Ngabe i-Hip Eplacement Prothessis igcina isikhathi esingakanani?

I-Hip Arthroplasty inqubo engcono yokuhlinzwa engcono yokwelashwa kwekhanda le-feonsied necrosis, i-osteoarthritis ye-hip ehlanganisiwe, kanye nokuqhekeka kweumfayili wezuluintamo eminyakeni ekhulile. I-Hip Arthroplasty manje iseyinqubo evuthiwe ngokwengeziwe ethola ukuthandwa futhi ingaqedwa ngisho nasezibhedlela zasemakhaya. Ngokwanda kwenani leziguli ze-HIP esikhundleni, iziguli zivame ukukhathazeka ngokuthi i-prosthesis izothatha isikhathi esingakanani ngemuva kokuhlinzwa kwe-hip esikhundleni sokuthi izohlala isikhathi eside. Eqinisweni, ukuthi ukufakwa esikhundleni kweHip kuhlangene kungasetjenziswa isikhathi esingakanani ngemuva kokuhlinzwa kuncike ezicini ezintathu eziphambili: 1, ukukhetha izinto: Okwamanje kunezinto ezintathu eziphambili zokuhlangana kwe-Hip Joints: Inzuzo enkulu yale nhlanganisela ukuthi igqoke kakhulu. Engqungqutheleni ye-ceramic ne-ceramic, umthwalo ofanayo, ukugqoka kanye nezinyembezi esibonakalayo sensimbi incane kakhulu, futhi izinhlayiya ezincane ezishiywe emgodini ohlanganyelwe ngenxa yokusabela kakhulu, ngokuyisisekelo ngeke kube khona ukuyeka ukwenqatshwa komzimba ukugqoka izinhlayiya. Kodwa-ke, esimweni somsebenzi onzima noma ukuma okungafanele, kunengozi encane kakhulu yokuqhuma kobumba. Kukhona neziguli ezimbalwa kakhulu ezithola umsindo "ovuthayo" obangelwa ukungezwani kwe-ceramic ngesikhathi somsebenzi.

Ikhanda lekhanda le-②metal + polyethylene inkomishi: Umlando wohlelo lokusebenza mude futhi uyinhlanganisela yakudala. I-Metal kuya e-polymer polyethylene, ngokuvamile ayiveli emsebenzini ine-rattle engajwayelekile, futhi ngeke yephule nokunye. Kodwa-ke, uma kuqhathaniswa ne-ceramic ku-ceramic in the interface ye-ceramic yokuphambana, igqoka kancane kancane ngaphansi komthwalo ofanayo ngasikhathi sinye. Futhi ngenani elincane kakhulu leziguli ezibucayi, lizosabela ekugqokeni imfucumfucu, elibangela ukuvuvukala ezungeze imfucumfucu ye-grainle + Kodwa-ke, lokhu ku-interface kungakhiqiza inani elikhulu lezinhlayiya zensimbi zensimbi, lezi zinhlayiya zingaba khona nge-macrophages, ukukhiqiza ukusabela komzimba wakwelinye izwe, ukugqoka okwenziwe ngensimbi kungangena ne-bloodstream, kubangele ukusabela komzimba emzimbeni. Eminyakeni yamuva, lolu hlobo lwamalunga ezibonakalayo luyekile. ④ Inhloko ye-Ceramic kuya ePolethylene: Amakhanda we-Ceramic anzima kunensimbi futhi ayizinto zokufakela ezingamelana kakhulu. I-Ceramic esetshenziswa njengamanje ekuhlinzeyo okuhlangene inesithako esinobunzima, esivinjelwe, esingavikezeki, se-ultra-bushelelezi esinganciphisa kakhulu izinga lokugqoka le-polyethylene lokuphambana. Izinga lokugqoka elingasehlakalo lalokhu kufakwa lingaphansi kwensimbi ku-polyethylene, ngamanye amagama, ubumba-ubumba ku-polyethylene bugqoke ngokweqiniso kune-polyethylene ebonakalayo kune-polyethylene. Ngakho-ke, okuhlangene okungcono kakhulu kwe-Hip Joint, ngokwemibandela yezinto ezibonakalayo, kuyinto yokuhlangene ye-ceramic-to-ceramic. Isizathu sempilo yenkonzo ende yalokhu okuhlanganyelwe ukuthi izinga lokugqoka lincishiswa ngamashumi amahlandla amaningi ngamamitha ahlanganisiwe, nezinhlayiya zokugqoka ezihambelana namaminerali ahambisanayo angabangeli iziguli ezincane ezinomsebenzi ophakeme. 2. Ukubekwa okuqondile kwe-hip prosthesis: ngokubekwa okunembile kwe-prosthesis ngesikhathi sokuhlinzwa ngesikhathi sokuhlinzwa, i-acetshalum kanye nesigaxa sowesifazane ukulungisa okuqinile kwe-prosthesis kanye ne-angle efanelekile kwenza i-prosthesis ukuthi ingagxiliwe futhi idabukiswa, ngakho-ke ayibangeli ukukhululeka kwe-prostheresis.

Ukuvikelwa kwe-Hip Joint yabo: Yehlisa isisindo sokuthwala isisindo, imisebenzi enzima (njengokukhuphuka kwesisindo sesikhathi eside, njll.) Ukunciphisa ukugqokwa nokudabula i-prostesis. Ngaphezu kwalokho, vimbela ukulimala, ngoba uTrauma ungaholela ekuqhekekeni okuzungeze i-hip prosthesis, okungaholela ekuphakanyisweni kwe-prosthesis.

Ngakho-ke, ama-hip prostheses enziwe ngezinto ezingathandeki, ukubekwa okuqondile kwei-hip ngokuhlangeneFuthi ukuvikelwa okudingekayo kwe-hip okuhlanganisiwe kungenza i-prosthesis ihlale isikhathi eside, ngisho nokuphila.