I.Chaniis mitu ya ceramic?
Zida zazikulu zamagulu opangira mchiuno zimatanthawuza zida za mutu wa chikazi chochita kupanga ndi acetabulum. Maonekedwe ake ndi ofanana ndi mpira ndi mbale zomwe zimagwiritsidwa ntchito popaka adyo. Mpira umatanthawuza mutu wa chikazi ndipo gawo la concave ndi acetabulum. Mgwirizanowo ukasuntha, mpirawo umalowa mkati mwa acetabulum, ndipo kusunthaku kumayambitsa kukangana. Pofuna kuchepetsa kuvala kwa mutu wa mpira ndikuwonjezera moyo wautumiki wa mgwirizano wochita kupanga pamaziko a mutu wachitsulo choyambirira, mutu wa ceramic unakhalapo.
Malumikizidwe achitsulo adapangidwa kale, ndipo dongosolo la opaleshoni lazitsulo kuphatikiza zitsulo lathetsedwa. Chifukwa mavalidwe achitsulo pamalumikizidwe apulasitiki ndi pafupifupi nthawi 1,000 kuposa a ceramic kuphatikiza ndi ceramic, izi zimabweretsa vuto la moyo waufupi wautumiki wa mitu yachitsulo.
Kuphatikiza apo, zida za ceramic zimatulutsa zinyalala zochepa zikamagwiritsidwa ntchito ndipo sizimamasula ayoni achitsulo m'thupi ngati zitsulo. Amalepheretsa ayoni achitsulo kulowa m'magazi, mkodzo ndi ziwalo zina zathupi, ndipo amapewa kusagwirizana pakati pa ma cell ndi minofu ya thupi. Zinyalala zopangidwa ndi kugundana kwa mitu yachitsulo ndizovulaza kwambiri kwa amayi azaka zakubadwa, anthu omwe ali ndi matenda a impso ndi anthu omwe ali ndi ziwengo zachitsulo.
II.Kodi ubwino wa mitu ya ceramic pamwamba pa zitsulo ndi chiyani?
Kuphatikiza apo, zoumba za ceramic zomwe zimagwiritsidwa ntchito popanga opareshoni m'malo mwa m'chiuno sizitsulo zadothi mwachikhalidwe chathu. Monga tafotokozera pamwambapa, m'badwo wachinayi wa zoumba zimagwiritsa ntchito alumina ceramics ndi zirconium oxide ceramics. Kuuma kwake ndi kwachiwiri kwa diamondi, zomwe zingatsimikizire kuti malo olowa nawo nthawi zonse amakhala osalala komanso ovuta kuvala. Chifukwa chake, moyo wautumiki wa mitu ya ceramic imatha kufikira zaka zopitilira 40.
III.Pambuyo poimplantationprotocols kwaceramichadzi.
Choyamba, chisamaliro cha chilonda chimafunika. Sungani chilonda chouma ndi chaukhondo, pewani madzi, komanso kupewa matenda. Ndipo mavalidwe a chilondawo amayenera kusinthidwa pafupipafupi malinga ndi malangizo achipatala.
Kachiwiri, kutsata pafupipafupi kumafunika. Kawirikawiri, kutsatiridwa kumafunika mwezi umodzi, miyezi itatu, miyezi isanu ndi umodzi ndi chaka chimodzi pambuyo pa opaleshoni. Dokotala adzasankha nthawi yeniyeni yotsatiridwa yotsatiridwa potengera momwe akuchira pazochitika zilizonse. Zinthu zotsatiridwazi zikuphatikiza kuyezetsa kwa X-ray, chizolowezi chamagazi, kuyezetsa ntchito kwa m'chiuno, ndi zina zambiri, kuti mumvetsetse nthawi yake malo a prosthesis, machiritso komanso kuchira kwathunthu kwa thupi.
M'moyo watsiku ndi tsiku, pewani kupindika mopitilira muyeso ndi kupindika kwa m'chiuno. Pokwera ndi kutsika masitepe, mbali yathanzi iyenera kupita poyamba, ndipo yesani kugwiritsa ntchito njanji yothandizira. Ndipo m’miyezi itatu pambuyo pa opaleshoni, kuyenera kupeŵedwa kuchita zolimbitsa thupi zolemetsa ndi zolemetsa, monga kuthamanga ndi kunyamula zinthu zolemetsa.
Nthawi yotumiza: Jun-03-2025
