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Table 2 The number of patients whose visual analog scale score was over the threshold values of patient acceptable symptomatic state of 33 mm

From: Percutaneous periarticular multi-drug injection at one day after total knee arthroplasty as a component of multimodal pain management: a randomized control trial

Measurement time Additional periarticular injection (21 patients) No additional injection (20 patients)
Postoperative day 0, recovery room 1 0
Postoperative day 0, 20: 00 1 2
Postoperative day 1, 06:00 0 2
Postoperative day 1, 12:00 3 5
Postoperative day 1, 20:00 1 9
Postoperative day 2, 06:00 7 9
Postoperative day 2, 12:00 5 5
Postoperative day 2, 20:00 2 9
Postoperative day 3, 06:00 2 5
Postoperative day 3, 12:00 2 5
Postoperative day 3, 20:00 1 2
Postoperative day 4, 06:00 2 4
Postoperative day 4, 12:00 1 4
Postoperative day 4, 20:00 1 4
Postoperative day 5, 06:00 2 6
Postoperative day 5, 12:00 2 6
Postoperative day 5, 20:00 2 4
  1. The additional percutaneous periarticular multi-drug injection was routinely performed at postoperative day 1, 08:30