From: Comparison of post-spinal back pain after midline versus paramedian approaches for urologic surgeries
N (%), pain score (mean ± SD)
Median, n = 76
Paramedian, n = 63
P value
24 h
16 (21.1%)
16 (25.4%)
0.545
0.68 ± 1.40
0.89 ± 1.59
0.459
72 h
10 (13.2%)
12 (19.0%)
0.344
0.22 ± 0.65
0.37 ± 0.79
0.360
1 week
0 (0.0%)
0(0.0%)
(> 0.999)