From: A comparative study to evaluate the feasibility of preoperative percutaneous catheter drainage for the treatment of lumbar spinal tuberculosis with psoas abscess
Groups
Cases (n)
JOA scoring
Before surgery
1 month after surgery
The final follow-up
A
36
6.37 ± 0.51
19.03 ± 3.57
26.71 ± 3.91
B
32
6.41 ± 0.61
16.82 ± 2.75
27.23 ± 5.23
Statistic
0.06
0.128
0.279
P value
0.952
0.036
0.782