Yintoni iPresbyopia, zintoni iimpawu kunye nendlela yokunyanga

Umxholo

• Ziintoni iimpawu
• Izizathu ezinokubangela
• Unyango lwenziwa njani

I-Presbyopia ibonakaliswa lutshintsho kumbono olunxulunyaniswa nokuguga kweliso, kunye nobudala obandayo, ubunzima obuqhubekayo bokujolisa kwizinto ngokucacileyo.

Ngokubanzi, i-presbyopia iqala kwiminyaka engama-40 ubudala, ifikelele kubuninzi bayo kwiminyaka engama-65 ubudala, eneempawu ezinje ngokucinezelwa kwamehlo, ubunzima bokufunda ushicilelo oluncinci okanye umbono ongacacanga, umzekelo.

Unyango lubandakanya ukunxiba iiglasi, iilensi zonxibelelwano, ukwenza utyando lwe-laser okanye ukusebenzisa amayeza.

Ziintoni iimpawu

Iimpawu ze-presbyopia zihlala zivela kwiminyaka engama-40 ngenxa yobunzima bamehlo ekugxileni kwizinto ezikufutshane namehlo kwaye zibandakanya:

• Umbono omfiliba kufutshane okanye kumgama oqhelekileyo wokufunda;
• Kunzima ukufunda ushicilelo oluncinci ngokusondeleyo;
• Ukutyekela ekubambeni kude izixhobo zokufunda ukuze zikwazi ukufunda;
• Intloko ebuhlungu;
• Ukudinwa emehlweni;
• Amehlo avuthayo xa uzama ukufunda;
• Ukuziva kweenkophe ezinzima.

Phambi kwezi mpawu, umntu kufuneka abonane nodokotela wezifo zamehlo oza kwenza uxilongo kwaye akhokele kunyango olunokuthi lwenziwe ngokusetyenziswa kweiglasi okanye iilensi zonxibelelwano ezinceda iliso lijongise umfanekiso kufutshane.

Izizathu ezinokubangela

I-Presbyopia ibangelwa kukuqina kwelensi yamehlo, enokwenzeka njengomntu ubudala. Xa iilensi zeliso ziguquka kancinci, kokukhona kunzima ukutshintsha imilo, ukujolisa imifanekiso ngokuchanekileyo.

Unyango lwenziwa njani

Unyango lwe-presbyopia luquka ukulungisa iliso ngeeglasi ezineelensi ezinokuba lula, bifocal, trifocal okanye inkqubela phambili okanye ngeelensi zonxibelelwano, ezihluka ngokubanzi phakathi kwe +1 kunye +3 diopter, ukuphucula umbono.

Ukongeza kwiiglasi kunye neelensi zonxibelelwano, i-presbyopia inokulungiswa ngoqhaqho lwe-laser ngokubekwa kweelensi zemonofocal, multifocal okanye i-lens intraocular. Fumanisa ukuba ungaphila njani emva kotyando lwamehlo lwe-laser.

Unyango ngamayeza, njengokudityaniswa kwepilocarpine kunye nediclofenac, nayo inokwenziwa.