The skeletal response to matt and polished cemented femoral stems.
J Bone Joint Surg Br
; 82(8): 1182-8, 2000 Nov.
Article
em En
| MEDLINE
| ID: mdl-11132284
ABSTRACT
We studied the effect of the surface finish of the stem on the transfer of load in the proximal femur in a sheep model of cemented hip arthroplasty. Strain-gauge analysis and corresponding finite-element (FE) analysis were performed to assess the effect of friction and creep at the cement-stem interface. No difference was seen between the matt and polished stems. FE analysis showed that the effects of cement creep and friction at the stem-cement interface on femoral strain were small compared with the effect of inserting a cemented stem.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Cimentos Ósseos
/
Osseointegração
/
Fêmur
/
Prótese de Quadril
Tipo de estudo:
Prognostic_studies
Limite:
Animals
Idioma:
En
Revista:
J Bone Joint Surg Br
Ano de publicação:
2000
Tipo de documento:
Article
País de afiliação:
Austrália