Ubumfama kunye nelahleko yombono

Ubumfama kukuswela umbono. Ingabhekisa ekuphulukaneni nombono ongenakulungiswa ngeglasi okanye iilensi zonxibelelwano.

• Ubumfama obuthile buthetha ukuba unombono omncinci kakhulu.
• Ukuphelela kobumfama kuthetha ukuba awukwazi ukubona nto kwaye akuboni kukhanya. (Uninzi lwabantu abasebenzisa igama elithi "ubumfama" lithetha ukungaboni ngokupheleleyo.)

Abantu abanombono omdaka kunama-20/200, nokuba baneeglasi okanye iilensi zonxibelelwano, zithathwa njengezimfama ngokusemthethweni kumazwe amaninzi e-United States.

Ukuphulukana nombono kubhekisa kwinxalenye okanye ilahleko epheleleyo yombono. Olu lahleko lombono lunokwenzeka ngesiquphe okanye ngaphezulu kwexesha elithile.

Ezinye iintlobo zokulahleka kombono azikhokeleli kwimfama epheleleyo.

Ukulahleka kombono kunezizathu ezininzi. E-United States, oonobangela abaphambili zezi:

• Iingozi okanye ukonzakala kumphezulu wamehlo (ukutshiswa kweekhemikhali okanye ukonzakala kwezemidlalo)
• Seswekile
• Iglaucoma
• Ukonakala kweMacular

Uhlobo lokulahleka kombono okwahlukileyo lunokwahluka, kuxhomekeke kwisizathu:

• Ngamehlo, umbono unokuba lisibekele okanye ungaboni, kwaye ukukhanya okuqaqambileyo kunokubangela ukuqaqamba
• Ngesifo seswekile, umbono unokuba mfiliba, kunokubakho izithunzi okanye iindawo ezilahlekileyo zombono, kunye nobunzima bokubona ebusuku
• Nge-glaucoma, kunokubakho umbono wetonela kunye neendawo ezilahlekileyo zombono
• Ngokuhla kwe-macular, umbono osecaleni uqhelekile, kodwa umbono ophakathi ulahleka kancinci

Ezinye izizathu zelahleko yombono zibandakanya:

• Imithambo yegazi ethintelweyo
• Iingxaki zokuzalwa ngaphambi kwexesha (i-retrolental fibroplasia)
• Iingxaki zotyando lwamehlo
• Iliso elonqenayo
• I-optic neuritis
• Ukubetha
• I-Retinitis pigmentosa
• Amathumba, afana ne-retinoblastoma kunye ne-optic glioma

Ubumfama obupheleleyo (akukho lwazi lokukhanya) kuhlala kubangelwa:

• Umonzakalo omkhulu okanye ukwenzakala
• Gcwalisa iqela le-retina
• I-glaucoma yokuphela
• Ukuphela kwenqanaba lesifo seswekile
• Usulelo olukhulu lwangaphakathi lwamehlo (endophthalmitis)
• Ukuvaleka kwemithambo (ukubetha ngamehlo)

Xa unombono ophantsi, unokuba nengxaki yokuqhuba, ukufunda, okanye ukwenza imisebenzi emincinci enjengokuthunga okanye ukwenza ubugcisa. Unokwenza utshintsho ekhayeni lakho nakwiindlela ezikunceda uhlale ukhuselekile kwaye uzimele. Iinkonzo ezininzi ziya kukubonelela ngoqeqesho kunye nenkxaso oyifunayo ukuze uphile ngokuzimeleyo, kubandakanya nokusetyenziswa kwezincedisi zokubona eziphantsi.

Ukuphulukana nombono ngesiquphe kuhlala kungxamiseko, nokuba awulahlekanga ngokupheleleyo ngombono. Awusoze ungakuhoyi ukulahleka kombono, ucinga ukuba kuya kuba ngcono.

Nxibelelana nodokotela wamehlo okanye uye kwigumbi likaxakeka ngokukhawuleza. Ezona ndlela zinzima zokulahleka kombono azibuhlungu, kwaye ukungabikho kwentlungu akusinciphisi isidingo esingxamisekileyo sokufumana unyango. Iindlela ezininzi zokuphulukana nombono zikunika kuphela ixesha elifutshane lokunyangwa ngempumelelo.

Umboneleli wakho wezempilo uya kwenza uvavanyo olupheleleyo lwamehlo. Unyango luya kuxhomekeka kwisizathu sokuphulukana nombono.

Ukuphulukana nombono wexesha elide, jonga ingcali yemibono ephantsi, enokukunceda ufunde ukuzikhathalela kwaye uphile ubomi obupheleleyo.

Ukuphulukana nombono; Akukho luvo lokukhanya (NLP); Umbono ophantsi; Ukuphulukana nombono kunye nokungaboni

• I-Neurofibromatosis I-eyandisiweyo ye-optic foramen

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