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Table 3 Morphine consumption, patient satisfaction and catheter related infection after surgery

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
IV morphine consumption, (mg)    
0–24 h postoperatively 13.82 ± 5.50 17.8 ± 7.41 0.063
24–48 h postoperatively 15.64 ± 10.53 27.15 ± 21.46 0.039
Satisfied patients, No. (%)    
24 h postoperatively 19 (86) 17 (85) 0.617
48 h postoperatively 18 (81) 15 (75) 0.437
Nerve blocking and catheter related complications, No. (%) 0 0
  1. Values are shown as mean ± SD or frequency (%)