From: Long-segment fixation VS short-segment fixation combined with kyphoplasty for osteoporotic thoracolumbar burst fracture
SSFK group
LF group
P value
AVH correction (%)
25.89 ± 9.37
32.16 ± 10.81
0.070
AVH loss (%)
5.00 ±2.36
7.23 ±7.40
0.267