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Procedure

Gap Balancing Technique for Osteoarthritis

N/A
Waitlist Available
Led By Douglas Naudie, MD
Research Sponsored by Lawson Health Research Institute
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 2 and 6 weeks, 3, 6 and 12 months and 2 years post-operatively
Awards & highlights

Study Summary

This is a randomized study comparing the measured resection and gap-balancing surgical techniques for total knee replacement (TKR) using a cemented Journey II TKR implant system. We will be comparing the two surgical methods by evaluating implant migration using radiostereometric analysis (RSA) imaging, evaluating contact kinematics (knee mechanics) through RSA under dynamic conditions and comparing patient knee outcome scores.

Eligible Conditions
  • Osteoarthritis
  • Total Knee Arthroplasty

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~2 and 6 weeks, 3, 6 and 12 months and 2 years post-operatively
This trial's timeline: 3 weeks for screening, Varies for treatment, and 2 and 6 weeks, 3, 6 and 12 months and 2 years post-operatively for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Implant migration
Secondary outcome measures
Contact Kinematics Under Dynamic Conditions
Other outcome measures
Patient-reported outcomes (PROs)

Trial Design

2Treatment groups
Experimental Treatment
Group I: Measured resection techniqueExperimental Treatment1 Intervention
Measured resection surgical technique
Group II: Gap Balancing TechniqueExperimental Treatment1 Intervention
Gap Balancing surgical technique

Find a Location

Who is running the clinical trial?

Lawson Health Research InstituteLead Sponsor
659 Previous Clinical Trials
413,676 Total Patients Enrolled
21 Trials studying Osteoarthritis
5,511 Patients Enrolled for Osteoarthritis
Douglas Naudie, MDPrincipal InvestigatorLondon Health Sciences Centre
3 Previous Clinical Trials
81 Total Patients Enrolled
2 Trials studying Osteoarthritis
81 Patients Enrolled for Osteoarthritis

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.
Recent research and studies
clinicaltrials.govStudy
Radiostereometric Analysis of Gap Balancing Versus Measured Resection for the Journey II Total Knee Replacement
Douglas Naudie 2017. "Radiostereometric Analysis of Gap Balancing Versus Measured Resection for the Journey II Total Knee Replacement". ClinicalTrials.gov. https://clinicaltrials.gov/ct2/show/NCT03290170.
All > Knee Replacement
~8 spots leftby Apr 2025
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