Artificial Knee Joint Total Knee Arthroplasty
Conditions
Interventions
Total Knee replacement Surgery
Sponsors
Haaglanden Medisch Centrum
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: Age: 21- 90 years Indications: Patient is diagnosed with osteoarthritis or rheumatoid arthritis and requiring primary knee arthroplasty General: All consecutive patients (*usual care*) are included to prevent selection bias in the migration analysis. Consent: Patient is capable of giving informed consent and expressing a willingness to comply with this study
Exclusion criteria
Exclusion criteria: The patient has an a-priori risk for a posterior-stabilized total knee arthroplasty. Insufficiency of the posterior cruciate ligament (PCL) Status after patellectomy In case flexion is less than 90 degrees When it is expected that the tibia cut during surgery will compromise the attachment of the PCL (because of bony defects) The patient is unable or unwilling to sign the Informed Consent specific to this study The patient does not understand the Dutch or English language good enough to participate Patients indicated for revision arthroplasty When there are not enough markers visible in the baseline RSA photograph and it will not improve by placing the patient in another position, the patient will be excluded from the study (secondary exclusion criteria).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Migration, measured by means of RSA. | — |
Secondary
| Measure | Time frame |
|---|---|
| Patient Reported Outcome Measures by means of questionaires. (PROMS) | — |
Countries
Netherlands
Outcome results
None listed