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TKA Using Patient-Specific Instrumentation

NCT03117959 · Status: WITHDRAWN · Phase: NA · Type: INTERVENTIONAL

Last updated 2018-04-06

No results posted yet for this study

Summary

The purpose of our study is to determine if anatomic/kinematic total knee arthroplasties (TKAs) are superior to mechanical axis-referenced TKAs with respect to determinants of gait functionality, patient satisfaction and other objective tests of knee function as a potential indicator of long-term prosthesis outcomes. To our knowledge there has not been any literature comparing TKAs using the kinematic and mechanical axes with respect to gait analysis. A single study has compared gender-specific TKAs and found that there is no difference with respect to determinants of gait when using these prostheses (Thomsen et al, 2012), but again this study was not based on referencing off of the anatomical/kinematic axis of the knee. Our group is hoping that the small variability that may be detectable with the precision of gait analysis may be used as a predictor of future prosthesis outcome measures.

Conditions

Interventions

DEVICE

Stryker ShapeMatch Technology

Will use this patient-specific guide for alignment with Stryker Triathlon Custom Fit Knee.

DEVICE

Stryker Triathlon Custom Fit Knee

Sponsors & Collaborators

  • Queen's University

    lead OTHER

Principal Investigators

  • Gavin Wood, MD · Queen's University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
50 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-02-28
Primary Completion
2015-02-28
Completion
2015-02-28

Countries

  • Canada

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03117959 on ClinicalTrials.gov