Subtrochanteric femur fracture after core decompression and placement of a tantalum strut for osteonecrosis of the femoral head.
J Arthroplasty
; 25(7): 1168.e5-7, 2010 Oct.
Article
en En
| MEDLINE
| ID: mdl-19837552
ABSTRACT
Multiple treatment options have been described to treat osteonecrosis of the femoral head, all with the goal of slowing or reversing the disease process and preventing the need for arthroplasty in a young patient population. Core decompression of the femoral head to allow revascularization is a commonly used technique that can now be supplemented by placement of the Osteonecrosis Intervention Implant (Zimmer, Warsaw, Ind). It consists of a tantalum strut that acts as a buttress for the subchondral bone of the femoral head. In this case, our patient underwent this procedure with subsequent subtrochanteric fracture. The factors leading to this iatrogenic injury are location of implant insertion, patient selection, and premature ambulation.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Osteonecrosis
/
Tantalio
/
Artroplastia de Reemplazo de Cadera
/
Fracturas del Fémur
/
Prótesis de Cadera
Tipo de estudio:
Diagnostic_studies
Límite:
Adult
/
Humans
/
Male
Idioma:
En
Revista:
J Arthroplasty
Asunto de la revista:
ORTOPEDIA
Año:
2010
Tipo del documento:
Article
País de afiliación:
Estados Unidos