Case | Sex | Age (yrs) | Location of deformed vertebrae | Level of fusion | Period of follow up (months) | Duration of surgery (min) | Blood loss (ml) | Pre-OP | Post-OP | Final follow-up | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Kyphosis of deformed vertebrae (°) | TK (°) | LL (°) | SVA (cm) | Frankel grade | VAS | ODI | Kyphosis of deformed vertebrae (°)†| TK (°)†| LL (°)†| SVA (cm)†| Kphosis of deformed vertebrae (°)‡ * | TK (°)‡ * | LL (°)‡ * | SVA (cm)‡ * | Frankel grade | VAS‡ | ODI‡ | ||||||||
1 | F | 5 | T9-11 | T7-12 | 30 | 185 | 450 | 81.2 | 91.3 | 85.7 | 4.3 | D | 3 | 28.9 | 20.3 | 27.5 | 47.9 | 0.9 | 18.4 | 29.8 | 55.3 | 1.4 | E | 0 | 2.2 |
2 | F | 8 | T8-10 | T7-12 | 24 | 310 | 690 | 89.8 | 85.7 | 87.4 | 4.9 | E | 4 | 24.4 | 21.2 | 26.4 | 50.2 | 0.8 | 20.6 | 26.1 | 49.7 | 0.7 | E | 1 | 6.7 |
3 | F | 10 | T10-12 | T8-L1 | 30 | 270 | 870 | 96.4 | 82.6 | 89.2 | 5.6 | D | 5 | 31.1 | 23.6 | 25.3 | 49.5 | 1.1 | 21.2 | 24.5 | 48.2 | 0.9 | E | 2 | 8.9 |
4 | M | 6 | T7-8 | T6-10 | 42 | 250 | 430 | 84.7 | 87.5 | 82.6 | 3.8 | E | 4 | 22.2 | 21.5 | 27.2 | 47.3 | 0.6 | 19.8 | 26.7 | 46.5 | 0.5 | E | 1 | 4.4 |
5 | M | 9 | T11-12 | T10-L2 | 30 | 230 | 660 | 77.2 | 71.6 | 69.1 | 2.9 | E | 3 | 17.7 | 18.4 | 21.7 | 44.8 | 0.4 | 17.5 | 22.4 | 45.1 | 0.5 | E | 1 | 4.4 |
6 | F | 5 | T10-11 | T9-12 | 48 | 240 | 410 | 79.4 | 73.2 | 77.4 | 3.2 | E | 3 | 20 | 19.7 | 22.6 | 45.4 | 0.6 | 17.6 | 23.2 | 45.7 | 0.4 | E | 1 | 4.4 |
7 | F | 11 | T9-11 | T8-L1 | 24 | 280 | 1010 | 102.6 | 97.4 | 93.8 | 6.8 | D | 6 | 33.3 | 22.5 | 29.8 | 54.1 | 1.2 | 20.3 | 27.6 | 51.8 | 0.8 | E | 2 | 11.1 |
8 | M | 7 | T8-9 | T7-11 | 36 | 250 | 530 | 85.9 | 89.7 | 84.3 | 4.1 | E | 4 | 24.4 | 22.1 | 27.7 | 48.6 | 0.7 | 20.7 | 26.9 | 48.2 | 1.2 | E | 1 | 6.7 |
9 | F | 10 | T10-11 | T9-L1 | 30 | 260 | 760 | 82.4 | 78.5 | 81.7 | 3.5 | E | 4 | 22.2 | 20.9 | 23.4 | 46.3 | 0.5 | 19.4 | 24.7 | 47.4 | 0.6 | E | 1 | 4.4 |
10 | M | 8 | T10-12 | T8-L1 | 30 | 250 | 740 | 90.5 | 83.2 | 86.9 | 5.1 | D | 5 | 26.7 | 21.8 | 24.6 | 46.7 | 0.8 | 19.9 | 23.4 | 46.3 | 0.9 | E | 1 | 6.7 |
11 | M | 6 | T9-10 | T8-12 | 36 | 230 | 470 | 75.7 | 79.9 | 74.3 | 2.7 | E | 3 | 15.6 | 17.6 | 20.8 | 43.9 | 0.2 | 16.2 | 21.3 | 44.5 | 0.3 | E | 1 | 4.4 |
12 | F | 11 | T10-11 | T8-12 | 24 | 210 | 890 | 74.1 | 71.3 | 75.8 | 1.9 | E | 2 | 13.3 | 16.9 | 19.5 | 43.2 | 0.3 | 15.6 | 20.1 | 43.6 | 0.2 | E | 0 | 2.2 |
13 | M | 7 | T9-11 | T7-12 | 36 | 260 | 640 | 87.9 | 81.5 | 79.6 | 4.6 | D | 4 | 28.9 | 21.4 | 28.2 | 51.6 | 0.7 | 19.7 | 27.3 | 50.9 | 0.6 | E | 1 | 4.4 |
14 | M | 6 | T11-12 | T10-L1 | 30 | 170 | 490 | 70.8 | 66.1 | 68.5 | 2.4 | E | 2 | 11.1 | 15.7 | 17.1 | 41.3 | 0.1 | 13.8 | 17.6 | 41.8 | 0.1 | E | 0 | 2.2 |
15 | M | 8 | T9-10 | T8-12 | 24 | 190 | 580 | 72.3 | 76.8 | 71.4 | 1.7 | E | 2 | 13.3 | 16.1 | 18.9 | 42.7 | 0.1 | 15.3 | 19.2 | 42.9 | 0.2 | E | 0 | 2.2 |
Mean | - | 7.8 | - | - | 31.6 | 239 | 641.3 | 83.39 | 81.09 | 80.51 | 3.83 | - | 3.6 | 22.21 | 19.98 | 24.05 | 46.9 | 0.6 | 18.4 | 24.05 | 47.19 | 0.62 | - | 0.87 | 5.02 |
P (post-op / final follow-up vs. pre-op) | - | - | - | - | - | - | - |  < 0.001 |  < 0.001 |  < 0.001 |  < 0.001 |  < 0.001 |  < 0.001 |  < 0.001 |  < 0.001 | - |  < 0.001 |  < 0.001 | |||||||
P (final follow-up vs. post-op) | - | - | - | - | - | - | - | - | - | - | - |  < 0.001 | 0.982 | 0.604 | 0.754 | - | - | - |