Table 2.

The Percentage of Patients Who Reported Relief or Worsening of Immediate Postsurgical Intervention

Percentage Relief or Worsening	Number of Patients That Had Relief of Back and Lower Extremity Pain	Number of Patients That Had Worsening of Back and Lower Extremity Pain
0%	6	43
10%	0	2
20%	2	1
30%	2	1
40%	1	0
50%	10	1
60%	4	1
70%	8	2
80%	7	2
90%	12	0
100%	16	0
N/A	0	1
Patient did not answer	1	15