Table 2.
Radiological results at the last follow-up.
| Group A n = 31 |
Group B n = 34 |
Group C n = 32 |
|
|---|---|---|---|
| (CAS) | (intramedullary) | (extramedullary) | |
| Mean surgical time | 109 min | 92 min | 81 min |
| (range: 82–133) | (range:67–112) | (range: 57–106) | |
| Mean post-op FFC angle | 90.5° | 91.05° | 91.19° |
| (S.D.: 1.6) | (S.D.: 2.17) | (S.D.:2.68) | |
| Mean post-op FTC angle | 89.97° | 90.6° | 90.8° |
| (S.D.: 1.5) | (S.D.: 2.1) | (S.D.: 2.5) | |
| Mean post-op HKA | 179.18° | 178.6° | 177.8° |
| (S.D.: 1.8) | (S.D.: 2.6) | (S.D.: 3.3) | |
| Mean tibial slope | 1.2° | 3.6° | 3.1° |
| (S.D.: 1.03) | (S.D.: 1.31) | (S.D.: 1.35) |