35-203

Prótesis sin cementar: resultados a más de 10 años

Non-cemented hip prósthesis: results at more than ten years.

SAORNIL ALVAREZ J, DIEZ GARCIA J, CARRILLO MATEOS J P. SERVICIO DE CIRUGÍA ORTOPÉDICA. HOSPITAL DE LIENCRES (SANTANDER)
Recepción:
15/09/2008
Aceptación:
15/09/2008
Publicación:
15/09/2008


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Resumen (ES)

A totality of 50 non cemented hip prosthesis with a
self bloking model 3V stemand, tri-spiked impactation acetabulum
and head of ceramic (Zirconium) are revised on 47
patients, the average of following was of 11 years and 4
months. Special attention has been payed clinically to pain, to
daily life mobility, to capacity for the course and to the activity
carried out in these yeats, having allowed as to obtain 98% of
good and excellent results in some patiens to whom the prosthesis
was implanted at an average age of 58, 76,5% of them
led active of very life. We propose a clasification to evaluate
radiologycally the anteversion of the prosthesic cups. It has not
been noticed any wear in the polyethylene of any. The porcentage
of survival after aseptic loosening of the stems and spikes
was of a 100%. The results, the advantages of the cups, stem
and the difference between images of double contour and
radio-luciencies, are commented with their clinical relevance.

Palabras clave (ES):

Cadera
Artroplastia
total
No
cementada
Prótesis

Resumen (EN)

A totality of 50 non cemented hip prosthesis with a
self bloking model 3V stemand, tri-spiked impactation acetabulum
and head of ceramic (Zirconium) are revised on 47
patients, the average of following was of 11 years and 4
months. Special attention has been payed clinically to pain, to
daily life mobility, to capacity for the course and to the activity
carried out in these yeats, having allowed as to obtain 98% of
good and excellent results in some patiens to whom the prosthesis
was implanted at an average age of 58, 76,5% of them
led active of very life. We propose a clasification to evaluate
radiologycally the anteversion of the prosthesic cups. It has not
been noticed any wear in the polyethylene of any. The porcentage
of survival after aseptic loosening of the stems and spikes
was of a 100%. The results, the advantages of the cups, stem
and the difference between images of double contour and
radio-luciencies, are commented with their clinical relevance.

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