| Categories | % of IF | No. of IF |
|---|---|---|
| Subchondral Pseudo cyst | 8.46 | 7 |
| Flattening and erosion of condyle and articular eminence | 40.74 | 33 |
| Osteophytes | 12.34 | 10 |
| Osteoarthrosis | 0 | 0 |
| Condylar hyperplasia | 1.23 | 1 |
| Condylar hypoplasia | 3.73 | 3 |
| Bifid condylar | 2.46 | 2 |
| Soft tissue calcification | 30.86 | 25 |
| Total | 100 | 81 |