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Table 4 Comparison of VAS and JOA scores

From: Repair of symptomatic bilateral L5 spondylolysis with autogenous iliac crest graft and temporary intersegmental pedicle screw fixation in youth

Scores Pre-op Last follow-up T value P value
VAS 7.2 ± 2.1 1.3 ± 0.4 27.634 0.0000
JOA 20.8 ± 3.5 27.3 ± 1.2 − 17.302 0.0000
  1. VAS visual analog scale, JOA Japanese Orthopedic Association