Accuracy of achieved correction of open versus closed wedge high tibial osteotomies, with locking plate fixation.
Recruiting
- Conditions
- Medial compartment osteoarthritis of the knee
- Registration Number
- NL-OMON25898
- Lead Sponsor
- Erasmus Medical Center, Department of Orthopaedics
- Brief Summary
/A
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Not specified
- Target Recruitment
- 124
Inclusion Criteria
1. Age between 18-65 years;
2. Knee pain located over the medial tibiofemoral compartment;
Exclusion Criteria
1. OA of the lateral compartment;
2. Grade III collateral ligament laxity;
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Comparison of the accuracy of achieved correction of the mechanical axis in the frontal plane relative to preoperative planning endeavouring to achieve 3-4 degrees of valgus between open and closed HTO's measured on a whole leg radiograph.<br><br>Timepoint: 6 weeks postoperatively <br>
- Secondary Outcome Measures
Name Time Method 1. Functional outcomes: change in pain severity (Visual Analogue Scale; VAS), Knee<br>injury and Osteoarthritis Outcome Score (KOOS), Hospital for Special Surgery scale (HSS);<br /><br>2. Complications;<br /><br>3. Medial and lateral collateral ligamentous stability;<br /><br>4. Change in Bone Mineral Density, measured by DXA scan, of medial and lateral<br>compartments, with the Regions Of Interest (ROI's) being in the tibia plateau;<br /><br>5. Loss of correction;<br /><br>6. Change of tibial slope;<br /><br>7. Change of patellar height;<br /><br>8. Plate irritation;<br /><br>9. Patient satisfaction.