Kunzwisisa Mhando dzeFemoral Heads muHip Prostheses

Kana zvasvika pakuvhiyiwa kwekutsiva hudyu, iyomusoro wechikadziyeprosthesis yehudyundechimwe chezvikamu zvakakosha. Inoita basa rakakosha mukudzoreredza kufamba uye kubvisa marwadzo kune varwere vane hudyu majoini ezvirwere senge osteoarthritis kana avascular necrosis yemusoro wechikadzi.

Kune marudzi akasiyana-siyana ehudyu prosthesis femoral misoro yekusarudza, imwe neimwe yakagadzirirwa kusangana nezvinodiwa nevarwere uye kufunga kweanatomical.Zvinhu zvinonyanya kuzivikanwa ndeyesimbi, ceramic uye polyethylene.

Metal femoral headinowanzogadzirwa necobalt-chromium kana titanium alloys uye inozivikanwa nekusimba kwayo uye simba. Iwo anowanzo shandiswa mune vadiki, vanonyanya kushingaira varwere vanoda mhinduro yakasimba iyo inogona kumira yakakwirira yebasa.

Ceramic femoral misoro, kune rumwe rutivi, vanofarirwa nekuda kwekupfeka kwavo kwakadererauye biocompatibility. Ivo kashoma kukonzera allergic reaction, zvichiita kuti ive sarudzo yakanaka kune varwere vane simbi sensitivities. Uyezve, ceramic femoral misoro inopa yakatsetseka yakabatana pamusoro, kuderedza kupokana uye kupfeka.

Polyethylene femoral misoroanowanzo kushandiswa pamwe chete nesimbi kana ceramic zvikamu. Iwo akagadzirirwa kupa cushioning uye kazhinji anodhura-inoshanda. Nekudaro, zvichienzaniswa nesimbi kana ceramic zvikamu, zvinogona kupera nekukurumidza, zvichiita kuti zvisave zvakakodzera kune vadiki uye vanonyanya kushanda varwere.

Muchidimbu, sarudzo yehipjointprosthesis musoro wechikadziyakakosha pakubudirira kwekuvhiyiwa kwehudyu. Kunzwisisa marudzi akasiyana-siyana emisoro yevakadzi-simbi, ceramic, polyethylene, uye hybrid-kunogona kubatsira varwere nevarapi vehutano kuti vaite zvisarudzo zvine ruzivo zvichienderana nezvavanoda uye mararamiro avo.

Femoral Head

 


Nguva yekutumira: Aug-12-2025