Ukungakwazi ukuguquguquka ngumbono kunye neengxaki zeso eziqhelekileyo kubantwana nakubantu abadala. Ingxaki yesifo somzimba yenza kube nzima ukuba amehlo aphenduke ngaphakathi xa ekhangele phantsi ukuze afunde okanye agxininise. Xa uzama ukugxila kwinto efuphiweyo, izihlunu zesohlo eziqhelekileyo zenza ukuba amehlo aguquke okanye aphendule ngaphakathi. Oku kusenza sibe ne-fusion efanelekileyo kunye nombono we-binocular ukuze amehlo ethu agcine umfanekiso omnye.
Ukuba amehlo ethu akaguquki ngokwaneleyo, sinokuba nzima ukufunda nokuze sibone umbono obini .
Akunakusoloko kubonakala ukuba umntu ufumana ukungakwazi ukuguquka ngenxa yokuba iimpawu ziyahluka. Abantu abanako ukuguqulwa kokuguquguquka badla ngokukhalaza ngezi zilandelayo mpawu xa befunda okanye benza umsebenzi osondeleyo kufuphi:
Amehlo aphelileyo
Amagama ahambayo okanye adibeneyo
Umbono ombini
Unzima ukugxila
Ukufunda nzima kunoma yiphi ubude bexesha
Ukuhlonywa okanye ukuvala iliso elinye
Ukungakwazi ukuguquguquka kubakho kubantwana abayi-20. Uninzi mhlawumbi kubantwana ababini kuzo zonke iiklasi babe nale meko. Abantwana abanako ukuguqulwa kobutyebi bavame ukuba bacocekile okanye baphazamise eklasini. Bavame ukunyamekela kwaye badla ngokukhawuleza xa befunda.
Ukuxilongwa
Ukungakwazi ukuguquguquka akuqhelekanga ukubonwa kwindlela yokujonga rhoqo. Ngokuqhelekileyo, indlela yodwa ekufuneka ifunyaniswe ngokufanelekileyo kukubona ugqirha weziliso, okanye i- optometrist okanye i-ophthalmologist .
Enyanisweni, iimbono zezilwanyana okanye indlela yokuziphatha i-optometrists okanye i-ophthalmologists ziingcali ezingcono ekujonganeni nale meko.
Kukho impawu ezininzi ukuba oogqirha bezilanga bajonge xa ​​befumanisa ngokufanelekileyo ukungaqiniseki kolwazi.
- Okukhulu kunokuqhelaniswa okuqhelekileyo - Okokuqala, oogqirha bamajoni bafumanisa ukuba isigulane esineengxaki zokungakwazi ukuguqulwa komzimba sinomxholo omkhulu. I-phoria yindawo yokuphumla kweso. Kubantu abahluphekileyo kwingxaki yokuguquguquka, indawo yokuphumla kwamehlo ingaphezulu kwesimo esingaphandle. Ngenxa yoko, kungekhona nje loo mntu ozama ukuguqula kwi-target target, kodwa okokuqala kufuneka anqobe loo ndawo enkulu yokuphumla ngaphandle kwaye aguquke ngokuqhelekileyo ekujoliswe kuyo.
- Ukunciphisa iNPC - Okwesibini, abantu abahluphekayo ukungakwazi ukuguqulwa banokunciphisa ubuncinane be-convergence (NPC). I-NPC yindlela ekufutshane ngayo yokujoliswa kwenkalo yokujolisa ingeniswa ekhaleni ngenkathi igcinwe kakuhle kwimbono yebhanyasi. I-NPC eqhelekileyo ingaba yincinci ye-1 cm okanye nayo yonke indlela eya ekhaleni. Umntu onobuhle obuhle obunokulondoloza angakwazi ukugcina ithagethi enye enye "kwipumlo." I-NPC ye-10 cm kuphela ithathwa njengekude okanye ngaphandle kwemida eqhelekileyo. Umntu akakwazi ukuzisa amehlo akhe ngaphakathi kwaye agcine umboniso omuhle webinocular kwindawo engaphezu kwama-10 cm.
- Iindawo ezincinci zokugcina iibinocular fusional - Okwesithathu, abantu abanako ukuguqulwa kokuguquguquka banamabala angaphantsi kwee-fusional vergesence. Ngokuqhelekileyo sinalo uluhlu apho imisipha yethu ikwazi ukudibanisa okanye ukuguqula amehlo ethu. Abantu abanombono oqhelekileyo banokuluhlu olubanzi apho banokubangela amehlo abo ngokukhawuleza ukuze bahlale bebona kakuhle. Abantu abaneendawo ezincinci zokugcina iimpahla abanakho indawo yokuhlawula. Ngenxa yoko, abakwazi ukuguqula ngokubanzi njengoko kufuneka. Abanye abantu abanengqondo yokuguqula abanesikhalazo semibono emibini.
- Ukungakwazi ukuhlala - ngamanye amaxesha abantwana nabaselula abasenako ukuguqulwa kwamanqanaba nabo banakho ukungena. Nangona unakho ngaphandle komnye, bahlala bebangela ingxaki kuba indawo yokuhlala kunye nokuguqulwa kwamanye amazwe kuhlangene ngokuthe tye. Indawo yokuhlala i-reflex ngokuzenzekelayo eyenzekayo xa sigxila kwizinto ezikufuphi. I-muscle kwiso, kunye ne-lens, iguqula ukuvumela amandla angagxininisa. Oku kuvumela ukuba izinto zibe zicacileyo. Inkqubo yokuhlala kunye nenkqubo yokuguqulwa kweso ijongene kunye kwaye enye inokuchaphazela enye. Abantu abanako ukuguquguquka kokuguquguquka kaninzi banokulingana kwemali yokuguqulwa ngokwexabiso leendawo abahlala kuzo. Kuthiwa kuthi banomlinganiselo ophantsi-wokuhlala / wokuhlala. Oogqirha bamazi banokulinganisa lo mgangatho ukuze babone ukuba awukho kwimida eqhelekileyo.
Unyango
Abaninzi abanonophelo bokujongana kwamehlo baphatha ukungafezeki kolwazi ngokusebenzisa i-home-based therapy ebizwa ngokuthi "ipencil push-ups." Ngethuba lepencil push-ups, isigulane silandela incwadi encinane okanye umfanekiso kwipenisi. I pensile iziswa ngokukhawuleza kwibhulorho ekhaleni. Injongo kukugcina itekisi icacile kwaye ingatshatanga. Isigulane siqala ukudweba ipensela ekhaleni. Nsuku zonke, injongo kukuyikufuphi kwaye isondele kwimpumlo kwaye ibambe ukulungiswa ngokucacileyo, umboniso omnye. Iipencil-ups ziphindaphindiwe imizuzu eyi-10-15 ngosuku.
Ngenxa yokuba iziphumo zepencil push-ups zahluka kakhulu, isifundo senziwa yiNational Eye Institute yaziwa ngokuba yi-Convergence Insufficiency Treatment Trial (CITT).
Lo kwakuyinto yokuqala yokucwangciswa kakuhle eyenziwe ngokuthelekiswa nonyango ezahlukeneyo. Uvavanyo lweeveki ezili-12 luqhathanisa iindlela ezintathu zonyango lwengqondo, ezimbini zazo zonyango olusekelwe ekhaya kunye nonyango olusekelwe kwi-ofisi olwenziwa ngumgqirha oqeqeshiwe. Uphando lwafumanisa ukuba malunga neepesenti ezingama-75 zalabo abafumana unyango kwi-ofisi ngonyango oqeqeshiwe kunye neyonyango kwikhaya babike iimpawu ezincinci kunye nezibi kakhulu ezinxulumene nokufunda kunye nomnye umsebenzi osondeleyo xa kuthelekiswa nabantu ngabanye abanamachiza athile asekelwe ekhaya.
Ezinye iiNyango
Iiglasi zeGlasi - Amandla akhethekileyo ahambisa imifanekiso kuthiwa i-prism kwaye ingafakwa kwisigxina seglasi. I-Prism yenza ukuba imifanekiso ikhutshwe kwiindawo ukuze umntu ongenakho ukuguqulwa akudingeki aguquke. Oku akuphilisi imeko kodwa isombulula iimpawu ezininzi. Ingxaki nge-prism kukuba abanye abantu banokuzivumelanisa nayo. Ngenxa yoko, umlinganiselo ophezulu we-prism kufuneka umiselwe ukuba ufezekise umphumo ofanayo.
Ugqirha - Ukuvuthwa ngokuqhelekileyo kuyisistim sokugqibela sokungakwazi ukuguquguquka ekubeni imeko iphendula kakuhle kwindlela yokwelapha yombono.
ILizwi
Musa ukungathinteli impembelelo yokuba imeko enjengokungakwazi ukuguqulwa kwamanqanaba kunokukwazi ukukwazi ukufunda, ukuxininisa, ukuqonda, kunye nemfundo. Ukuba umntwana usebenza eklasini, kunokubangelwa yingxaki yombono njengokungakwazi ukuguquguquka. Abazali bafanele bazi ukuba ukungakwazi ukuguquka kungabangela iimpawu ezininzi ezenza kube nzima ukufunda nokuqonda. Nangona kunjalo, oogqirha banokubakho ubungqina bokuthi unyango olusisiseko se-ofisi kunye nomqeqeshi oqeqeshwe kunye ne-home-treatment yokuqinisa unokuyiphatha imeko kwaye isuse iimpawu.
> Umthombo:
> Ukungaqiniseki kokuguqulwa kweNzululwazi yeCandelo loFundo lokuFunda. Uvavanyo olulinganisiweyo lwezonyango lwezonyango zokungenakulinganiswa kweempawu kubantwana. I-Arch Ophthalmol, ngo-Oktobha 2008.