Radiostereometric Analysis (RSA) of the ATTUNE Knee System: A Randomized Controlled Trial Comparing Anatomic (Femur First) to Neutral Mechanical Alignment Techniques
Status: Completed
Location: See all (2) locations...
Intervention Type: Procedure
Study Type: Interventional
Study Phase: Not Applicable
SUMMARY
The purpose of this study is to compare migration patterns between mechanical and anatomic alignment surgical techniques for the Attune S+ CR-FB knee system using model-based RSA over the first 2 post-operative years.
Eligibility
Participation Requirements
Sex: All
Minimum Age: 21
Maximum Age: 80
Healthy Volunteers: t
View:
• Symptomatic osteoarthritis of the knee indicating primary total knee arthroplasty
• Varus knee deformity of 0 to 10 degrees
• Sufficient ligamentous function to warrant retention of the posterior cruciate ligament
• Between the ages of 21 and 80 inclusive
• Patients willing and able to comply with follow-up requirements and self-evaluations
• Ability to give informed consent
Locations
Other Locations
Canada
London Health Sciences Centre
London
Concordia Hospital
Winnipeg
Time Frame
Start Date: 2019-05-05
Completion Date: 2022-02-01
Participants
Target number of participants: 52
Treatments
Active_comparator: Neutral Mechanical Alignment
Total knee arthroplasty: Neutral Mechanical Alignment vs Anatomical Alignment
Active_comparator: Anatomical Alignment
Total knee arthroplasty: Neutral Mechanical Alignment vs Anatomical Alignment
Authors
James Howard, Brent Lanting, Richard McCalden, Emil Schemitsch, Douglas Naudie, Edward Vasarhelyi, Steven MacDonald, Eric Bohm
Related Therapeutic Areas
Sponsors
Leads: Canadian Radiostereometric Analysis Network