Table 1 Demographic data for 14 knees with a closing wedge high tibia osteotomy prior to TKA (index group) and 14 knees with a primary TKA (control group)
Demographic | Index | Control |
|---|---|---|
Gender, female : male | 10 : 2 | 10 : 2 |
Age, median years | 60 (51 – 75) | 61 (51 – 75) |
Follow-up, median years | 3.7 (2.3 – 8.8) | 4.0 (2.3 – 8.3) |
BMI, median kg/m2 | 31.1 (26.2 – 41.5) | 28.6 (24.5 – 37.3) |
ASA | Â | Â |
   1 | 1 | 2 |
   2 | 10 | 10 |
   3 | 3 | 2 |
OA, Kellgren-Lawrence score | Â | Â |
   Grade 2 | 1 | 1 |
   Grade 3 | 12 | 9 |
   Grade 4 | 1 | 4 |
OA, Ahlbäck score |  |  |
   Grade 1 | 4 | 4 |
   Grade 2 | 6 | 8 |
   Grade 3 | 3 | 1 |
   Grade 4 | 1 | 1 |
Prosthesis, Kinemax : Genesis | 11 : 2 | 10 : 3 |