Scientific publications

Catastrophic wear in a metal-on-ceramic total hip arthroplasty

Valentí JR, Del Río J, Amillo S [SP].
Department of Orthopedic Surgery and Traumatology, University Clinic of Navarre, Navarre, Spain.

Magazine: The Journal of Arthroplasty

Date: Sep 1, 2007

Orthopedic Surgery and Traumatology [SP]

ABSTRACT

A 51-year-old woman came to our clinic 6 months after a right total hip arthroplasty. She had noticed a slowly growing mass in the proximal thigh and referred progressive pain in the right groin. Plain radiography revealed premature acetabular cup aseptic loosening, and in the computed tomography study, a 14-cm-diameter mass was observed.

Revision surgery was performed, showing a metal-on-ceramic bearing surface. The histologic analysis of surrounding tissues was reported as massive metallosis. Although occasionally chosen for primary or revision hip arthroplasty, there is little information available about the in vivo wear behavior of this combination.

This important fact should be taken into account before considering such a surface alternative.

CITATION  J Arthroplasty. 2007 Sep;22(6):920-2

you mayBE INTERESTED

WHAT TECHNOLOGY
DO WE USE?

The Clínica is the greater private hospital with technological equipment of Spain, all in a single center.

Imagen de un PET, tecnología de vanguardia en la Clínica Universidad de Navarra

OUR
PROFESSIONALS

The professionals of the Clínica perform continuous research and training, always to the benefit of the patient.

Imagen profesionales de la Clínica Universidad de Navarra

WHY CHOOSE
THE CLINICA?

Learn why we are different from other healthcare centers. Quality, speed, comfort and results.

Imagen del edificio de la Clínica Universidad de Navarra