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Table 4 VAS pain scores during exercise before and after treatment

From: Can diagnostic injections predict the outcome in foot and ankle arthrodesis?

  Baseline VAS rest +/- SD VAS rest at follow-up +/- SD P-value
Group I
Pos-injection + surgery 7,2 +/- 1,5 2,5 +/- 1,51,5 <.001*
Group II
Pos-injection–surgery 6,3 +/- 1,8 5,4 +/- 2,5 .247
Group III
Neg-injection + surgery 6,0 +/- 2,3 2,8 +/- 1,3 .046*
Group IV
Neg-injection–surgery 6,0 +/- 2,3 5,8 +/- 2,5 .694
  1. *Indicating a significant improvement (p < 0.05) from baseline to follow-up.
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