2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov qia femoral yog qhov hloov pauv uas haum rau koj cov pob txha ncej puab. Keeb kwm, qhov no yog tsim los ntawm titanium thiab/los yog cob alt-chromium hlau. Nyob rau lub caij nyoog niaj hnub no ntawm kev hloov lub duav, cov pob txha cemented (ntxig nrog cov pob txha phais) yog tsim los ntawm cob alt-chromium hlau.
Puas yog cob alt tseem siv los hloov lub duav?
Cob alt lom los ntawm hip prosthesis yog qhov tsawg tab sis debilitating. Nws tshwm sim thaum cov hlau hnav thiab qhia cob alt rau hauv cov hlab ntsha. Qhov no yog qhov paub txog kev pheej hmoo nrog hlau-ntawm-hlau cog, tab sis cov ntaub ntawv tshiab qhia tau hais tias nws kuj tseem muaj kev pheej hmoo nrog cov hlau-rau-polyethylene implants. Raws li Dr.
Puas yog hloov lub duav ua los ntawm titanium?
Keeb kwm, qhov no yog tsim los ntawm cob alt-chromium thiab / lossis titanium hlau. Nyob rau hauv lub caij ntuj no ntawm kev hloov lub duav, cemented stems (ntxig nrog epoxy pob txha cement) yog tsim los ntawm cob alt-chromium hlau. Cementless stems (cov cog uas koj cov pob txha loj tuaj rau hauv cov hlau) yog ua los ntawm titanium.
Yuav siv cov hlau dab tsi los hloov lub duav?
Tam sim no hip sib koom tes prostheses yog ua los ntawm hlau, ceramics thiab cov ntaub ntawv yas. Feem ntau siv yog titanium alloys, stainless hlau, tshwj xeeb high-strength alloys, alumina, zirconia, zirconia toughened alumina (ZTA), thiab UHMWPE.
Thaum twg siv cob alt hip hloov?
In the 2000s, tuam txhabpib tsim thiab thawb cov hlau-rau-hlau hip hloov, tab sis tsis ntev nws tau los ua pov thawj tias lawv muaj siab dua li qhov ua tsis tau zoo. Tsis tas li ntawd, tib neeg tau yws txog qhov mob ntawm lub duav thiab tau nthuav tawm nrog qib cob alt thiab chromium siab.
Pom zoo:
Qhov twg yog tus tshiab nkauj tshiab lossis tshiab nkauj tshiab?
Ntxhais nkauj tshiab yog tus neeg nyuam qhuav sib yuav. Yog tias koj nyuam qhuav sib yuav tag kis no, koj thiab koj tus txij nkawm tshiab yog tus tshiab. Zoo siab! Qee tus neeg yuav xav txog koj ib tug tshiab nkauj nraug ntau xyoo tom qab lub tshoob tiag.
Puas muaj leej twg ua cd hloov dua tshiab?
Yes, ntau lub tuam txhab txuas ntxiv tso tawm CD tshiab thiab hloov pauv. Cov tuam txhab xws li Rotel, Panasonic, Cambridge Audio, thiab Sony txhua tus tau tso tawm cov qauv tshiab hauv xyoo tas los no, thiab cov qauv zoo li yuav txuas ntxiv mus, vim tias audiophiles tseem xav tau lub suab zoo dua piv rau streaming / digital lwm txoj.
Puas janissaries hloov dua siab tshiab rau islam?
Lub Janissary corps tau tsim nyob rau hauv lub lig kaum plaub caug xyoo. … Cov Janissaries thawj cov neeg xaiv tsa yog los ntawm cov tub ntxhais hluas Christian raug kaw ua tsov ua rog; lawv tau hloov dua siab tshiab rau Islam, qhia Turkish, thiab muab kev cob qhia tub rog nruj.
Puas hloov dua siab tshiab xav tau kev tso cai npaj?
Puas hloov dua siab tshiab xav tau kev tso cai npaj? … Raws li txoj cai dav dav, kev hloov pauv hauv tsev yog cais raws li kev tsim kho tau tso cai thiabfeem ntau tsis tas yuav muaj kev tso cai npaj, muab lawv ua raws li cov xwm txheej hauv qab no:
Rau lo lus hloov dua siab tshiab?
Qee cov lus piv txwv ntawm kev hloov pauv yog hloov chaw, hloov, thiab hloov pauv. Txawm hais tias tag nrho cov lus no txhais tau hais tias "yuav tsum tso tawm ntawm qhov chaw ib txwm muaj lossis qhov chaw zoo lossis mus rau qhov chaw ntawm lwm tus,"
