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Table 4 VAS in the two study groups at rest at different study time points

From: Adductor canal block versus femoral nerve block in unicompartmental knee arthroplasty: a randomized, double blind, prospective, comparative study

  Group A (n = 40) Group B (n = 40) p value
Median IQR Median IQR
VAS 6 h 0 1 (0–1) 0 0 (0–0) 0.32
VAS 12 h 0 1 (0–1) 1 1 (0–1) 0.15
VAS 24 h 2 1 (1–2) 2 1 (2–3) 0.003*
VAS 36 h 3 1 (2–3) 3 0.75 (2.25–3) 0.19
VAS 48 h 3 1 (3–4) 4 1 (3–4) 0.33
  1. Mann Whitney U test
  2. ACB adductor canal block, FNB femoral nerve block, VAS visual analog scale, IQR interquartile range
  3. *p value < 0.05
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