Abantu abaningi banesifiso esikhanyayo, amehlo aluhlaza okwesibhakabhaka. Amehlo aluhlaza okwesibhakabhaka abhekwa njengento enhle futhi ekhangayo. Uyazi ukuthi abantu abangu-17% kuphela emhlabeni abanamehlo aluhlaza okwesibhakabhaka? Yini eyenza amehlo aluhlaza okwedlulele nakakhulu? Abanye banomuzwa wokuthi amehlo aluhlaza okwesibhakabhaka enza umuntu avele. Abanye banomuzwa wokuthi amehlo aluhlaza aluhle kakhulu. Iningi labantu liyavuma ukuthi indoda noma owesifazane onamabala aluhlaza okwesibhakabhaka ubonakala ngokumangalisayo.
Ukushintsha Unomphela Umbala Wamehlo Wakho
Izinqubo ezintsha manje ziyatholakala ukuze ushintshe unomphela umbala wakho weso. Sekuyiminyaka, abantu baye babuza odokotela bezilingo ngama- lens ezinamabala ezinemibala . Ukugqoka ama-lens ezinamabala ezinemibala kungaba mnandi, kodwa abanye abantu abangeke banelisekile ngombala wabo weso elisha noma abazizwa kubonakala ngokwemvelo ngokwanele. Nakuba ama-lens abanjwe ama-FDA abanjwe amasha angcono kakhulu kunanini ngaphambili, kunomkhawulo wokuthi ingokwemvelo i-lens yocingo ingenza kanjani umbala wakho weso livele. Abanye abantu bafuna ukushintsha umbala wabo weso kakhulu kangangokuthi bahamba ubude obukhulu, ngisho nokuhlinzwa okuyisimangaliso, ukuze bafeze. Kodwa-ke, odokotela abaningi balinde futhi babone isimo sengqondo, njengoba ezinye zalezi zinqubo zithwala izinkinga ezinkulu zezinkinga zezokwelapha.
I-Implantation ye-Iris
Umbala owodwa wombala wokushintshashintsha kwamehlo okwenziwa ikakhulukazi ngaphandle kwe-United States kuhilela ukufaka i-prosthesis iris phezu kwe-iris.
Lezi zimila azitholakali iso, ngakho-ke umzimba ugoqa nxazonke, i-prosthesis ingase ihambe futhi iqhume ngokumelene ne-iris kanye ne-back side ye-cornea. Iris iphazamiseka kalula futhi uma into yangaphandle igaxa ngokumelene nayo, ingabangela inani elikhulu lokuvuvukala emehlweni.
Kungabangela i-uveitis, lapho amangqamuzana amhlophe egazi eqala ukugijima eya engxenyeni yangaphambili yeso.
Le mpendulo yegciwane lengculaza ingabangela ukonakala, ukunyuka kweso kweso kanye nezinye izinkinga zeso lwezokwelapha. Ukufakelwa kungase kubangele nokulimala engxenyeni yeso lapho uketshezi kuhlungwa khona. Uma lesi sihlungi, esibizwa ngokuthi i-meshwork, sinokulimala, ukucindezeleka kweso kungakhula futhi i-glaucoma ingahle ihlakulele ekuhoxisweni kombono. Uma ukufakwa kufakwa ku-cornea, ungqimba lwangemuva lwamaseli lungalimaza futhi i-cornea ingavuvukala. I-cornea ingakhuphukela endaweni lapho imibono iba khona kakhulu. I-Cataract , i-clouding ye-lens iso, nayo yaziwa ngokuthuthukisa i-iris prosthetic implantation yesibili. Odokotela abaningi bamehlo badikibala ukufakelwa kwale madivayisi ngalesi sikhathi.
I-Laser Technique
Enye inqubo yombala yamehlo ethola ukunakwa okuningi ithuthukiswa yinkampani ebizwa ngokuthi i-Stromal Medical eCalifornia. Inqubo isebenzisa i-laser ye-low energy ukuphazamisa ungqimba ophezulu we-pigment kwi-iris. Lokhu kubangela amangqamuzana okukhwabanisa ukususa izicubu. Inqubo ithatha kuphela phakathi kwamasekhondi angu-20-30 ngeso ngalinye. Le nkampani igcizelela ukuthi inqubo iphephile kakhulu ngoba i-laser ye-low energy.
Emkhatsini wamaviki amabili kuya kwamane, iso elibomvu lizophendulela okwesibhakabhaka unomphela. Lokhu kungenzeka ngoba empeleni, amehlo anemibala ehlukene empeleni akhiwe nge-melanin pigment efanayo. Iso eliluhlaza okwesibhakabhaka lunezigqila ezincane kakhulu ezisekhona kuneso elimnyama. Uma lesi sici esiphezulu se-pigment sisusiwe, iso libonakala liluhlaza okwesibhakabhaka.
Nakuba le nqubo ibonakala iyethembisayo, odokotela abaningi bezilanga banokukhathazeka okuthile. Ngenxa yokuthi le nqubo ikhulula inani elikhulu le-iris pigment, lokhu kukhishwa kwe-pigment kungavimbela imicucu emnandi, ngaleyo ndlela kukhulise ukucindezeleka kweso futhi mhlawumbe kuthuthukisa i-glaucoma yezinyosi.
I-Stromal Medical iqhuba izifundo eziqhubekayo ukuhlola ukuphepha nokusebenza kwalenqubo.
Okufanele Ukwazi
Kuze kube yilapho sisazi kabanzi mayelana nokuphepha kombala weso lokushintsha izinqubo, ukubheja kwakho okuhle ukujabula ngendlela oyiyo. Ngenye indlela, vakashela i-optometrist yakho ukuze ubone ukuthi ungakwazi yini ukugqoka ama-lens ezinobuhle obunemibala. Ukugqoka amalensi okuxhumana kuthatha ingozi ethile, kodwa kuyindlela ephephile futhi eguquguqukayo yokushintsha umbala wakho weso.
Umthombo
Lapho i-Iris Eyes Engamomotheka, i-Ajamian, uPaul C., Ukubukezwa kwe-Optometry, ngoFebruwari 15, 2015, p. 30.