Knee arthrodesis as limb salvage for complex failures of total knee arthroplasty. Academic Article uri icon

Overview

MeSH

  • Aged
  • Aged, 80 and over
  • Algorithms
  • Female
  • Humans
  • Ilizarov Technique
  • Leg Length Inequality
  • Limb Salvage
  • Male
  • Middle Aged
  • Retrospective Studies

MeSH Major

  • Arthrodesis
  • Arthroplasty, Replacement, Knee
  • Knee Joint

abstract

  • Patients with multiple failures of total knee arthroplasty (TKA) are challenging limb salvage cases. Twenty one patients over the last 10 years were referred to our service for knee fusion by arthroplasty surgeons who felt they were not candidates for revision TKA. Active infection was present in 76.2% and total bone loss averaged 6.6 cm. Lengthening was performed in 7/22 patients. Total time in Ilizarov frames was 9 months, with 93.3% union. Patients treated with IM fusion nails had 100% union. Average LLD increased from 3.6 to 4.5 cm following intervention, while those with concurrent lengthening improved to 1.6 cm. Findings suggest that bone loss and the soft-tissue envelope dictate knee fusion method, and multiple techniques may be needed. A treatment algorithm is presented. Copyright © 2014 Elsevier Inc. All rights reserved.

publication date

  • November 2014

has subject area

  • Aged
  • Aged, 80 and over
  • Algorithms
  • Arthrodesis
  • Arthroplasty, Replacement, Knee
  • Female
  • Humans
  • Ilizarov Technique
  • Knee Joint
  • Leg Length Inequality
  • Limb Salvage
  • Male
  • Middle Aged
  • Retrospective Studies

Research

keywords

  • Journal Article

Identity

Language

  • eng

Digital Object Identifier (DOI)

  • 10.1016/j.arth.2014.06.021

PubMed ID

  • 25138614

Additional Document Info

start page

  • 2150

end page

  • 2155

volume

  • 29

number

  • 11