I-Myopia xa iselula, kungekhona i-presbyopic xa ikhulile? Bahlobo abathandekayo abancinci nabaphakathi abakhathazwa yi-myopia, inyani inokukudanisa kancinci. Kuba nokuba ngumntu onombono oqhelekileyo okanye umntu obona kufutshane, baya kufumana i-presbyopia xa beguga. Ke, ngaba i-myopia inokuliphelisa inqanaba elithile le-presbyopia? Makhe sijonge.
Izizathu ze-myopia kunye ne-presbyopia zihlukile. I-Myopia yimpazamo ye-refractive yeso ebangelwa izizathu ezahlukeneyo, kwaye akucaci ukubona izinto ezikude. I-Presbyopia kukuwohloka kwembonakalo ye-physiological okwenzeka ngokuguga komntu, kwaye akucaci ukubona izinto ezikufutshane.
Xa abantu abane-myopia benxiba iiglasi zokufunda, baya kuphelisa ezinye iidigri ze-hyperopia ngenxa ye-myopia, okwenza i-presbyopia yabo ibe yinto enzima kakhulu, kodwa oko akuthethi ukuba akufuneki banxibe iiglasi zokufunda, kwaye ngokuqhelekileyo abantu abane-myopic kufuneka baphathe iperi ezimbini zeeglasi kunye nabo emva kokuba "bene-presbyopia".
I-Presbyopia idla ngokubonakala kwiminyaka engama-42-45, kwaye idigri yokuqala idla ngokuba ngama-50-100 degrees. Ngokukhula, iqondo le-presbyopia liya lisiba nzulu, likhula ngokubanzi ngama-25 ukuya kuma-50 degrees rhoqo kwiminyaka emihlanu. Emva kweminyaka engama-65, amandla okulungelelaniswa kwe-lens yamehlo kunye ne-ciliary muscle alahlekile ngokupheleleyo, kwaye i-degree of presbyopia iya kuzinza malunga nama-300 degrees. Iingcali zikhumbuza ukuba i-presbyopia kufuneka iye kwisebe le-ophthalmology ukuze kuhlolwe umbono ukuze kugwetywe ukuba kukho imfuneko yokunxiba iindondo zokufunda ngoku. Abanye abantu abadala bane-presbyopia kunye ne-cataract ngaxeshanye, kwaye kufuneka baye kwingcali ukuze baxilongwe. Emva kokunxiba iindondo, jonga amehlo akho rhoqo emva kweminyaka emi-3 ukuya kwemi-5, kwaye uhlengahlengise iqondo leendondo ze-presbyopic.
Musa ukuphepha i-presbyopia, nxiba iiglasi zokufunda ukuba kuyimfuneko
Abantu abakwiminyaka yabo yama-40 kunye nama-50 abasandul’ ukuphuhlisa i-presbyopia, ngenxa yokuba besesemsebenzini, bavakalelwa kukuba ukunxiba iindondo ze-presbyopic kuthetha ukuba badala, ngoko ke baxhathisa kakhulu. Musa ukuyiphepha i-presbyopia, ukunganxibi iindondo zokufunda kuya kuwonakalisa amehlo akho ngakumbi. Ukukhathazeka okunje ngeentlungu zamehlo, ukukhathala, kunye neentloko ezinokuthi zenzeke xa ujonga izinto ezikufutshane.
Ngokukodwa "kwi-presbyopia encinci" kwi-40s kunye ne-50s, ukuba bahlala bebukela iikhomputha kwaye basebenze kwiidesika, ukunganxibi iiglasi zokufunda kuya kukhokelela ekudinweni okunzulu okubonakalayo kwaye kubangele ukulahleka kokulungelelaniswa kwemisipha ye-ciliary.
Iingcali zikhumbuza ukuba ngokuqwalasela izinto eziphazamisayo, i-myopia engaphantsi kwama-300 degrees ngokubanzi ayifuni iiglasi zokufunda ukuze ibone izinto ezikufutshane, susa nje iiglasi ze-myopia. Xa amehlo ebona kufutshane, kusafuneka atshintshele kwiperi yeglasi ye-myopic esusa iqondo le-presbyopia kwaye ibe neqondo elingekho nzulu, kungenjalo kuya kuchaphazela ukubona izinto ezikufutshane. Ngokomzekelo, indoda eneminyaka engama-65 ubudala ene-myopia ye-800 degrees idinga ukutshintsha kwiiglasi ze-500 ze-myopia xa ijonge kufuphi, kwaye inxibe iiglasi ze-myopia zangaphambili xa zijonge kude.
Nika ingqalelo koku kungaqondani kwe-presbyopia
Intsomi 1: Ukuthenga iiglasi zokufunda naphi na
Kunzima ukuthenga iiglasi zokufunda kunye nomyalelo omiselweyo kunye nomgama osisigxina we-interpupillary kwisitalato. Kunzima ukuthelekisa owona myalelo kagqirha, umgama we-interpupillary, imilo yobuso, kunye nokumila kobuchopho bomntu onxibileyo. Akunakwenzeka nje ukuba umbono wesigulane ufezekise umphumo ongcono, kodwa uya kubangela ukuphazamiseka okubonakalayo kunye nokukhathala okubonakalayo. Ngoko ke, ukuthengwa kweeglasi zokufunda kufuneka kuhluke kumntu nomntu, kwaye kufuneka uye esibhedlele okanye kwiziko lobuchwephesha ukuze ulungele.
Intsomi yesi-2: Nxiba iiglasi zokufunda ukuya ekupheleni
Ukunxiba iiglasi ze-presbyopic ixesha elide, xa i-lens ikrwelwe okanye igugile, iya kubangela ukuncipha kokuhanjiswa kokukhanya, ichaphazele umgangatho womfanekiso welensi, kwaye ikhawuleze i-presbyopia yamehlo. Ukongeza, izigulana kufuneka zijonge amehlo azo rhoqo, zihlengahlengise iifreyimu zazo, zitshintshe iilensi zazo ngexesha elifanelekileyo, kwaye ziphinde zijonge i-optometry yazo kunye neeglasi rhoqo emva kweminyaka emi-5. Ngaphandle koko, ukugqoka iiglasi ezingafanelekanga kuya kubuyisela umva kuphela, kwaye kwaze kwafihla ezinye izifo zamehlo, ezifana ne-cataracts kunye nokubonakaliswa kwesifo sikashukela emehlweni.
Intsomi yesi-3: Ukukhulisa iindondo endaweni yokufunda
Iglasi yokukhulisa ithatha indawo yeeglasi zokufunda, ezilingana ne-1000-2000 degrees xa iguqulwa ibe ziiglasi zokufunda. Ukuba "uvumela" amehlo akho ngale ndlela ixesha elide, kuya kuba nzima ukufumana idigri efanelekileyo xa ungeze iiglasi zokufunda.
Intsomi yesi-4: Abantu abaninzi babelana ngeperi yeglasi yokufunda
Xa indoda nomfazi besebenzisa iindondo zokufunda, elinye iqela kufuneka lilungiselele elinye. Isiphumo sendawo yokuhlala kukuba umbono uya usiba mbi ngakumbi, iqondo elithi "presbyopia" liphakama ngokukhawuleza, kwaye kuba nzima ukubona izinto.
Ukuba ufuna ukwazi ngakumbi malunga nefashoni yeglasi kunye nothethwano lweshishini, nceda undwendwele iwebhusayithi yethu kwaye uqhagamshelane nathi nangaliphi na ixesha.
Ixesha lokuposa: Jul-24-2023