Ngokwezinto zayo ezibonakalayo kanye ne-biocompatibility, impilo yelensi ye-intraocular ngokuvamile cishe iminyaka engama-30.I-lens material ihlukile ezimeni ze-intraocular yesiguli, futhi ubude bayo bempilo bubuye buhluke ngabanye.Ngokuvamile, i-lens ye-intraocular esetshenziswa ekusebenzeni komtholampilo ihlukaniswe ngokuthwala amanzi kanye nezinto ze-hydrophilic, ezinezinzuzo zabo kanye nokubi.Ngokwesimo, ihlukile, nomsebenzi wayo nawo uhlukile.Ngaphezu kwalokho, inqubo yokukhiqiza kanye nezakhiwo ezibonakalayo zelensi ye-intraocular ziba ngcono futhi ziba ngcono.Kwesinye isikhathi singayihlukanisa ibe yindilinga ye-intraocular lens kanye ne-aspheric intraocular lens, Kukhona ne-multifocal intraocular lens kanye ne-single focal intraocular lens.
Ilensi ye-intraocular efakwe ekuhlinzweni kwe-cataract iyingxenye yepulasitiki ekhethekile.Le nto inokuvumelana okuhle kakhulu nokuzinza.Ngokuvamile ingasetshenziswa impilo yonke ngaphandle kokushintshwa.Kodwa-ke, uma kwenzeka ukuhlukumezeka okukhulu kwe-ocular, futhi ilensi ye-intraocular isuswa, iboshwe, noma ilimale, kungase kudingeke ukulungisa, ukufaka esikhundleni, noma ukususa ilensi ye-intraocular.Kunconywa ukusebenza ngokushesha ngangokunokwenzeka.Amanye amakristalu ane-adsorptivity enhle, futhi kungase kube namaseli amaningi namaprotheni anamathiselwe ebusweni bekristalu, okuholela ekulimazeni kwekristalu, okuholela ekwehleni kombono, futhi kungase kudingeke ukuthi kuthathelwe indawo ilensi ye-intraocular.Kuphakanyiswa ukuthi isiguli kufanele sihlinzwe ngokushesha ngangokunokwenzeka.Uma isikhathi siba side, kuba nzima nakakhulu ukufaka esikhundleni i-lens ngoba inamathela esicubungwini esizungezile.
Isikhathi sokuthumela: Sep-15-2022
