| Congruency of MTP joint | R | L | ||
| N | % | N | % | |
| Incongruent | 4 | 31.3 | 4 | 19.0 |
| Congruent | 11 | 68.8 | 17 | 81.0 |
| Total | 16 | 100.0 | 20 | 100.0 |