Is the Charnley evolution working? A five-year outcome study

Acta Orthop Belg. 2004 Aug;70(4):315-21.

Abstract

Two hundred consecutive primary total hip arthroplasties (196 patients) carried out between January 1994 and May 1995 using the Elite Plus cemented femoral components (DePuy International, Leeds, UK) were enrolled in a prospective study. Fifteen patients were lost to follow-up. The patients were evaluated clinically using the Harris Hip Score (HHS) and radiographically. The mean HHS was raised from 39.3 preoperatively to 89.6 at 5 years. Radiologically the mean femoral subsidence was 1.40 mm at 5 years. The mean annual rate of re-operation was 0.2%. There were no revisions for aseptic loosening. In the present series, the Elite Plus hip arthroplasty has produced clinical and radiological results, which are comparable with the Charnley hip at five years.

Publication types

  • Comparative Study

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Arthroplasty, Replacement, Hip / adverse effects
  • Arthroplasty, Replacement, Hip / methods*
  • Bone Cements
  • Cementation
  • Female
  • Follow-Up Studies
  • Humans
  • Joint Instability / epidemiology
  • Male
  • Middle Aged
  • Osteoarthritis, Hip / diagnostic imaging*
  • Osteoarthritis, Hip / physiopathology
  • Osteoarthritis, Hip / surgery*
  • Outcome Assessment, Health Care
  • Pain Measurement
  • Postoperative Complications / diagnostic imaging*
  • Postoperative Complications / epidemiology
  • Prospective Studies
  • Prosthesis Design
  • Prosthesis Failure
  • Radiography
  • Range of Motion, Articular*
  • Risk Assessment
  • Time Factors
  • Treatment Outcome
  • United Kingdom / epidemiology

Substances

  • Bone Cements