Inopisa kutengesa cementless yechikadzi stem

Inopisa kutengesa cementless yechikadzi stem,
Cementless echomeruva stem, Fns, hip purostisheis,

Chigadzirwa kuongorora

Iyo hip inobatanidzwa ine socket, lining, bhora musoro, kubata uye zvimwe zvinhu. Chikamu chimwe nechimwe chine zvinhu zvinoverengeka uye zvakatemwa. Zvinyorwa uye kusarudzwa kwemuenzaniso zvichienderana nekuvhiyiwa kwehudyu. Kune marudzi maviri ematombo: simende tsime uye bio-joint stems. Tsamba yeBiological Isu tiri parizvino ichishandisa pasi rose ndeyemukati-yakadzika dhizaini-yakavezwa dhizaini, iyo inoshandiswa kusimudzira kutapurirana kwekushushikana uye kugadzirisa kugadzikana kwemashure ekupedzisira emhepo. Iyo yakarongeka stem yekupedzisira maitiro inowedzera kugadzikana kwemusoro webhora, uye iyo yakanyanya kupukutwa mutsipa dhizaini inonatswa kusimudzira huwandu hwekufamba kweiyo prosthesis. Iyo proximal groove iri perpendicular kune iyo nzira yekunetseka kuitiswa, iyo inokodzera kukurumidza osseointergration uye yakanaka yekutanga kugadzikana. Pamhepo yemubvu yakazara yakazara ne plasma titanium slurry, uye iyo yekuvhara ine simba inokodzera kufupa uye inowana yakanakisa-refu-yakatarwa. Iyo anterior uye yepashure edges of the intrameduutery tapt inokodzera pfupa, wedzera nzvimbo yekubata uye pfupa, uye ipa iyo yakanyanya kutaridzika yekukiya yekudzivisa iyo simlet. Mutsipa nemakumbo ari madhigirii 135. Inogona zvakare kuve chigadzirwa chakakosha cheDaa nzira. Zvakanakira zvarinzvimbo chaizvo zvinokwana Iyo yechikadzi prostisis inobatwa nefudzi yekuveura kuti uchengetedze pfupa remafupa reiyo trochanter Mugumo weProximal weMutengo weBatiro wakarohwa, mugumo weral wakamanikidzwa, uye iyo yakapfupikiswa mwero mwero inovimbisa kugadzikana uye inofambisa kusanganisa.
Iyo yakashongedzwa yakanyanya kutsemuka yemasimende ine simende yakanaka Yakashongedzwa ne distal plug uye inoisa kuti ive nechokwadi chekumisa chaiko kwe prostisha prosthary canal. Mutsipa wake stem angle ndeye 130 degrees. Tevedzera iyo yechokwadi hip hip inofamba kusvika kune yakakura kukura.
Parizvino, pamusoro pechisimba chesimbi chinonyanya kurapwa necuum plasma titanium slurry. Iyo pousus coating inokodzera kune pfupa inguva uye refu-timende gadziriso. Iyo yakarongeka yekubhadhara dhizaini inowedzera kugadzikana kwekapu uye kupenya kwemukati. Isu tinopa zvakare zvigadziko zvakasiyana. Sarudzo yekucheka kuti ienderane nezvinodiwa zvevarwere vakasiyana.
Iyo bhora musoro ine ceramic bhora musoro, uye musoro wesimbi unowanikwa. Musoro wekodhi wekodhi ndeyechina-chizvarwa cheCommolta yeBioloxdelta zvinyorwa, izvo zvine hutano hwakanaka uye hunorwadza uye hwakaderera Iyo simbi yebhora musoro yakagadzirwa neCobay-Chromium-molybdenum Alloy ine yakakwirira yakashongedzwa matekinoroji emunharaunda.
Kumusoro kweiyo bipolar musoro unoshandiswa muHemi-Hip kutsiva kwakapukutwa, pamwe nekudzikira kwakanyanya kwekupokana. Iyo Dual-Center dhizaini inosimbisa huwandu hwakanyanya hwekufamba kweiyo hip pamwe nekuderedza iyo yakapfeka chiyero. Iyo yakasarudzika yakakura-mhete yekukiya dhizaini ine yakanaka anti-dislocation performance. Kutaura kwakasiyana-siyana kwechigadzirwa ichi kunowanikwa kune vanachiremba kuti vasarudze zvinoenderana nemamiriro ezvinhu akasiyana emurwere, ayo anobatsira kupora kwekutanga kwemurwere.

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