Floater: ezibangela, iintlobo kunye nonyango lwesifo

Floater - ingxaki eyingozi kakhulu, awothi iintambo lunganyangwa ukuba ukwehla kufe ngokupheleleyo umbono.

Kuba isiqalo kubalulekile ukukhumbula ukuba vitreous iyijeli-ezifana into ejikeleze kwisisu engaphakathi lweliso lakho. Oku hayi imilo kwi iliso, kodwa ikwanoxanduva refraction wokukhanya kwaye uyithumele kwi retina, ngokunjalo ibonelela turgor kunye okubuyela kwimo yazo emzimbeni. Kungenxa yoko le nto sokutshintsha ngasinye nefuthe ngqo kwi imeko analyzer olubonakalayo.

Yintoni floater?

Kantshabalalo ibizwa, naluphi na utshintsho kubume, ukwakhiwa kunye nokumila vitreous. Njengomgaqo, into enjalo na umlinganiswa ubudala - ku-50 - 60 iminyaka ukuqala iinkqubo lonwabu yingozi. Kodwa ngamanye amaxesha sifo kubonakala besebancinane, kwaye nkqu nabantwana - sele efunekayo uncedo lwengcali. Ngoko utshintsho kwenzeka?

• Lolona hlobo luqhelekileyo isidima ngokupheleleyo kuthathwa ukuba yokunyibilika buso okanye ngokupheleleyo vitreous. Kwiimeko ezinjalo baqale ngaphakathi nemingxuma, ezo ngcembe yazaliswa neencindi, zomzimba, imisonto iiproteins - ezi zinto ukuze abhabhe ngokukhululekileyo ubuncwane vitreous, ebangela ukungaboni.
• Floater usenokuphelekwa nokufumba ziikristale tyrosine, cholesterol okanye ezinye izinto.
• Eyona ndlela kakhulu zesi sifo ithathwa shrinkage komzimba vitreous. Kwiimeko ezinjalo, iyeza uqalisa ukuyishwabanisa ngcembe, etsala lungu vitreoretinal. Lidla ukwimeko enjalo apho kwecala le vitreous ukusuka retina, kwakunye nemisipha zikrazukile, ukopha kunye nezinye iziganeko yingozi. Eli lixesha Kubaluleke gqitha ukubona ugqirha, njengoko umonakalo kwiretina kunokukhokelela ezimbi vuhlayiseki.

Kutheni kukho floater?

Eneneni, izizathu esi sifo alusoloko ngokucacileyo. Yinto eyaziwayo nje ukuba ukuthotywa ezinokubangelwa nayiphi na into uphazamise iipropati physico-iikhemikhali kunye kuvuselele kumxube colloidal enye yejeli vitreous. Ezi ziquka nangokurhala, izifo ezithile ezosulelayo iso, kwakunye na ukuphazamiseka kwamadlala yonyango, isibindi, izintso kunye namanye amaziko. Ngamanye amaxesha imeko lweliso lakho kungachaphazela nomkhwa ombi, indlela ephosakeleyo yobomi, eli sesichengeni rhoqo ukuya iikhemikhali eziyingozi.

Floater: isifo kwaye afumane unyango

Ukuqalisa, qhagamshelana zamehlo onamava. Njengomthetho jikelele, ukuze ukubeka uxilongo lokugqibela, ugqirha kufuneka ahlole fundus ye iliso, ukwenza ezinye iimvavanyo elebhu kunye nokuqhuba ultrasound. Kuphela oko ke ndiya kugqiba nje phambi sifo, kodwa inqanaba lalo yophuhliso. Ukuza kuthi ga ngoku, kukho unyango ezininzi intshabalalo:

• Ukuba akukho ekusongeleni umbono, ugqirha uyakukumisela iivithamini kunye neziyobisi ezithile ivuselela.
• Khumbula ukuba kukho isifo esinjalo kufuneka kulandelwe indlela yokuphila esempilweni kakhulu, ukuyeka imikhwa emibi kwaye baye nokuhlolwa rhoqo.
• Ukuba ngaba urhulumente lweliso lakho embi ngakumbi, mhlawumbi ugqirha uyakukumisela vitrectomy - indlela unyango ngotyando, eli nto leyo Ukusikwa buso umzimba vitreous kunye isithuba nokurekhodwa kunye nesisombululo okhethekileyo. Ukuba ukuthotywa olubachaphazela imeko ezinye iziqalelo iliso, kufuneka kwakhona unyango - umzekelo, ngamanye amaxesha kuyimfuneko lokususa lens ngumntu.

Namhlanje, kukho zikhuseleke kwaye yalula necebo - vitreolysis. Kunye umqadi laser ugqirha siyitshabalalise ezidadayo ngaphakathi amasuntswana enamehlo zomzimba, ngaphandle kokunikezela ngesidima le vitreous. Ngelishwa, le ndlela akuxhaphakanga kakhulu kwaye lwenziwa kuphela kwiikliniki ezithile ezikhethekileyo.