IdoloPi-rosthesislukhetho olubalulekileyo lonyango lokwenzakala kakhulu edolweni okanye izifo eziwohlokayo ezifana ne-osteoarthritis, ezijolise ekubuyiseleni ukuhamba kwezigulane kunye nokuphucula umgangatho wobomi bazo. Kubalulekile ukuqonda izinto eziyinxalenye ye-knee prosthesis.
Ngokwesiqheloidoloijoyintii-prosthesisIqulethe izinto ezibalulekileyo ezininzi: icandelo le-femoral, icandelo le-tibial, icandelo le-patella njl. Namhlanje sifuna ukwazisa ezi zinto zintathu.
Inxalenye yeFemoral: Le yinxalenye yeprosthesis esetyenziselwa ukuthatha indawo yefemur (ithambo lethanga). Ngokwesiqhelo yenziwe ngesinyithi, njenge-cobalt-chromium alloy okanye i-titanium alloy, kwaye yenzelwe ukufana nemilo yendalo yefemur. Inxalenye yefemoral ibalulekile ekuboneleleni ngozinzo kunye nenkxaso ngexesha lokuhamba.
I-Tibial Prosthesis: Isetyenziselwa ukuthatha indawo ye-tibia (ithambo lomqolo). Ngokwesiqhelo yenziwe ngepleyiti yesiseko sesinyithi kunye ne-polyethylene liner, enika inkxaso ethwala ubunzima. Le prosthesis ibalulekile ekusasazweni kobunzima nasekufunxeni ukothuka ngexesha lemisebenzi efana nokuhamba okanye ukubaleka.
I-Patella Prosthesis: Isetyenziselwa ukuthatha indawo ye-patella kwaye idla ngokwenziwa nge-polyethylene. Uyilo lwayo luyivumela ukuba ityibilike kakuhle ecaleni kwe-femoral prosthesis, ngaloo ndlela ifezekisa intshukumo yendalo yamadolo. Ukulungelelaniswa ngokufanelekileyo kwe-patellar prosthesis kubalulekile ekuthinteleni iingxaki nokuqinisekisa ukusebenza kakuhle.
Ngamafutshane, izinto ezahlukeneyo ze- ti-itaniumki-neepi-rosthesissebenzisana ukulinganisa umsebenzi wendalo weidoloInkqubela phambili eqhubekayo kwizixhobo kunye noyilo iphucule kakhulu ukusebenza kunye nokuqina kweki-neeji-ointpi-rosthetic, ezisa ithemba kunye nokuphucula ukuhambahamba kwezigulane ezininzi kwihlabathi liphela. Ukuqonda ezi zinto kunceda izigulane zenze ukhetho olunolwazi malunga neendlela zonyango lwazo.
Ixesha leposi: Oktobha-31-2025