Ā | Complete fusion (nā=ā32) | Incomplete/non-(nā=ā14) | P value |
---|---|---|---|
Male/female | 8/24 | 4/10 | 0.80 |
Age | 70.2āĀ±ā8.3 | 73.8āĀ±ā5.2 | 0.08 |
Diseases | Ā | Ā | 0.36 |
Degenerative spondylolisthesis | 16 | 10 | Ā |
Lumbar spinal canal stenosis | 15 | 4 | Ā |
Isthmic spondylolisthesis | 1 | 0 | Ā |
Levels | Ā | Ā | 0.89 |
Ā L2/3 | 1 | 1 | Ā |
Ā L3/4 | 2 | 1 | Ā |
Ā L4/5 | 25 | 11 | Ā |
Ā L5/S | 4 | 1 | Ā |
Pre-JOA score | 16.0āĀ±ā3.0 | 15.1āĀ±ā3.1 | 0.36 |
Post-JOA score (1Ā year) | 25.2āĀ±ā2.9 | 25.4āĀ±ā2.4 | 0.79 |
Recovery rate (%) | 70.5āĀ±ā22.3 | 72.5āĀ±ā20.3 | 0.78 |
Pre-local lordosis | 12.1āĀ±ā8.2 | 11.7āĀ±ā6.7 | 0.88 |
Post-local lordosis (1Ā year) | 13.4āĀ±ā11.8 | 11.8āĀ±ā5.6 | 0.49 |
Subsidence (+) | 9 (28.1%) | 4 (28.6%) | 0.98 |