degenerative joint disease Knee osteoarthritis
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients: Age between 40-80 years old Non-inflammatory knee osteoarthritis, confirmed by radiology Set to receive a primary total knee arthroplasty Stable health Intact anterior and posterior cruciate ligaments Healthy controls: 40-80 years old In stable health
Exclusion criteria
Exclusion criteria: Patients: Patient has BMI > 35 Patient has an active, local infection or systemic infection Operation to the study knee Healthy controls: Moderate to severe pain in one or both knees, hip or ankle (>4 on items 3-6 form Brief Pain Inventory) Previous replacement surgery to knee, hip or ankle or planned for future replacement surgery
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The main study parameters are the 3D translation (in mm) and rotation (in degrees) of the components of the Journey II XR over time, in reference to the (markers in the) bone. | — |
Secondary
| Measure | Time frame |
|---|---|
| The secondary study parameters are the contact point of the femur on tibia in 90 degrees flexion and extension, gait speed and quantity measured at home using wearable sensors, knee joint kinematics and moments during walking tasks in the lab with and without perturbations and CROMs/PROMs and additional questionnaires. | — |
Countries
Netherlands