Ā | r-PELD | f-PELD | p-value | |
---|---|---|---|---|
Disease duration (months) | 35.14āĀ±ā33.47 | 40.47āĀ±ā72.05 | 0.746187 | |
Duration of operation (min) | 113.77āĀ±ā49.70 | 120.70āĀ±ā25.45 | 0.499614 | |
Blood loss (ml) | 12.14āĀ±ā3.37 | 15.55āĀ±ā4.82 | 0.005784 | |
Follow-up time (months) | 6.18āĀ±ā2.46 | 7.73āĀ±ā4.09 | 0.118019 | |
Frequency of intra-operative fluoroscopy | 2.91āĀ±ā1.02 | 9.94āĀ±ā2.09 | <ā0.000001 | |
Hospitalization days | 5.05āĀ±ā1.00 | 5.42āĀ±ā2.17 | 0.446997 | |
VAS for leg pain | ||||
āPre-OR | 5.64āĀ±ā1.33 | 5.30āĀ±ā1.08 | 0.310255 | |
āPost-OR Immediately | 0.64āĀ±ā0.66 | 0.58āĀ±ā0.66 | 0.740329 | |
āPost-OR 3 days | 0.68āĀ±ā0.48 | 0.46āĀ±ā0.56 | 0.126021 | |
āPost-OR 1 month | 0.09āĀ±ā0.29 | 0.12āĀ±ā0.42 | 0.768403 | |
ODI | ||||
āPre-OR | 29.14āĀ±ā3.73 | 27āĀ±ā5.79 | 0.132045 | |
āPost-OR Immediately | 6.77āĀ±ā1.80 | 6.18āĀ±ā1.31 | 0.164214 | |
āPost-OR 3 days | 6.09āĀ±ā1.44 | 6.21āĀ±ā1.47 | 0.764474 | |
āPost-OR 1 month | 3.23āĀ±ā1.07 | 3.70āĀ±ā1.83 | 0.282335 | |
Complications | ||||
āNerve root injury | 0 | 0 | Ā | |
āNerve root sleeves rupture | 0 | 0 | Ā | |
āDural sac rupture or leakage of CSF | 0 | 0 | Ā | |
āInfection | 0 | 0 | Ā | |
āHematoma | 0 | 0 | Ā | |
āIncreased weakness of quadriceps or foot/toe extensor strength | 6 | 3 | 0.1340 | |
āRebound of leg pain | 0 | 0 | Ā | |
āResidual or recurrence | 0 | 0 | Ā |