Extended porous femoral stems in hip revisions.

Main Article Content

Pablo Bruno
Fernando Manuel Bidolegui
Sebastian Pablo Pereira
Bartolome Luis Allende
Gabriel Vindver

Abstract

Introduction: The porous coated cylindrical  stem are one of the most popular option in the set of hip revison surgery. The poupose of this study is present the clinical and radiographic results of a group of patients treated with this stem.Material and Methods: Between 1997 and 2010, we retrospectively evaluated 150 stem in 148 patients. The indication for revisión was aseptic loosening in 88 cases (58.6%), septic loosening in 41 cases (27.3%), periprosthetic fracture in 14 cases (9.3%), failed hip ostesynthesis in 4 cases (2.6%) and stem fracture in 3 cases (2%). We followed the patient on average for 7.7 years.Results: We achived bone-ingrowth fixation in 135 patients (90 %,),  fibrous tissue fixation in 12 (8%) and unstable fixation in 3 (2 %). The mean Harris hip score improved to 92 points at last follow-up. Three stem were revised (2%). One patient had revisión becouse of stem loosening. The other two becouse of deep infection required a 2 staged revision.  Three patient (2%) had dislocation and was treated succesfully with closed reduction.Conclusion:  The porous coated cylindrical stem is a predictable technique with excellent survival rates  in  the set of  revisión hip surgery.

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Article Details

How to Cite
Bruno, P., Bidolegui, F. M., Pereira, S. P., Allende, B. L., & Vindver, G. (2016). Extended porous femoral stems in hip revisions. Revista De La Asociación Argentina De Ortopedia Y Traumatología, 81(3), 199-205. https://doi.org/10.15417/534
Section
Clinical Research
Author Biographies

Pablo Bruno, Sanatorio Moreno

Médico de planta en Sanatorio Moreno (Rafaela, Santa Fe).

Fernando Manuel Bidolegui, Hospital Sirio Libanes

Jefe de Servicio del Hospital Sirio Libanes.

Sebastian Pablo Pereira, Hospital Sirio Libanes.

Médico del Hospital Sirio Libanes.

Bartolome Luis Allende, Sanatorio Allende

Médico del satff del Sanatorio Allende.

Gabriel Vindver, Hospital Sirio Libanes

Médico del Hospital Sirio Libanes.

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