Gait six month and one-year after computer assisted Femur First THR vs. conventional THR. Results of a patient- and observer- blinded randomized controlled trial

T. Weber, S. Dendorfer, S.K. Bulstra, J. Grifka, Gijsbertus Jacob Verkerke, T. Renkawitz

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2 Citations (Scopus)

Abstract

A prospective randomized controlled trial is presented that is used to compare gait performance between the computer assisted Femur First (CAS FF) operation method and conventional THR (CON). 60 patients underwent a 3D gait analysis of the lower extremity at pre-operative, 6 months post-operative and twelve months post-operative. Detailed verification experiments were facilitated to ensure the quality of data as well as to avoid over-interpreting of the data. The results confirm a similar data-quality as reported in the literature. Walking speed, range of motion and symmetry thereof improved over the follow-up period, without significant differences between the groups. While all parameters do significantly increase over the follow-up period for both groups, there were no significant differences between them at any given time-point. Patients undergoing CAS FF showed a trend to improved hip flexion angle indicating a possible long-term benefit.
Original languageEnglish
Pages (from-to)418-425
Number of pages8
JournalGait & posture
Volume49
DOIs
Publication statusPublished - 2016

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Keywords

  • METIS-317901
  • IR-104326

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