Skip to main content

Table 1 Results of VAS scores

From: Preoperative diclofenc reduces postcraniotomy headache: a randomized, placebo-controlled trial

  Placebo DICLO P value
Day of surgery 4.9 ± 3.5 2.2 ± 3.5 < 0.001
First postoperative day 5.5 ± 3.4 3.7 ± 3.5 < 0.01
Fifth postoperative day 4.3 ± 3.8 2.6 ± 2.9 < 0.01