Table 1.

Details on Prior Surgery Before Coming to Chiropractic Consultation

Months	Last Lumbar Spine Surgery
Less than 1 mo	0
1-3	3
3-6	0
6-9	6
9-12	3
12-18	2
12-24	4
More than 2 y	50
Patient did not answer	1
Number of Lumbar Spine Surgical Procedures	Number of Patients That Had Lumbar Spine Surgical Procedures
1	55
2	11
3	2
4	0
5	1