Skip to main content

Table 1 Demographic and clinical characteristics of Group I patients treated with short-segment fixation with I-VEP

From: Reduction of the domino effect in osteoporotic vertebral compression fractures through short-segment fixation with intravertebral expandable pillars compared to percutaneous kyphoplasty: a case control study

Group I Gender Age (y/o) Level VAS AH (mm) KA (°) AH above (mm) AH below (mm) KA above (°) KA below (°) VAS AH (mm) KA (°) AH above (mm) AH below (mm) KA above (°) KA below (°)
     Pre OP Post OP 1Y
1 F 85 L3 9 6 16 27.3 16.9 0 1,0 1 16.8 10.6 27.3 17.2 3 4
2 M 83 L4 8 21 5.7 32.7 26.5 1.5 1.9 0 26 1.2 31.2 28.3 1.7 1.3
3 F 80 L1 8 14.3 19.7 26.4 33.2 2.3 3 0 19.6 15 26.4 33.3 2 3.2
4 F 78 L2 8 3 26.2 27.8 27 1.5 3.1 1 17.7 8.1 27.8 27.1 0.2 0.7
5 M 79 L2 9 4.7 24.3 25.9 30.3 6.5 6.1 2 18.4 8.8 26.5 28.9 5.2 2.2
6 F 79 T12 8 10.3 26.5 26.6 25 8.2 12.3 3 14.6 11.9 25.3 26 7.1 8.2
7 F 67 T12 9 6.7 30 22 27.6 5.8 6.4 3 15.2 3.9 22.5 27 5.3 5.8
8 F 60 L3 8 15.8 20.3 30 32 5.5 2.5 5 19.5 9.6 30 32.3 5.4 2.5
9 F 70 L2 10 2.81 17.2 24.9 26.1 0.12 0.51 1 20 14 25.1 26 0.1 0.5
10 F 74 T12 10 12.6 24.1 25.8 30.3 3.2 2.5 1 19.6 19.2 25.2 30.4 3.7 2.3
11 F 76 T8 9 18.3 1.5 24 24 5.2 0.3 2 10.4 15.7 23.7 23.8 5.5 0.5
12 F 76 L2 10 13.8 12.9 24.6 21.3 9.7 0.9 1 21 12.2 24.7 21.1 9.5 0.9
13 F 69 L2 9 14.9 25.7 27.2 29.5 1.5 2.3 1 16.9 16.6 26.9 29.4 1.4 2.3
14 F 69 L4 9 16.3 13 27.3 28.2 0.15 1.8 4 20.64 3.73 27.5 28 0.1 1.9
15 F 74 T12 9 5.6 29 18.6 20.6 6 3.1 0 20.3 5.2 18.8 20.5 6.3 3
16 F 60 L1 9 14.8 19.8 29.6 30.4 9.2 8.3 0 20.59 16.9 30 30.3 9.5 8.5
17 F 71 L2 9 21.8 5.7 26 24 0.12 9.3 1 26.7 4.5 26.1 23.8 0.1 9.4
18 F 67 T21 9 13.7 12.2 30.2 24.6 2.3 2 0 18.1 9.6 30.1 24.7 2.2 2.1
19 F 76 T12 8 2.2 34.8 5.1 4.8 27.1 30.7 2 17.4 13 4.9 4.9 27.3 32
20 F 70 L3 8 20.8 9.9 29.7 28.7 1.4 1.1 0 28 1.2 27.7 31 3 0.7
21 M 80 L1 9 20.7 10.5 28.8 28.4 6.3 8.2 2 22.4 4.8 28.9 28.5 6.6 8
22 F 76 L1 10 13.6 14.7 28.4 34.3 1.1 0 2 20.8 7.1 28.2 33.9 1.2 0.2
Minima   60   8 2.2 1.5 5.1 4.8 0 0 0 10.4 1.2 4.9 4.9 0.1 0.2
Maxima   85   10 21.8 34.8 32.7 34.3 27.1 30.7 5 28 19.2 31.2 33.9 27.3 32
Mean   73.6   8.9 12.44 18.17 25.86 26.08 4.76 5.11 1.5 19.57 9.67 25.67 26.2 4.84 4.55
SD   6.5   0.7 6.22 8.61 5.4 6.18 5.73 6.65 1.3 3.89 5.18 5.29 6.2 5.67 6.61
  1. VAS = visual analogue scale; AH = anterior height of the fractured vertebra; KA = kyphotic angle of the fractured vertebra; AH above = anterior height above the fractured vertebra; AH below = anterior height below the fractured vertebra; SD = standard deviation.