RSA Cohort study
- Conditions
- 10023213arthrosisknee wear
- Registration Number
- NL-OMON47870
- Lead Sponsor
- Spaarne Ziekenhuis
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Not specified
- Target Recruitment
- 40
Patients with osteo-arthritis and or destruction of the knee joint
Patients in the age >50 years
Patient is willing to consent and participate in the study by signing and
dating an IRB-approved consent form
Patient willing to be available for follow-up evaluations through two years
post-operative
Patients who are unable or unwilling to cooperate in follow¬-up program
Patients who are mentally or cognitively disturbed
No written and signed Informed Consent.
Patient with a known sensitivity to materials in the device.
Revision of uni or Total Condylar knee exchange
Skeletal Immaturity
Patellectomy
Active, or local infection or systemic infection
Study & Design
- Study Type
- Observational invasive
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>The primary outcome is the stability of the prosthesis, measured with RSA.<br /><br>Stability is defined as migration (mm) and rotation (degrees) of the tibial<br /><br>component in all degrees of freedom</p><br>
- Secondary Outcome Measures
Name Time Method <p>Knee disability and Osteoarthritis Outcome Score (KOOS)<br /><br>Numerical Rating Scale for pain<br /><br>SF 12<br /><br>Migration and rotation at the timepoints postoperatively, 3 months, 6 months<br /><br>and 12 months postoperatively</p><br>