Isingeniso Sokufakwa Kwama-Orthopedic Spinal: Ukuziphendukela Kwemvelo Kusukela Kwakudala Kuya Kwamanje
Impilo yomgogodla ibalulekile enhlalakahleni yonke, futhi njengoba ubuchwepheshe buthuthukile, kanjalo nendlela esiphatha ngayo ukuphazamiseka komgogodla. Izimila zomgogodla wamathambo ziye zabhekana nokuziphendukela kwemvelo okuphawulekayo, zisuka ezixazululweni ze-rudimentary kuya kumadivayisi ayinkimbinkimbi, asezingeni eliphezulu abuyisela ukuhamba futhi athuthukise izinga lokuphila ezigidini zabantu. Kulesi sihloko, sizohlola ukuvela kwezimila zomgogodla, izinzuzo zabo, kanye nekusasa lalezi zixhobo ezishintsha ukuphila.
Yiziphi Izimila Zomgogodla Wamathambo?
Izimila zomgogodla zingamadivayisi afakwe ngokuhlinzwa emgogodleni ukuze azinzise noma asekele izakhiwo zomgogodla. Ngokuvamile zisetshenziselwa ukuhlinzwa ukuphatha izimo ezifana nesifo se-disc degenerative, i-scoliosis, ukuphuka komgogodla, nokuningi. Lezi zimila zisiza ukubamba amathambo endaweni, zikhuthaze ukuphulukiswa, futhi zibuyisele ukusebenza komgogodla. Ngaphandle kwabo, iziguli eziningi zizobhekana nokukhubazeka okungapheli noma ubuhlungu obungapheli.
Iqhaza Lezimila Zomgogodla Ekwelapheni
Izimila zomgogodla seziphenduke isisekelo ekuhlinzeni umgogodla wesimanje. Zisebenza njengethuluzi elibalulekile ekubuyiseleni ukuqondanisa komgogodla, ukunciphisa ubuhlungu, nokuvumela umgogodla ululame kahle. Isibonelo, ukuhlinzwa kwe-spinal fusion, okuhlose ukuhlanganisa unomphela ama-vertebrae amabili noma ngaphezulu ndawonye, kuncike kakhulu ekufakweni komgogodla ukuze kubambe amathambo endaweni ngenkathi ehlangana.
Iziqalo Zokuqala Zokufakelwa Komgogodla
Ukholwa noma ungakholwa, ukuhlinzwa komgogodla sekungamakhulu eminyaka kukhona. Imizamo yasekuqaleni yayivame ukuba yinto engavamile, inolwazi oluncane ngobunkimbinkimbi bomgogodla. Ukusetshenziswa kwezimila, nokho, akuzange kungene kwaze kwaba kamuva kakhulu.
Imizamo Yokuqala Eyaziwa Ekuhlinzeni Umgogodla
Izimpucuko zasendulo, kuhlanganise nabaseGibhithe namaGreki, zazama ukuhlinza umgogodla, nakuba zaphumelela kancane. Babevame ukusebenzisa amathuluzi angajwayelekile nezindlela ezingahlanzekile, okwaholela emazingeni aphezulu okuhluleka. Kwaze kwaba sekhulwini le-19 lapho ukuhlinzwa komgogodla kokuqala kwesimanje kwaqala khona ukuvela, nakuba kunokulinganiselwa okukhulu.
Ukuzalwa Kwezimila Zensimbi
Ngasekuqaleni kwawo-1900, izimila zensimbi zaqala ukwenza indlela yazo ekuhlinzeni umgogodla. Ekuqaleni, izinsimbi ezifana nensimbi engagqwali zazisetshenziselwa ukunikeza amandla nokuzinza phakathi nokuhlinzwa. Lawa ma-implants abe ngcono kakhulu kunezindlela zangaphambilini, kodwa asabeka izinselele ngenxa yezinkinga ezifana nokugqwala kanye nokwenqaba komzimba izinto zangaphandle.
Evolution of Materials in Spinal Implants
Enye yentuthuko ephawulekayo ekufakweni komgogodla kube ukuvela kwezinto ezisetshenziswa ekwakhiweni kwazo. Impahla efanele ibalulekile hhayi nje ekuzinzeni kodwa nasekuhambisaneni kwezinto eziphilayo—okusho ukuthi kufanele ihambisane nomzimba womuntu ukuze kuvinjelwe ukwenqatshwa noma izinkinga.
Kusukela ku-Stainless Steel kuya ku-Titanium
Maphakathi nekhulu lama-20, umphakathi wezokwelapha waphendukela ku- titanium ukuze kufakwe umgogodla. Ngokungafani nensimbi engagqwali, i-titanium yayihlala isikhathi eside, ilula, futhi, okubalulekile, mancane amathuba okuthi igle ngaphakathi emzimbeni. Lolu shintsho lwaphawula umzuzu obalulekile emlandweni wokufakelwa komgogodla, njengoba i-titanium yaba indinganiso yegolide yezinqubo eziningi zomgogodla.
Ukuvela Kwezinto Ezivumelanayo Ze-Bio
Njengoba ubuchwepheshe buthuthuka, ukugxila kwaqala ukushintshela ezintweni ezithuthuke kakhulu. Ukwethulwa kwezinto ezihambisana ne-biocompatible —njengezitsha zobumba, izinhlanganisela, nama-polymers—kuye kwasiza ukuhlanganiswa okungcono nomzimba womuntu. Lezi zinto zisiza ukunciphisa ubungozi bokutheleleka, ukwenqatshwa, kanye nezinkinga, okuholela esilinganisweni sempumelelo enkulu ekuhlinzeni umgogodla.
Intuthuko Yezobuchwepheshe Ekufakeni Umgogodla
Ukuvela kwezimila zomgogodla akukhona nje ngezinto zokwakha—kuphinde kumayelana nobuchwepheshe obusetshenziswa ukuklama nokudala lezi zimila. Kusukela ekukhuphukeni kokuphrinta kwe-3D kuya ekuhlanganisweni kwamarobhothi ekuhlinzeni, ukuthuthuka kwezobuchwepheshe kuye kwalithuthukisa kakhulu izinga nezinga lokuphumelela lokuhlinzwa komgogodla.
Iqhaza Lokuphrinta kwe-3D Kumklamo Wokufaka
Enye yentuthuko enkulu eminyakeni yamuva nje kube ukusetshenziswa kokuphrinta kwe-3D ekudaleni izimila zomgogodla ngokwezifiso. Ukuphrinta kwe-3D kuvumela odokotela abahlinzayo ukuthi badizayine izimila eziklanyelwe ngokuqondile i-anatomy ehlukile yesiguli. Lobu buchwepheshe buye bathuthukisa kakhulu imiphumela yokuhlinzwa ngokunikeza izimila ezihambisana ngokuphelele, ukunciphisa izinkinga kanye nesikhathi sokululama.
Amarobhothi kanye Nezinhlelo Zokuzulazula
Ubuchwepheshe berobhothi kanye nezinhlelo zokuzulazula manje sekuyingxenye evamile yokuhlinzwa komgogodla okuningi. Lawa mathuluzi avumela odokotela abahlinzayo ukuba benze izinqubo ngokunemba okukhethekile, baqinisekise ukuthi izimila zomgogodla zibekwe lapho zidinga khona. Ngosizo lwamarobhothi, ukuhlinzwa okwake kwathatha amahora amaningi manje sekungaqedwa ngengxenye yesikhathi, kungabibikho ukuhlukumezeka emzimbeni.
Izinhlobo Zanamuhla Zokufakelwa Komgogodla
Namuhla, kunezinhlobo eziningi zokufakelwa komgogodla, ngayinye eyenzelwe izimo ezithile kanye nezinqubo zokuhlinzwa. Ezinye zezinhlobo ezivame kakhulu zihlanganisa:
Umgogodla Fusion Amadivayisi
Ukuhlanganiswa komgogodla kungenye yezindlela ezivame kakhulu zokuhlinza umgogodla. Kule nqubo, ama-vertebrae amabili noma ngaphezulu ahlanganiswa unomphela kusetshenziswa imishini yokuhlanganisa . Lezi zimila ziqinisa umgogodla phakathi nenqubo yokuphulukisa, ukuqinisekisa ukuthi amathambo akhula ndawonye njengoba kuhlosiwe. Imishini yokuhlanganisa ngokuvamile ihlanganisa izikulufu, izinduku, namapuleti.
Amadiski Okwenziwa Nenhloso Yawo
Ukushintshwa kwe-disc yokwenziwa kungenye indlela yokuhlanganisa umgogodla. Lawa madivaysi aklanyelwe ukumiselela idiski elimele noma elinesifo emgogodleni. Ngokungafani nokuhlanganiswa komgogodla, okuqeda ukunyakaza phakathi kwama-vertebrae, ama-disc okwenziwa agcina ukuhamba, enikeza iziguli umuzwa wemvelo owengeziwe kanye nokululama okungase kube lula.
Izinzuzo Zokufakwa Kwamanje Komgogodla
Izimila zomgogodla zanamuhla zinikeza izinzuzo eziningana kunezindlela ezindala, hhayi kuphela ngokwezinto ezisetshenziswayo kodwa nasemiphumeleni abayinikezayo.
Isikhathi Esincishisiwe Sokuthola
Enye yezinzuzo ezibaluleke kakhulu zokufakelwa komgogodla wesimanje ukunciphisa isikhathi sokululama . Ngenxa yamasu amancane ahlaselayo kanye nemiklamo ethuthukisiwe yokufakelwa, iziguli zivame ukuzwa ubuhlungu obuncane, izinkinga ezimbalwa, nesikhathi sokululama ngokushesha uma kuqhathaniswa nezindlela ezindala.
Imiphumela Yesiguli Ethuthukisiwe
Ngezinto ezithuthukisiwe kanye nobuchwepheshe, izinga lokuphumelela lokuhlinza umgogodla liye lathuthuka kakhulu. Namuhla, iziguli eziningi ezenza ukuhlinzwa kokufakelwa komgogodla zingalindela ukuhamba okuthuthukisiwe , ubuhlungu obuncishisiwe, kanye nekhwalithi yokuphila engcono kakhulu.
Izinselele kanye Nezitayela Zesikhathi esizayo
Naphezu kwalezi ntuthuko, kusenezinselelo ezisadinga ukubhekwana nazo emkhakheni wokufakelwa umgogodla. Ukwenqatshwa kokufakelwa, ukutheleleka, nokuguga ngokuhamba kwesikhathi kuhlala kuyizinkinga kwezinye iziguli. Nokho, ikusasa libukeka lithembisa.
Ukunqoba Ukwenqatshwa Kokufakelwa
Enye yezinselelo ezinkulu ukuqinisekisa ukuthi umzimba awukwenqabi ukufakelwa komgogodla. Abacwaningi bahlola izindlela zokwenza izimila zihambisane kakhulu nezicubu zomuntu futhi zinciphise ingozi yokwenqatshwa, okungase kube ngcono kakhulu imiphumela yesikhathi eside yeziguli.
Ikusasa Lokufakelwa Komgogodla
Ikusasa lokufakelwa komgogodla liqhakazile, ngocwaningo oluqhubekayo mayelana nezimila ezihlakaniphile, i-nanotechnology, nokunye. Ama-Smart implants angaxhumana namanye amadivaysi ezokwelapha ukuze aqaphe inqubo yokuphulukisa futhi abone izinkinga kusenesikhathi. Ukwengeza, intuthuko emithini yokuvuselela kabusha ingase ngolunye usuku ivumele izimila ezingasiza ngempela ukuvuselela izicubu ezilimele.
Isiphetho
Izimila zomgogodla wamathambo sezihambe ibanga elide kusukela zaqalwa. Kusukela ekufakweni kwensimbi kwasekuqaleni kuya kubuchwepheshe obuphezulu, izinsiza ezenziwe ngokwezifiso zanamuhla, ukuvela kwala mathuluzi okusindisa impilo kuye kwaba ngendlela emangalisayo.
