Table 3:
Type and Frequency of Prior Lumbar Spinal Fusion and Lumbar Pathology Managed Conservatively
Type of Surgery
Frequency
General frequency
Single level fusion
4
Multi-level fusion
11
Hip replacement surgery
1
Specific frequency
L3-L5
1
L4/5
1
L3-S1
1
L4-S1
9
L5-S1
3