| Group 1 | Group 2 | Group 3 |
---|---|---|---|
Age of surgery | 8.45 ± 9.5 | 6.63 ± 4.57 | 10.34 ± 9.07 |
follow-up period(min-max) | 24.55 ± 27.75(6–128) | 30 ± 22.26(6–73) | 39.82 ± 16.87(16–66) |
Final follow-up | 35.37 ± 29.42 | 37.69 ± 29.35 | 49.67 ± 20.34 |