Table 1 Comparison of general information of 76 Patients.
From: Impact of kyphosis exceeding 30° on lumbar spine in patients with post-traumatic kyphosis
Local Cobb angle > 30° (Group1,n = 48) | Local Cobb angle ≤ 30° (Group2,n = 28) | X2/t | P Values | ||
|---|---|---|---|---|---|
Age(years), mean ± SD | 62.77 ± 9.66 | 59.18 ± 10.10 | -1.538 | 0.128 | |
Sex, male/female (n) | 14/34 | 9/19 | 0.074 | 0.785 | |
Disease duration (years), mean ± SD | 9.87 ± 7.85 | 4.81 ± 5.16 | -3.051 | p < 0.05 | |
American Spinal Injury Association classification (n) | |||||
E | 4 | 1 | 0.917 | 0.632 | |
D | 19 | 10 | |||
C | 25 | 14 | |||
Fracture site(n) | |||||
T11 | 10 | 6 | 0.427 | 0.935 | |
T12 | 17 | 8 | |||
L1 | 14 | 9 | |||
L2 | 7 | 5 | |||
BMD(T-score) | -0.97 | -0.55 | 1.339 | 0.185 | |
Fracture type(n) Burst fracture Compression fracture | 25 23 | 14 14 | 0.031 | 0.861 | |
Visual analog scale | 4.60 ± 1.50 | 3.39 ± 0.97 | -3.90 | p < 0.05 | |
Oswestry Disability Index | 28.21 ± 6.50 | 21.64 ± 4.40 | -4.74 | p < 0.05 | |