Valor del seguimiento densitométrico en la evaluación de una prótesis total de cadera

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Valor del seguimiento densitométrico en la evaluación de una prótesis total de cadera

THE VALUE OF BONE DENSITOMETRY ASSESSMENT AFTER TOTAL HIP REPLACEMENT

J. PAZ JIMÉNEZ, D. HERNÁNDEZ VAQUERO, A. MURCIA MAZÓN, J. AMADOR MELLADO, G. MENÉNDEZ VIÑUELA y C. RENDUELES Departamento de Cirugía. Universidad de Oviedo.

Recepción:

09/01/2009

Aceptación:

09/01/2009

Publicación:

09/01/2009

Métricas

58

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Resumen (ES)

In this study we have reviewed the clinical, radiographical and densitometricfollow-up of 30 Bihapro® total hip hydroxyapatite-coated arthroplasties. There were complicationsin 3 cases (10%). Densitometric results showed an increase of bone density around theprosthesis in 97% of cases. The average increase in bone denstiy (periprosthetic/normal boneratio) varied from 1 to 1.3 in the acetabulum and from 1.4 to 1.5 in the metaphysial area ofthe femur (Gruen's zones 1 and 7). Clinical, radiographical and densitometric results (CADIASystem) exhibited a foot correlation in 97% of cases.

Palabras clave (ES):

Prótesis

Artroplastia

Cadera

Evaluación

Resultado

Densitometría

Resumen (EN)

In this study we have reviewed the clinical, radiographical and densitometricfollow-up of 30 Bihapro® total hip hydroxyapatite-coated arthroplasties. There were complicationsin 3 cases (10%). Densitometric results showed an increase of bone density around theprosthesis in 97% of cases. The average increase in bone denstiy (periprosthetic/normal boneratio) varied from 1 to 1.3 in the acetabulum and from 1.4 to 1.5 in the metaphysial area ofthe femur (Gruen's zones 1 and 7). Clinical, radiographical and densitometric results (CADIASystem) exhibited a foot correlation in 97% of cases.

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