Risk factors for total hip arthroplasty aseptic revision

Monti Khatod, Guy Cafri, Robert S. Namba, Maria C.S. Inacio, Elizabeth W. Paxton

Research output: Contribution to journalArticlepeer-review

33 Citations (Scopus)

Abstract

The purpose of this study was to evaluate patient, operative, implant, surgeon, and hospital factors associated with aseptic revision after primary THA in patients registered in a large US Total Joint Replacement Registry. A total of 35,960 THAs registered from 4/2001-12/2010 were evaluated. The 8-year survival rate was 96.7% (95% CI 96.4%-97.0%). Females had a higher risk of aseptic revision than males. Hispanic and Asian patients had a lower risk of revision than white patients. Ceramic-on-ceramic, ceramic-on-conventional polyethylene, and metal-on-conventional polyethylene bearing surfaces had a higher risk of revision than metal-on-highly cross-linked polyethylene. Body mass index, health status, diabetes, diagnosis, fixation, approach, bilateral procedures, head size, surgeon fellowship training, surgeon and hospital volume were not revision risk factors.

Original languageEnglish
Pages (from-to)1412-1417
Number of pages6
JournalJournal of Arthroplasty
Volume29
Issue number7
DOIs
Publication statusPublished or Issued - 2014

Keywords

  • Aseptic revisions
  • Risk factors
  • Total hip arthroplasty
  • Total Joint Replacement Registry

ASJC Scopus subject areas

  • Orthopedics and Sports Medicine

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