Revision with impacted bone allografts and the Kerboull cross plate for massive bone defect of the acetabulum.
J Arthroplasty
; 25(4): 594-9, 2010 Jun.
Article
em En
| MEDLINE
| ID: mdl-19493654
ABSTRACT
We retrospectively reviewed 31 hips with massive bone defect because of aseptic loosening of the acetabulum treated with impacted bone allografts with the Kerboull-type acetabular device. Mean age at surgery was 67.9 years, and mean duration of follow-up was 6.3 years. Thickness of the bone graft was evaluated by postoperative radiography. Seven hips showed radiological failure associated with 6 breakages of the device, and 24 hips showed stability on follow-up radiographs. Of the 13 hips showing a bone graft thickness of greater than 20 mm on follow-up radiographs, 7 were classified as failure group. If an acetabular reinforcement device with a bone graft of more than 20 mm thickness is necessary, then a structural allograft should be considered in the weight-bearing area of the support ring in addition to the morselized bone graft.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Falha de Prótese
/
Transplante Ósseo
/
Artroplastia de Quadril
/
Prótese de Quadril
/
Acetábulo
Tipo de estudo:
Diagnostic_studies
/
Observational_studies
/
Risk_factors_studies
Limite:
Adult
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Aged
/
Aged80
/
Humans
/
Middle aged
Idioma:
En
Revista:
J Arthroplasty
Assunto da revista:
ORTOPEDIA
Ano de publicação:
2010
Tipo de documento:
Article
País de afiliação:
Japão