Ngokukhula kwabantu, izifo ezihlangene, ikakhulukazi izifo eziwohlokayo zamadolo ne-hip, seziphenduke inselele enkulu yezempilo emhlabeni wonke. Eminyakeni yamuva nje, intuthuko yobuchwepheshe bamalunga okwenziwa iye yaba usizo ezigidini zeziguli, izisiza ukuba ziphinde zinyakaze, zidambise izinhlungu, futhi zibuyele ekuphileni okunempilo.
Amalunga okwenziwa, njengoba negama libonisa, amalunga afakwa ngokuhlinzwa amalunga emvelo agulayo noma awonakele kanye nalawo enziwe ngezinto zokwenziwa. Amalunga okwenziwa anamuhla ngokuvamile asebenzisa ingxubevange ye-titanium, i-ceramics namapulasitiki e-polymer nezinye izinto, lezi zinto zinokumelana okuqinile nokuqina kwe-biocompatibility, zingagwema ngempumelelo ukusabela kokwenqatshwa.
Njengamanje, ukuhlinzwa kokwenziwa kwedolo nokushintshwa kwe-hip sekuyindlela yokwelapha evamile emhlabeni wonke. Ngokwezibalo, izigidi zeziguli emhlabeni wonke zithola lolu hlobo lokuhlinzwa minyaka yonke, futhi imiphumela ngemva kokuhlinzwa ibalulekile, futhi iziguli eziningi ziyakwazi ukubuyela ekuphileni kwansuku zonke kanye nemisebenzi evamile ngemva kokululama.
Ikakhulukazi ngokusekelwa kokuhlinzwa okusizwa ngamarobhothi kanye nobuchwepheshe bokuphrinta be-3D, ukunemba kanye nesivinini sokululama sokuhlinzwa kwamalungu okwenziwa kuye kwathuthukiswa kakhulu. Ngokusebenzisa amajoyinti okwenziwa aqondene nawe nangokwezifiso, ukunethezeka kwangemva kokuhlinzwa kweziguli nokusebenza kwamalunga kuqinisekiswa kangcono.
Nakuba ubuchwepheshe obuhlangene bokwenziwa buye benza inqubekelaphambili enkulu, kusenezinselelo ezithile, okuhlanganisa izifo zangemva kokuhlinzwa, ukuxega kwamalunga kanye nemingcele yokuphila. Kodwa-ke, ngokuthuthukiswa okuqhubekayo kobuchwepheshe bezokwelapha, amalunga okwenziwa esikhathini esizayo azohlala ehlala isikhathi eside futhi ekhululekile, esiza iziguli eziningi ukuba zithuthukise izinga lempilo yazo.
Ukusungulwa kobuchwepheshe obuhlangene bokwenziwa akulethi nje ithemba ezigulini, kodwa futhi kunikeza imibono emisha yokuthuthukiswa komkhakha wezokwelapha. Ngokuthuthuka okuqhubekayo kocwaningo lwesayensi, sinesizathu sokukholelwa ukuthi amalunga okwenziwa azodlala indima enkulu esikhathini esizayo futhi azuzise abantu abaningi.
Isikhathi sokuthumela: Jan-03-2025