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| Variable | Child | Adult | ||
|---|---|---|---|---|
| Unilateral | Bilateral | Unilateral | Bilateral | |
| Accessory navicular | 25 | 75 | 23.2 | 76.8 |
| Os subfibulare | 100 | 0 | 87.5 | 12.5 |
| Os peroneum | - | - | 68.7 | 31.3 |
| Os trigonum | 50 | 50 | 61.9 | 38.1 |
| Tarsal coalition | - | - | 0 | 100 |
| 4th symphalangism | 37.5 | 62.5 | 19.1 | 80.9 |
| 5th symphalangism | 11.7 | 88.3 | 5 | 95 |
Values are presented as percentage.
