Abstract

Los recambios de cadera con cabezas metálicas grandes provocan una mayor tasa de complicaciones, principalmente asociadas al retiro del componente acetabular, como al par fricción utilizado. En casos determinados, pueden realizarse revisiones femorales aisladas, conservando la copa acetabular, disminuyendo la morbilidad quirúrgica.Presentamos un caso tratado exitosamente con una copa de doble movilidad, en un paciente con una prótesis de superficie con un seudotumor que generó dolor e inestabilidad.El conocimiento de esta técnica quirúrgica permite al cirujano de cadera resolver problemas complejos de forma sencilla y segura, con una baja tasa de complicaciones. AbstractLarge head metal on metal hip arthroplasty revision has a significant complication rate, mainly related to the removal of the acetabular component, as well as to the friction pair used. In some cases, an isolated femoral revision can be made, sparing the acetabular cup and, thus, decreasing surgical morbidity.This paper discusses a case successfully treated with a dual mobility acetabular cup in a patient with a resurfacing hip replacement and a pseudotumor that caused pain and instability.Mastering this surgical approach allows hip surgeons to solve complex problems in a simple and safe manner, and with a low complication rate.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call