Status:
COMPLETED
A Prospective Randomized Trial Using Roentgen Stereophotogrammetric Analysis of the Advance Medial Pivot Knee
Lead Sponsor:
Dalhousie University
Collaborating Sponsors:
Stryker Trauma and Extremities
Conditions:
Osteoarthritis, Knee
Eligibility:
All Genders
45-80 years
Phase:
NA
Brief Summary
The purpose of this study is to determine whether this particular knee replacement is better than those already on the market. By participation, it will further refine the design of future total knee ...
Detailed Description
Joint arthroplasty is an effective surgical intervention, however prosthetic survivorship is finite. New or modified prosthetic components are routinely introduced, partly in an effort to improve surv...
Eligibility Criteria
Inclusion
- Primary osteoarthritis of the knee
- Mono-articular disease (Charnley Modified Type A)
Exclusion
- Significant co-morbidity affecting ability to ambulate
- Flexion contracture greater than 15°
- Tibial subluxation greater than 10 mm on standing AP radiograph
- Greater than 10° of varus or 15° of valgus
- Extension lag greater than 10°
- Lateral or medial collateral ligament instability (\> 10° varus/valgus)
- Previous osteotomy about the knee
- Previous arthroplasty of the knee
- Previous patellectomy
- Leg length discrepancy greater than 10 mm
- Morbid obesity (obesity that results in significant systemic problems)
Key Trial Info
Start Date :
July 1 2001
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
June 1 2006
Estimated Enrollment :
80 Patients enrolled
Trial Details
Trial ID
NCT00405470
Start Date
July 1 2001
End Date
June 1 2006
Last Update
August 12 2010
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