Nkag siab txog Hom Femoral Heads hauv Hip Prostheses

Thaum nws los txog rau hip hloov phais, lubfemoral taub hauntawmlub xub pwg prosthesisyog ib qho ntawm cov khoom tseem ceeb tshaj plaws. Nws ua lub luag haujlwm tseem ceeb hauv kev rov ua kom muaj zog thiab txo qhov mob rau cov neeg mob uas muaj kab mob sib koom ua ke xws li osteoarthritis lossis avascular necrosis ntawm lub taub hau femoral.

Muaj ntau hom hip prosthesis femoral taub hau rau kev xaiv, txhua tus tsim los ua kom tau raws li cov neeg mob xav tau kev pab thiab kev xav txog anatomical.Cov khoom siv feem ntau yog hlau, ceramic thiab polyethylene.

Hlau femoral taub haufeem ntau yog ua los ntawm cobalt-chromium lossis titanium alloys thiab paub txog lawv cov kav ntev thiab lub zog. Lawv feem ntau yog siv rau cov neeg hluas, cov neeg mob uas muaj zog dua uas xav tau kev daws teeb meem uas tuaj yeem tiv taus ntau dua ntawm kev ua haujlwm.

Ceramic femoral taub hau, ntawm qhov tod tes, yog nyiam rau lawv tus nqi qis qisthiab biocompatibility. Lawv tsis tshua muaj kev ua xua, ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau cov neeg mob uas muaj hlau rhiab heev. Tsis tas li ntawd, ceramic femoral taub hau muaj qhov sib koom ua ke zoo dua, txo kev sib txhuam thiab hnav.

Polyethylene femoral taub haufeem ntau yog siv ua ke nrog cov hlau lossis cov khoom siv ceramic. Lawv tau tsim los muab cov cushioning thiab feem ntau siv nyiaj ntau dua. Txawm li cas los xij, piv rau cov khoom siv hlau lossis cov khoom siv ceramic, lawv tuaj yeem hnav sai dua, ua rau lawv tsis haum rau cov neeg mob hluas thiab muaj zog dua.

Hauv kev xaus, kev xaiv ntawmhipsib koomprosthesis femoral taub hauNws yog ib qho tseem ceeb rau txoj kev vam meej ntawm kev phais lub duav. Nkag siab txog ntau hom femoral taub hau - hlau, ceramic, polyethylene, thiab hybrid - tuaj yeem pab cov neeg mob thiab cov kws kho mob txiav txim siab raws li lawv tus kheej xav tau thiab kev ua neej.

Femoral taub hau

 


Post lub sij hawm: Aug-12-2025