|
Group
|
VAS
|
Improvement rate of VAS
|
ODI
|
Improvement rate of ODI
|
|---|
| |
Preoperative
|
Last FU
| |
Preoperative
|
Last FU
| |
|---|
|
A (n = 10)
|
6.85 ± 2.53
|
3.20 ± 2.35
|
53.3%†
|
43.2 ± 19.0
|
23.6 ± 13.4
|
45.4%†
|
|
B (n = 8)
|
6.81 ± 1.81
|
1.63 ± 0.52
|
76.1%†
|
50.4 ± 20.8
|
18.9 ± 13.8
|
61.7%†
|
|
P value*
|
ns
|
< 0.05
|
< 0.05
|
ns
|
< 0.05
|
< 0.05
|
- * Statistical significance of value between group A and B was determined using Mann-Whitney U test.
- † p < 0.05; Statistical significance of value between preoperative and last follow up was determined using Wilcoxon's signed rank test.
- Values are presented as means ± standard deviations
