Isithombe ngeshavu, amachashazi amnyama nokudonshulwa, njengokungathi ku-lensi ekhanyekile - ngakho abantu babona umhlaba unomzimba ongenalutho weso. Ngokuvamile, izifo ezinjalo zivela ekuvuthweni nasekugugeni. Kulo mbono akukwazi ukuwohloka, futhi iqhuma ngaphambi kwamehlo akho ukuvela kaningi ngokuningi. Yisiphi isizathu salesi simo, futhi singayilahla? Sizokutshela ngalokhu namhlanje.
Izimbangela zezimpukane ezimnyama emehlweni
I-vitreous body of the iso yinto efana ne-jelly enamandla ngokuvumelana. Lesi sakhiwo se-gel sinikezwa ngokubunjwa okukhethekile (amanzi, hyaluronic acid , collagen). Siyabonga i-collagen, umzimba we-vitreous ugcina ukuma kwawo, ne-hyaluronic acid kanye namanzi ukuhlinzeka ngokucacile ngokugcwele kwalesi sigaba sehlo. Ngenxa yokulimala, inkinga ye-hypertensive, i-myopia yesikhathi eside noma ezinye izifo zamehlo, i-vitreous ama-molecule amahlaya aphuka. Ngenxa yalokho, isakhiwo sawo siphukile, izinga lokukhanya liyehla, futhi iso liqala ukubona izibhamu ezingaphandle kanye nezimpukane ezimnyama phambi kwamehlo.
Ngokuvamile, ukuhlukunyezwa okunjalo kubonakala uma ubheka isizinda esingenaso somnyama esibucayi, isibonelo, odongeni olumhlophe noma esibhakabhakeni esingenasici. Ngeshwa, ukubukeka kwezimpukane phambi kwamehlo kusikisela ukuthi isakhiwo somzimba we-vitreous siphazanyiswa ngokungenakuphikiswa. Ngakho ukuqeda ngokuphelele lesi sifo ngeke kuphumelele. Kodwa kungenzeka futhi kudingekile ukuvimbela ukubhujiswa okulandelayo kweso futhi kungenzeka ukuthi uyimpumputhe. Ngempela, ukubhujiswa komzimba we-vitreous kuthinta kancane kancane ezinye izingxenye zeso. Okulandelayo endleleni eya ekubhujisweni yi-retina. Isiguli singazizwa izimpawu ezinjalo:
- izimpukane emehlweni;
- ukumnyama okusheshayo ngesimo se-haze emnyama;
- umbani okhaliphile uvutha.
Konke lokhu kuyisongo esitshengisa ukukhuluma ngokubhujiswa kwe-retina. Umphumela walokhu kubhubhisa ubuphofu obuphelele.
Kufanele kuqaphele ukuthi, ngenhlanhla, ukubhujiswa kwe-vitreous humor yiyona evame kakhulu, kodwa hhayi kuphela isizathu sokubonakala kwamaphuzu amnyama angaphandle. Ngezinye izikhathi zimpukane emehlweni - izimbangela zokungena emlonyeni weziphuzo zangaphandle noma amaconsi egazi, kanye nokwanda okweqile kwegazi. Uma umzimba we-vitreous ugcine isakhiwo sawo sangaphambili, ukwelashwa okwanele "kwezimpukane" kuzosiza ukuqeda ukungahambi kahle.
Ukwelashwa kwezimpukane emehlweni
Ngakho, kwakukhona izimpukane phambi kwamehlo akho - yini okufanele uyenze? Ukuxilongwa kwe-DST akusona isizathu sokuthi "uphonsa izandla zakho". Izidakamizwa zanamuhla zenza kube lula ukubuyisela umzimba we-vitreous ngangokunokwenzeka futhi ubuyisele, uma kungenjalo, kungenani okungenani isimo esifanele. Isinyathelo sokuqala endleleni yokuthola ukwelashwa ukuphendukela ku-ophthalmologist. Uma kunesidingo, udokotela uzothumela kumchwepheshe ongcono obhekene nezifo ze-fundus - i-retinologist. Udokotela uzoqaphela ukuvama kokubukeka kwe "izimpukane", ubukhulu bawo, ukuma kanye nemiphumela yalokho okwenzekayo. Zonke lezi zici zithonya ukuxilongwa okuqondile kanye nokwelapha okulandelayo. Udokotela kufanele axhumane ngokushesha uma:
- izimpukane phambi kwamehlo yazo zikhuphuka;
- Amachashazi amnyama nemivimbo yabonakala ngisho nasekukhanyeni okuphansi;
- kanye "nezimpukane", umbono waqala ukuwohloka;
- Ngemuva kokuvela kwamachashazi amnyama, umbani nombani baqala ukuvela (ukubhujiswa kwe-retinal kuqala).
Ukunciphisa izinmpukane phambi kwamehlo, ukwelashwa okungahlala iminyaka eminingi, ukusiza ekuxazululeni imithi, kanye nezidakamizwa ezithuthukisa ukuxilongwa kwe-fundus. Enye yezindlela zanamuhla zokuqeda izimpukane ezimnyama emehlweni kuyindlela yokwelapha i-laser. Esebenzisa i-laser encane kakhulu, isazi "siphula" ama-molecule e-vitreous abonakalisiwe abe yizingxenye ezincane kakhulu. Ngakho-ke, ukuphazanyiswa ukuyeke ukuletha ukungakhululeki. I-Physiotherapy ibuye isetshenziswe kabanzi futhi isebenzise ngempumelelo:
- i-infrasound;
- i-phonophoresis;
- i-pneumomassage;
- umshini we-pulse.
Izimpukane ezihambayo phambi kwamehlo, zingaphazamisi ukubona, futhi zingaba yinto evamile futhi engeyona eyingozi. Ezimweni zokubukeka okukodwa noma okungajwayelekile kumachashazi amnyama phambi kwamehlo uma ubheka iqhwa noma isizinda esicacile, ngokuvamile ochwepheshe akaqondi noma yiziphi izinkinga. Ukubonakaliswa okunjalo kuwumphumela wokulimala okuncane kweso. Zizidlula ngokwazo futhi azidingi ukwelashwa.