Imbono Yokulungiswa Kwamehlo
Izinkinga zokuqondisa amehlo zivamile, ikakhulukazi ezinganeni. Uma ngabe uke wazama ukuxoxa nomuntu onenkinga yokuguqula noma iso lokuqondisa kweso, ungase ukhumbule uzibuza ukuthi yiyiphi amehlo abo okufanele uyilungiselele. Izinkinga zokulungiswa kwamehlo, njenge- diplopia nombono ophindwe kabili , ngokuvamile zibangelwa ukungakwazi kwamandla ukusebenza ndawonye.
Izinkinga zokuhlanganisa amehlo zingabangelwa ama-phorias nama-tropias.
Udokotela wakho wezilanga angase akhulume ngezinkinga zamehlo njenge-phorias kanye ne-tropias. Leli gama lisetshenziselwa ukuchaza ukwehlukana kwe-muscle eye.
Kuyini iTropia?
I-tropia ukungahlehlisi kwamehlo ahlale ekhona. Ngisho noma amehlo asuke evulekile futhi ezama ukusebenzisana ndawonye, kubonakala sengathi ukuhlukaniswa kwe-angle enkulu kubonakala. I-tropia yiyona indawo yokuphumula amehlo akho ayenayo uma ehlanganiswa noma lapho ukuxubha kuphulwa ngokuphindaphindiwe ngokuphindaphindiwe okumboza iso ngalinye. I-tropia ibonakala kalula ngudokotela owenza isembozo / avule ukuhlola iso.
Ukuqonda i-Phorias
I-phoria ukungahlehlisi kwamehlo okuvela kuphela uma ukubukwa kwe-binocular kuphukile futhi amehlo amabili asabheka into efanayo. Ukungalungi kwamehlo kuqala ukuvela lapho umuntu ekhathele, ngakho-ke awunayo sonke isikhathi. I-phoria ingatholakala ngokuqhuba ukuhlolwa kwekhava / ikhava.
Uma le migomo ibonakala ididekile, cabangela izinhlobo ezimbili zabantu abangase bafike ku- optometrist bekhala ngokubona kabili. Umuntu oyedwa ungena futhi akhononde ngombono ophindwe kabili futhi iso elilodwa livuliwe ngokuphelele futhi liwela ngasempeni. Iso alisoze livule futhi lihlale likushintshe. Kuyinto ecacile ngoba inikeza ukubukeka kweso.
Lo muntu une-tropia.
Omunye umuntu angase eze ukuyobona i-optometrist futhi uthi kamuva nje, sebelokhu bekhathele kusihlwa futhi bazizwa behlushwa amehlo. Ngezinye izikhathi, baze baze babone kabili uma bebukela i-TV. Lo muntu cishe une-phoria. Kuzwakala sengathi kuvela, kuphela uma kunenkinga futhi uma umuntu engakwazi ukukhokhela ukuphambuka.
Odokotela bamehlo bahlukanisa ama-phorias nama-tropias ngesiqondiso.
- I-Exotropia noma i-exophoria - Iso liphelela ngaphandle
- I-Exotropia noma i-esophoria - Iso liphendukela ngaphakathi
- I-Hypertropia noma i-hyperphoria - Iso liphenduka phezulu
- I-hypotropia noma i-hypophoria - Iso liyehla
Odokotela bamehlo bawabeka njengeliso lokunene noma iso lesobunxele noma ukushintsha phakathi kwamehlo. Zingabuye zibhalwe ngezikhathi ezithile noma zihlale zibizwa.
Yini Ebangelwa I-Phoria Enkulu noma iTropia?
I-Phorias noma i-tropias ingabangelwa izici ezihlukahlukene. Esinye sezimbangela ezivame kakhulu ukuthi unesibalo esikhulu sokuxhunywa komzimba noma ukubhekwa phambili . Lapho izingane ezincane zinokulinganisela okukhulu okungaqondakali, zizama ukubonakala zicacile. Ukuze ahlawule, agxila kanzima kakhudlwana. Ngoba uhlelo lokugxila kanye nesistimu ye-muscle converging system ihlanganiswe ndawonye, into inikeza. Ubuchopho babo bangakhetha ukubona kucace, kodwa iso elilodwa liphendukela noma lithatha ukubona ukuthi libukeka futhi amehlo ahlale eqondile.
Lokhu akuvamile futhi bangase bahlakulele isototro. Lesi simo sichaza okuthiwa yi- esotropia yokuhlala .
Ukuhlolwa kwekhava
Udokotela wakho wezilanga angase afune ukukala ukulungiswa kwamehlo akho. Phakathi nengxenye yokuhlolwa kwekhava yokuhlolwa kwamehlo , udokotela wakho we-eye uzokhenkisisa ngokunye futhi avule amehlo akho ngenkathi ulungisa ilitshe. Uma iso lakho lihamba ngokuvuleka, une-phoria. I-phoria iyiphutha elide, noma ukungaqondakali kahle, kwamehlo okubonakala nje isikhathi esithile. Sonke sinesikhundla esivamile sokuphumula. Abanye abantu bane-phoria ejwayelekile kunazo zonke abangakwazi ukuyikhokhela isikhathi esiningi.
Kodwa-ke, ngoba i-phoria inkulu kunalokho okubhekwa njengokujwayelekile, abakwazi ukuyikhokhela ngaso sonke isikhathi uma bekhathala. Ngenxa yalokho, i-phoria yabo ingazibonakalisa futhi ibe yi-tropia. Uma kukhona inani elikhulu le-phoria, amehlo akho awahlosile ekuhlosweni ngenkathi ephumula. Ukugcina amehlo womabili aqondiswe kulesi sitshalo kudinga umzamo kuwe, mhlawumbe kubangele i- eyestrain noma ikhanda .
Futhi eyaziwa njenge: Heterophoria, orthophoria