Table 2 Distribution of medial patellar degeneration according to ICRS degeneration grades
| Pain group | Control group | p value | ||||
|---|---|---|---|---|---|---|
| Count | % | Count | % | |||
| Patella medial | No degeneration–grade 1 | 24 | 60.0% | 4 | 20.0% | 0.070 |
| Grade 2 degeneration | 14 | 35.0% | 16 | 80.0% | ||
| Grade 3 degeneration | 2 | 5.0% | 0 | .0% | ||
| Grade 4 degeneration | 0 | .0% | 0 | .0% | ||