Number (N = 119) | Frequency (%) | ||
Global headquarters | Isolated left | 26 | 21.85 |
Isolated line | 28 | 23.5 | |
Bilateral | 65 | 54.5 | |
Radiographic localization | Isolated femorotibial | 26 | 21.85 |
Isolated femoropatellar | 10 | 8.4 | |
Bi-compartmental or tri-compartmental | 83 | 69.75 | |
Radiographic classification according to Kellgren and Lawrence | Stage 2 | 24 | 21.2 |
Stage 3 | 80 | 67.2 | |
Stage 4 | 15 | 12.6 |