Minimum 10 year survivorship analysis of a partially coated hydroxyapatite tapered femoral stem in elderly patients with an average age over 75

Michele Ulivi, Valentina Meroni, Luca C. Orlandini, Pedro Berjano, Valerio C. Sansone

Research output: Contribution to journalArticle

Abstract

This is a retrospective, non-comparative study of 212 consecutive patients who underwent Total Hip Arthroplasty with an uncemented hydroxyapatite (HA) coated stem system from November 1997 to March 2000. The objective of the study was to analyze the performance of the implant at a minimum of 10. years in older patients (mean age 79.6. years). The Kaplan-Meier survivorship of the femoral stem at 10. years was 100%, and 97.5% for the whole prosthesis. The mean Merle d'Aubigné clinical score improved from 4.4 ± 2.1 points pre-operatively to 13.39 ± 3.77 points at final follow-up (p.

Original languageEnglish
Pages (from-to)1372-1377
Number of pages6
JournalJournal of Arthroplasty
Volume28
Issue number8
DOIs
Publication statusPublished - Sep 2013

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Keywords

  • ARCAD system
  • Elderly
  • Kaplan-Meier
  • Over 75
  • Survivorship
  • Total Hip Arthroplasty
  • Uncemented

ASJC Scopus subject areas

  • Orthopedics and Sports Medicine

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