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Table 3 Comparison of changes in preoperative and postoperative visual analogue score (VAS) and dysfunction index (ODI) scores (n = 16)

From: Efficacy of OLIF combined with pedicle screw internal fixation for lumbar spinal stenosis on spinal canal changes before and after surgery

Parameters

Preop (n = 16)

Postop (n = 16)

p value

VAS

6.76 ± 0.59

2.15 ± 0.36

0.00

ODI

67.93 ± 3.02

27.40 ± 2.39

0.00

  1. Postoperative VAS and ODI scores were both significantly lower than preoperative, with statistically significant differences (p < 0.01)
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X