Ogologo oge ole ka hip dochie prosthosis gara?

Hip arthroploplations bụ usoro ịwa ahụ ka mma maka ọgwụgwọ nke ụmụ nwanyị isi, osteoarthritis nke nkwonkwo ụkwụ, na-adọkasị nkefemenhiaolu na agadi. Hip arthroplations bụ ugbu a karịsịa nke na-eji nwayọọ eto na-eji nwayọọ nwayọọ na-eme ewu ewu ma nwee ike imecha ọbụna n'ụlọ ọgwụ ụfọdụ n'ime ime obodo. Site na mmụba na ọnụ ọgụgụ ndị ọrịa hip, ndị ọrịa na-enwekarị nchegbu banyere ogologo oge a na-enye ihe ga-eme mgbe ọ ga-anọchi anya oge ndụ. N'ezie, lee ka a ga-esi mee ka ọ dị ogologo ntachi anya na-anọchi anya ya mgbe ịwa ahụ na-adabere na akụkụ atọ: ugbu a, nhọrọ ceramiiki + ceramiiki: ọnụ ahịa ahụ ga-adị elu. Isi uru njikọta a bụ na ọ bụ nke na-eguzogide ọgwụ. Na caramic na esemokwu ceramic, otu ibu, iyi na anya mmiri na igwe eji eme ya n'ihi na ọ na-eyi ma sie ya nke ukwuu, ihu ọma agaghị adị mfe mmeghachi omume ị na-achọ. Agbanyeghị, n'ihe banyere ọrụ siri ike ma ọ bụ ọnọdụ na-adịghị mma, enwere nnukwu ihe ize ndụ nke mgbapụta seramiiki. Enwerekwa ndị ọrịa ole na ole nke na-enwe ụda olu "na-achọsi ike" nke esemokwu seramic kpatara n'oge ọrụ.

Isi okwu nke Polyethylene: Akụkọ ihe mere eme dị ogologo ma ọ bụ ngwakọta kpochapụwo. Metal ka ultra-elu polymer polylene, n'ozuzu anaghị apụta na ọrụ nwere nkụ na-adịghị mma, ọ gaghị agbajikwa ma na-aga. Agbanyeghị, e jiri ya tụnyere ceramic na ndapụta seramic interface, ọ na-eyi obere karịa n'okpuru otu ibu maka otu oge ahụ. N'ime ọnụ ọgụgụ dị nta nke ndị ọrịa nwere mmetụta, ọ ga-emeghachi omume na-eyi irighiri ihe, na -acha nwayọọ na-eme ihe nkiri, mgbe ụfọdụ, na-enweghị igwe na-acha uhie uhie na 1960s. Agbanyeghị, interface a nwere ike iwepụta ọnụọgụ dị ukwuu na-eyi ihe na-eyi, ndị a nwere ike ịmịchasị, na-ewepụta mmeghachi omume nke mba ọzọ, na-eme ka mmeghachi omume nke ọma, na-akpalite nfụkasị nfụkasị ahụ. N'afọ ndị na-adịbeghị anya, a kwụsịrị ụdị njikọ a. ④ seachemic isi polyethylene: isi seramiiki na-esi ike karịa igwe ma bụrụ ihe isi na-eguzogide ọgwụ. Ugbu a seramiiki a na-a bechụ ugbu a nwere ike ịnọchi anya, na-eguzogide na-eguzogide, nke nwere ike belata nke ukwuu nke nwere ike belata ọnụego polyethylene. Ikike a na-eyi ihe ruru ihe a kụrụ aka na-erughị igwe na polyethylene, n'akụkụ ndị ọzọ, seramic na polyethylene bụ ihe na-eyi polyethylene! Ya mere, nkwonkwo aka kachasị mma, na-eme ihe gbasara ihe, bụ nkwonkwo ceramic na ceramic na-egbochi. Ihe kpatara ya maka ogologo ozi nke nkwonkwo a bu na a na-eji ihe eji eme ihe, na-eyi oge nkwonkwo na osteoporosis gburugburu na-eto eto na-eto eto nwere nnukwu ọrụ. 2. Kelese a na-akwụ ụgwọ maka hip prosthesis: site na ọnyenye ọkwa nke hip nke a na-enye nsogbu n'oge ịwa ahụ, onye acetabulum na akụkụ dabara adaba na-eme ka ihe a na-edozi ahụ, yabụ na-akpata ịtọghe nke proshesis.

Nchedo nke nkwonkwo ụkwụ nke ha: belata ịdị arọ, dị egwu (dịka ịrị elu dị egwu (dịka ịrị elu na ogologo oge ibu dị arọ na-aga, wdg) iji belata iyi na anya mmiri. Na mgbakwunye, gbochie mmerụ ahụ, n'ihi na trauma nwere ike ibute ọgbaghara gburugburu hip thethesis, nke nwere ike iduga n 'ịtọghe nke ihe a na-enye nsogbu.

Ya mere, hipters na-eji obere ihe na-adịghị ala, na-akwụ ụgwọ nkenkwonkwo hipNa nchebe dị mkpa nke nkwonkwo hip nwere ike ime ka usoro iwu ahụ dị ugbu a, ọbụlagodi maka ndụ.