| Patients | Sex | Age at surgery | Follow up by months | Degree of chondromalacia Outerbridge classification | Facet involvement Wiberg classification | Self-assessment pain and level of activity | Unsatisfactory scar | Ability to work |
| 1 | H | 40 | 30 | Grade 2 | Type 2 | Improved | No | Yes |
| 2 | F | 28 | 18 | Grade 1 | Type 2 | Improved | No | Yes |
| 3 | F | 30 | 12 | Grade 2 | Type 1 | Unchanged | No | Yes |
| 4 | F | 32 | 15 | Grade 2 | Type 2 | Improved | No | Yes |
| 5 | F | 30 | 26 | Grade 2 | Type 1 | Improved | No | Yes |
| 6 | F | 35 | 20 | Grade 3 | Type 2 | Wrose | No | No |
| 7 | F | 42 | 14 | Grade 2 | Type 2 | unchanged | No | No |
| 8 | H | 44 | 20 | Grade 1 | Type 1 | Improved | No | Yes |
| 9 | F | 36 | 16 | Grade 1 | Type 2 | Unchanged | No | Yes |
| 10 | F | 28 | 6 | Grade 2 | Type 2 | Improved | Yes | Yes |
| 11 | F | 30 | 32 | Grade 1 | Type 2 | Improved | No | Yes |
| 12 | F | 37 | 28 | Grade 1 | Type 1 | Improved | Yes | Yes |