Table 2 Preoperative, postoperative and final follow-up Cobb's angle and pelvic obliquity with blood loss, operation time, hospital stay and ICU stay of study group.
|  | No. | Cobb angle (degree ± SD) | Pelvic obliquity (degree ± SD) | Blood loss | Operation time | Hosp stay | ICU stay | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|  | (n) | Preop | Postop | Final f-u | Preop | Postop | Final f-u | millilitres ± SD | min ± SD | days ± SD | (n) |
All patients | 48 | 79.3 ± 30.3 | 31.3 ± 21.8 | 32.6 ± 21.8 | 14.6 ± 9.4 | 6.8 ± 6.3 | 8.4 ± 8.3 | 3221 ± 1711 | 361 ± 104 | 20.7 ± 6.7 | 13 |
Group I | 29 | 58.1 ± 15.2 | 19.3 ± 13.4 | 20.6 ± 13 | 11.7 ± 8.2 | 4.8 ± 5.3 | 5.5 ± 6.8 | 2891 ± 1619 | 337 ± 92 | 19.2 ± 5.2 | 4 |
Group II | 19 | 109.9 ± 17.7 | 48.7 ± 20.2 | 50.3 ± 20.1 | 18.7 ± 9.8 | 9.7 ± 6.7 | 12.7 ± 10 | 3715 ± 1767 | 398 ± 112 | 23.4 ± 8.2 | 9 |
With pelvic fixation | 21 | 85.6 ± 26.9 | 38 ± 21.6 | 39.5 ± 21.1 | 23.7 ± 5.9 | 10.8 ± 7 | 14.5 ± 9.8 | 3547 ± 1837 | 403 ± 104 | 23.2 ± 7.3 | 7 |
Without pelvic fixation | 27 | 74.2 ± 32.6 | 24.8 ± 21.2 | 27.1 ± 21.1 | 7.3 ± 4.2 | 3.5 ± 3.7 | 3.6 ± 4 | 2805 ± 1505 | 331 ± 98 | 18.9 ± 5.7 | 6 |
Age < 20 years | 35 | 74.8 ± 27.2 | 26.8 ± 17.6 | 28.5 ± 17.4 | 14.1 ± 8.5 | 6.5 ± 6.3 | 7.4 ± 6.6 | 2884 ± 1656 | 356 ± 98 | 19.3 ± 5.1 | 8 |
Age =/> 20 years | 13 | 90.4 ± 35.7 | 42.3 ± 27.7 | 43.4 ± 28.5 | 15.5 ± 11.8 | 7.5 ± 6.5 | 10.6 ± 13.1 | 4085 ± 1591 | 374 ± 121 | 24.7 ± 9.2 | 5 |