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Supervivencia del Cotilo Proforme

Authors: Navarro García, Ricardo; Navarro Navarro, Ricardo; Martín García, F.; Muratore Moreno, C.G.;

Supervivencia del Cotilo Proforme

Abstract

Se presenta un estudio prospectivo de 60 pacientes, a los que se les instauró una prótesis total de cadera con inserción del componente acetabular troncocónico roscado Prophor (CST-2-OSTEO), con un seguimiento de 7 años. Una escala de valoración clínica según el método de Merle D' Aubigné se relizó preoperatoriamente, al año, a los 3 años y a los 7 años. Un estudio rediológico anteroposterior de cadera se realizó en el postoperatorio, al año, a los tres y a los siete años. La valoración clínica media preoperatoria fue de 1,68, 2,17 y 2,22 puntos para el dolor, la marcha y la movilidad respectivamente, mejorando hasta 5,62, 5,70 y 5,58 en el último control. Radiográficamente la osteolisis se presentó en el 13% de los casos y se observó signos de pédida prigresiva de fijación en el 26% de os casos. Los factores relacionados con esta pérdida de fijación, fueron la emigración y el desarrollo de líneas escleróticas y osteolíticas. La tasa de supervivencia de Kaplan-Mejer a los 7 años fue del 73%. Nuestros resultados indican unas cifras de emigración acetabular superior a las que se desarrolla con los cotilos esféricos, por lo que en la actualidad, parece más recomendable la utilización de los cotilos esféricos atornillados.

Country
Spain
Keywords

Prótesis, Osteólisis, Cadera, 32 Ciencias médicas, Aflojamiento, 3213 Cirugía

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green