Demographic and clinical results of the groups_
| Number of patients | Follow up period (month) | Mean Pre operative knee sociaty score | Mean Post operative knee sociaty score | Mean pre operative knee range of motion (Degree) | Mean post operative knee range of motion (degree) | Number of patients with anterior knee pain pre operatively | Number of patients with anterior knee pain pre operatively | |
|---|---|---|---|---|---|---|---|---|
| Total | 38 | 20,42±4,94 | 39,57±9,89 | 80,23±5,76 | 91,89±10,99 | 101,50±9,8 | 25 | 10 |
| Resurfaced group | 18 | 18,27±2,98 | 40,72±13,09 | 80,38±7,78 | 92,83±12,12 | 106,22±9,13 | 12 | 1 |
| Non resurfaced group | 20 | 22,35±5,59 | 38,55±5,88 | 80,10±3,22 | 91,05±10,10 | 97,25±8,50 | 13 | 9 |