Table 2
JOA score.
Patient
Preoperative JOA score
Final JOA score
Group A
Group B
Group A
Group B
1
9
10
16
15
2
8
10
15
14
3
10
9
14
16
4
9
13
14
14
5
10
6
14
13
6
6
9
13
14
7
14
8
16
15
8
-
8
-
13
P value
0.78
0.61