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Table 1 Demographics and baseline characteristics

From: Continuous Adductor Canal Block used for postoperative pain relief after medial Unicondylar Knee Arthroplasty: a randomized, double-blind, placebo-controlled trial

  Group RP (n = 22) Group Con (n = 20) P value
Age, (y) 66.1 ± 7.2 67.9 ± 6.5 0.397
Weight, (kg) 71.9 ± 9.6 67.3 ± 10.9 0.146
Height, (cm) 162.27 ± 4.92 155.85 ± 4.93 0.221
Body mass index, (kg/m2) 27.3 ± 3.7 27.6 ± 3.8 0.829
Sex, (male) 5 4 0.578
Duration of surgery, (min) 136 ± 22 124 ± 17 0.058
Duration of spinal block, (min) 143 ± 7 140 ± 9 0.215
Surgical incision length, (cm) 13.4 ± 3.0 12.0 ± 3.0 0.097
Range of motion before surgery, (degree) 102 ± 13 102 ± 16 0.667
  1. Values are shown as mean ± SD