Table 3.
Comparison of age, os trigonum size and calcaneal stage by talus-os trigonum in terms of PAIS
| N | Mean | SD | Min | Max | *p | |
|---|---|---|---|---|---|---|
| Age | <0.001 | |||||
| Fusion– | 33 | 12.70 | 2.325 | 8 | 16 | |
| Fusion+ | 22 | 15.18 | 1.296 | 12 | 16 | |
| Total | 55 | 13.69 | 2.316 | 8 | 16 | |
| Size | 0.001 | |||||
| Fusion– | 33 | 6.33 | 2.160 | 3 | 11 | |
| Fusion+ | 22 | 8.73 | 2.711 | 5 | 15 | |
| Total | 55 | 7.29 | 2.650 | 3 | 15 | |
| Calcaneal Stage | <0.001 | |||||
| Fusion– | 33 | 3.58 | 0.614 | 2 | 5 | |
| Fusion+ | 22 | 4.32 | 0.568 | 3 | 5 | |
| Total | 55 | 3.87 | 0.695 | 2 | 5 |
*: Significance levels according to independent T-test results; PAIS: Posterior ankle impingement syndrome; SD: Standard deviation; Min: Minimum; Max: Maximum.