Use of cementless, tapered femoral stems in patients who have a mean age of 20 years

J Arthroplasty. 2012 Apr;27(4):497-502. doi: 10.1016/j.arth.2011.07.005.

Abstract

Young patients who undergo total hip arthroplasty are a unique group who has been challenging to successfully treat; however, newer prosthetic materials and designs have the potential to increase implant longevity. Fifty-three hips (40 patients who had a mean age of 20 years) underwent a total hip arthroplasty using a cementless, proximally hydroxyapatite-coated, tapered, femoral stem and a cementless acetabular cup. There was a 96% overall survivorship at approximately 5 years of mean follow-up (range, 2-7 years) with no femoral side failures. Younger patients undergoing total hip arthroplasty with newer component designs and materials may have similar excellent outcomes to older patients.

MeSH terms

  • Adolescent
  • Adult
  • Age Factors
  • Arthroplasty, Replacement, Hip / instrumentation*
  • Arthroplasty, Replacement, Hip / methods
  • Durapatite
  • Female
  • Femur*
  • Follow-Up Studies
  • Hip Joint / diagnostic imaging
  • Hip Joint / surgery
  • Hip Prosthesis*
  • Humans
  • Male
  • Osteoarthritis, Hip / surgery*
  • Polyethylene
  • Prosthesis Design*
  • Radiography
  • Retrospective Studies
  • Treatment Outcome
  • Young Adult

Substances

  • Polyethylene
  • Durapatite