NCT01937572
Terminated
Not Applicable
Visionaire Versus Conventional Knee Arthroplasty: A Prospective Study
ConditionsOsteoarthritis
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Osteoarthritis
- Sponsor
- The Hawkins Foundation
- Enrollment
- 149
- Locations
- 1
- Primary Endpoint
- Knee Society Score
- Status
- Terminated
- Last Updated
- 7 years ago
Overview
Brief Summary
The purpose of the current study is to validate the technology of MRI-based alignment for total knee replacements and to collect data on potential advantages of the computer aided system.
- It is hypothesized that there will be no significant differences in position, loosening, or function of the Visionaire total knee as compared to the conventional total knee.
- It is hypothesized that the Visionaire total knee will be significantly better with regard to operative time, tourniquet time, blood loss, and procedural set-up, turnover time, and overall costs.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Adult patients with sufficient symptoms from articular knee pathology to be an appropriate candidate for TKA
Exclusion Criteria
- •prior TKA
- •ipsilateral upper tibial or distal femoral osteotomy
- •ipsilateral total hip arthroplasty
- •patient with significant \>15o varus or valgus
- •morbid obesity or those patients unable to have an MRI based on thigh circumference (22 cm or less)
Outcomes
Primary Outcomes
Knee Society Score
Time Frame: one year
Secondary Outcomes
- Degrees off normal AP and lateral alignment(one year)
Study Sites (1)
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