Table 4 Results of univariate analysis of clinical and radiological data between groups
Variables | A group (recurrent kyphosis) 33 | B group (Non-recurrent kyphosis) 20 | P Value |
|---|---|---|---|
Gender, n | 0.284 | ||
Male | 23 | 11 | |
Female | 10 | 9 | |
Location, n | 0.097 | ||
T11/T12 | 5 | 7 | |
L1/L2 | 28 | 13 | |
Aetiology, n | 0.863 | ||
Fall from height | 19 | 12 | |
Other | 14 | 8 | |
Injury degree of laminar fractures in the the coronal plane, n | 0.035 | ||
Full-length laminar fractures | 23 | 8 | |
Part-length laminar fractures | 10 | 12 | |
Injury degree of laminar fractures in the the axial plane, n | 0.807 | ||
Complete laminar fractures | 17 | 11 | |
Incomplete laminar fractures | 16 | 9 | |
Age/years, x ± s | 49.1 ± 9.6 | 43.4 ± 10.8 | 0.052 |
Follow up time/months, x ± s | 17.6 ± 4.5 | 18.0 ± 2.9 | 0.693 |
Pre-AVH%, x ± s | 59.0 ± 10.7 | 60.9 ± 12.9 | 0.587 |
Pre-cobb angle/°,x ± s | 16.4 ± 5.5 | 15.8 ± 5.9 | 0.708 |
Pre-VWA/°,x ± s | 16.9 ± 6.0 | 16.5 ± 5.9 | 0.839 |