joint wear Osteoarthritis
Conditions
Interventions
Patients will be classified/randomized into one of two groups: combined
arthroscopy with unicompartmental knee arthroplasty OR combined arthroscopy
with total knee arthroplasty. Blinding is done by
Sponsors
Isala Klinieken
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: Osteoarthritis in the medial compartment of the knee. Patients must have an healthy intact lateral knee compartment, which is determined on X-rays (stage 0 Kellgren and Lawrence- and Ahlback-classification on standard standing AP, lateral and valgusstress knee X-ray).
Exclusion criteria
Exclusion criteria: 1. Inflammatory arthropathy (RA, SLE, arthritis psoriatica) 2. Recent septic arthritis 3. Flexion contracture > 10 degrees 4. Preoperative range of motion (ROM) 15 degrees 6. Deficient anterior cruciate ligament 7. Previous high tibial osteotomy (HTO)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| WOMAC-score | — |
Secondary
| Measure | Time frame |
|---|---|
| 1.KSS, UCLA activity and SF-36-score 2.Complications, revisions 3.Postoperative flexion of the operated knee 4.Radiographical analysis 5.Hospital- and recoveryperiod 6.Bloodloss (Hb pre- en postoperative, peroperative bloodloss, transfusions) | — |
Countries
Netherlands
Outcome results
None listed