open-wedge tibial head osteotomy M17
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 18-65 years old at the time of the operation, cartilage damage and/or medial gonarthrosis with existing varus deformity treated by medial open wedge osteotomy (from 1.1.2004 to 31.12.2017).
Exclusion criteria
Exclusion criteria: older than 65 years, limited mobility, in particular more than 20 ° extension deficit, systemic or local inflammation as well as insufficient soft tissue conditions of the proximal tibia
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| · As low as possible conversion rate to the knee joint endoprosthesis after HTO (high tibial osteotomy) in the long-term follow-up (comparison: 96% in the 5-year follow-up) · Lysholm score at the time of follow-up | — |
Secondary
| Measure | Time frame |
|---|---|
| Telephone query of the health and recovery process ten years after the original operation. The following scores are then calculated for each patient: · KOOS Score (Knee Injury and Osteoarthritis Outcome) · IKDC (International Knee Documentation Commitee) · Visual analogue scale · WOMAC Score (Western Ontario and McMaster Universities Osteoarthritis Index) | — |
Countries
Germany
Contacts
Universitätsklinikums FreiburgKlinik für Orthopädie und Unfallchirurgie