Table 6 Subgroup analysis of improvement rate of low back pain between two groups in different fusion numbers and in different fusion segments
From: Effect of spinal-pelvic sagittal balance on the clinical outcomes after lumbar fusion surgery
Improvement rate of low back pain(%) | Group M | Group MM | P value | |
|---|---|---|---|---|
Fusion number | 1 | 78.95±25.01 | 69.07±35.04 | 0.018* |
2 | 82.09±23.56 | 73.59±28.65 | 0.229 | |
3 | 80.00±28.28 | 57.81±29.71 | 0.182 | |
fusion segment | L3/4 | 80.54±21.82 | 69.73±30.16 | 0.104 |
L4/5 | 78.96±24.33 | 70.87±31.38 | 0.028* | |
L5/S1 | 79.69±27.56 | 63.13±38.14 | 0.034* | |