwebu kunceda ukuhlolisisa inwebu usebenzisa imiqadi laser.
10. Ophthalmoscope uhlola le fundus ocular usebenzisa izixhobo okhethekileyo. Le ndlela yenza kube lula ukuba ukuhlola imeko kwiretina kunye Umthambo-luvo, nokuhlola iimpahla fundus.
11. Xa presbyopia kurhanelwa, afunyaniswe isifo kwaye afumane unyango kunokuba ekukhetheni lens ezifanelekileyo, kuba amehlo ngalinye kufuneka isidanga yalo refraction.

unyango presbyopia

Ukuze enze ulungiso mbono, ugqirha imisela iilensi kumguli okanye iindondo. Ukuba ngaphambili awuzange ube naziphi na iingxaki, ngoko ke neeglasi zokufunda ezimiselweyo. Kwakhona, ukuba ngaba une presbyopia emehlweni zombini, unyango ngenxa exercises iliso kunye kuya kunceda ukubuyisela ukubona akuyonto ngokupheleleyo, kodwa ngokuqinisekileyo ukuphucula loo oogqirha ukuphuhlisa iiseti eziliqela beemvavanyo ukuba amehlo.

Ukuba akukho uphuculo, isigulana ebanjwe ukusebenza. unyango Surgical abe ngu laser, apho usebenzisa i umqadi enombala ukutshintsha imilo kwenwebu. Kwakhona ngoncedo umzila zoqhaqho i lens ngumntu. Kubalulekile ukuba ihlale engqondweni ilungelo-enqatyisiweyo kwiivithamini.

Prevention of presbyopia

Ukuze siqonde nendlela osichaphazela ngayo ubomi presbyopia kwabantu, oko kuyimfuneko ukufunda ngenyameko kunye nezindululo malunga nokuthintela:

1. Zama kangangoko unako ukuba lokuphumla iinkophe ngexesha ufunda okanye ngexesha ubhala, kaninzi ukuba idanyaze. Eli xesha kwanele ukuba eyestrain.
2. Ukuba yemingxuma ayikho ibingenakunyakama ngokwaneleyo, ungasebenzisa amathontsi ezizodwa.
3. Landela indlela izibane, iliso umthwalo kufuneka ube kukukhanya elungileyo.
4. umsebenzi kumiswe ukwenza imithambo kuba amehlo. Kwanele baya kunikwa imizuzu eli-10 kuphela kangangeeyure ezintathu.
5. Ilungisiwe umbono kunye oyingcali, kodwa yena uya kukwazi ukukhetha izibuko ekunene okanye lenses.
6. umsebenzi Physical ngohlobo lokudada, uhamba epakini, ukubaleka.
7. okunesondlo, nto leyo kufuneka abe khona zonke izinto, ngaphandle apho umntu ngeke akwazi ukuziphilela kwaye nokuphuhlisa.

Njengoko ubona, ukuba ngenyameko malunga nempilo yabo kunye nemeko ngokukhawuleza kufuna uncedo ngabasebenzi abaqeqeshiweyo, iingxaki mbono akayi kuvuka. Ingakumbi, musa ukoyika ukutyelela zamehlo hayi, kuba presbyopia - oku sifo kodwa inkqubo yemvelo ngokwaluphala kwabantu, ngenxa apho umbono kuguga.