Ukuhlolwa kwamehlo: ukukwenza nini nokuthi kwenzelwe ini

-Delile

• Yini isivivinyo se-
• Ukwenza isivivinyo nini

Ukuhlolwa kwamehlo ukuhlolwa okuhlola ukuhlola amehlo, amajwabu amehlo kanye namapayipi wezinyembezi ukuze kuphenywe izifo zamehlo, njenge-glaucoma noma i-cataract, isibonelo.

Ngokuvamile, ekuhlolweni kwe-ophthalmological kwenziwa i-visual acuity test, noma kunjalo, kungenziwa ezinye izivivinyo ezithile, njengokuhlolwa kokunyakaza kwamehlo noma ukucindezelwa kweso, futhi imvamisa kufaka ukusetshenziswa kwemishini ethile noma izinsimbi, kungabangeli buhlungu futhi kungadingi noma yikuphi ukulungiselela ngaphambi kokuba kwenziwe ukuhlolwa.

Yini isivivinyo se-

Ukuhlolwa kwamehlo okuphelele kufaka ukuhlolwa okuningi futhi udokotela wezifo zamehlo usebenzisa izinsimbi namalambu ahlukahlukene ukuhlola impilo yomuntu lowo.

Ngokuvamile, ukuhlolwa kwe-acuity visual kungenye yezinto ezaziwa kakhulu ekuhlolweni kwamehlo, njengoba kuyiyona eyenziwa ezimweni eziningi, ngisho nasemincintiswaneni, ukusebenza noma ukushayela, ngokwesibonelo, futhi kusebenza ukuhlola umuntu amandla okubona enziwa ngokubekwa kophawu, ngezinhlamvu ezinobukhulu obuhlukile noma izimpawu, phambi komuntu futhi isiguli sizama ukuzifunda.

Kodwa-ke, ukuhlolwa kwamehlo okuphelele kufanele kufake ezinye izivivinyo, ezinjengalezi:

• Ukuhlolwa kokunyakaza kwamehlo: kusebenza ukuhlola ukuthi amehlo aqondaniswe yini, futhi udokotela angacela isiguli ukuthi sibheke ezinhlangothini ezihlukile, noma sikhombe into, enjengepeni, futhi sibheke ukunyakaza kwamehlo;
• I-Fundoscopy: isebenza ukuhlonza izinguquko ku-retina noma emithanjeni ye-optic. Udokotela usebenzisa i-lens yokungena ukuze ahlole isiguli;
• I-Tonometry: kusebenza ukukala ingcindezi ngaphakathi kweso, ngokukhanya okuluhlaza okwesibhakabhaka okuvezwe esweni lomuntu ngamunye nangokuxhumana nensimbi yokulinganisa noma ngedivayisi yokushaya;
• Ukuhlolwa kwezindlela ezi-lacrimal: Udokotela uhlaziya inani lesinyembezi, ukuhlala kwalo esweni, ukukhiqizwa kwalo nokususwa kwalo ngamaconsi wamehlo nezinto zokwakha.

Ngaphezu kwalezi zivivinyo, udokotela wezifo zamehlo angameluleka lowo muntu ukuthi enze ezinye izivivinyo eziqonde ngqo njengeComputerised Keratoscopy, iDaily Tension Curve, iRetinal Mapping, iPachymetry neVisual Campimetry, kuya ngezinsolo ezivela lapho kuhlolwa iso.

Ukwenza isivivinyo nini

Ukuhlolwa kwamehlo kuyehluka kuye ngobudala bomuntu nokuba khona noma ukungabi bikho kwezinkinga zokubona, futhi abantu abanezinkinga zokubona kufanele babonane nodokotela wezifo zamehlo okungenani kanye ngonyaka futhi, uma kwenzeka kuba khona ushintsho embonweni, njengobuhlungu bamehlo noma ukubona okufiphele , ngokwesibonelo, kufanele afune ukubonisana nodokotela wezifo zamehlo ngokushesha okukhulu.

Kodwa-ke, bonke abantu kufanele benze izivivinyo zamehlo ezijwayelekile futhi kufanele baye kudokotela:

• Ngesikhathi sokuzalwa: kufanele ahlolwe iso ewadini labakhulelwe noma ehhovisi le-ophthalmology
• Eminyakeni emi-5: ngaphambi kokuya esikoleni kubalulekile ukwenza isivivinyo ukuxilonga izinkinga zokubona, njenge-myopia, engathiya inqubo yokufunda, futhi kufanele uphinde uphinde uhlolisise minyaka yonke ngalesi sikhathi;
• Phakathi kweminyaka engama-20 nengama-40: umuntu kufanele azame ukuya kudokotela wezifo zamehlo okungenani kabili ngalesi sikhathi;
• Phakathi kweminyaka engama-40 nengama-65: ukubona kufanele kuhlolwe njalo eminyakeni engu-1-2, ngoba ukubona kulula kakhulu ukukhathala;
• Ngemuva kweminyaka engama-65: kubalulekile ukuhlola amehlo unyaka nonyaka.

Ngaphezu kwalokho, udokotela angancoma ukuhlolwa kaningi nokucacile, uma umuntu enesifo sikashukela, umfutho wegazi ophakeme, i-glaucoma noma enomsebenzi obukekayo, njengokusebenza ngezingxenye ezincane noma kwikhompyutha.