Osteoarthritis Rheumatoid arthritis
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patient underwent total knee arthroplasty (type Total Condylar) between 1-1-1979 and 31-12-1990 at AZL/LUMC. Or patient underwent revision total knee arthroplasty between 1-1-1993 and 31-12-2009 at AZL/LUMC. Patient is capable of giving informed consent and expressing a willingness to comply with this study. Patient is able and expressing willingness of filling in questionnaires regarding their operated knee(s) and daily function
Exclusion criteria
Exclusion criteria: Patient is unable or unwilling to sign the Informed Consent specific to this study. Patient is unable or unwilling of filling in the questionnaires regarding their operated knee(s) and daily funcion.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| For determining long term results of primary total knee arthroplasty, we use the following encpoint: Failure of the prosthesis, which is defined as: - removal of the prosthesis - recommended removal of the prosthesis (radiographic loosening) - clinical failure For determining the effect of preoperative parameters on clinical outcome, we use regression analysis. Following outcome measures will be used: - KSS score - patient satisfaction - quality of life - daily functioning - survival of the prosthesis | — |
Secondary
| Measure | Time frame |
|---|---|
| none | — |
Countries
Netherlands