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Table 3 Detailed results of clinical outcomes

From: Contralateral translaminar endoscopic approach for highly down-migrated lumbar disc herniation using percutaneous biportal endoscopic surgery

Variables

Pre-op

1d post-op

6 m post-op

12 m post-op

Statistic F

p

VAS back pain

7.25 ± 1.46

3.44 ± 0.95

2.88 ± 0.80

2.78 ± 0.66

141.8

0.00

VAS leg pain

7.69 ± 1.47

2.81 ± 0.74

2.53 ± 0.72

2.41 ± 0.71

224.9

0.00

ODI scores

69.75 ± 9.88

17.47 ± 4.76

15.78 ± 4.33

14.47 ± 3.46

615.1

0.00

  1. VAS Visual analog scale, ODI Oswestry disability index
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BMC Surgery

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