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Table 2 The perioperative and postoperative characteristics of the cBTKA and iBTKA groups

From: Usefulness of an accelerometer-based navigation system in bilateral one-stage total knee arthroplasty

  cBTKA group
(N = 57)
iBTKA group
(N = 44)
p value
Operative duration (min) 127.25 ± 18.95 125.18 ± 12.98 0.54
Total drain volume
(ml)
420.88 ± 240.54 354.55 ± 176.43 0.13
CBL (ml) 1052.41 ± 343.87 998.04 ± 311.46 0.42
Blood transfusion 43.86% 43.18% 0.95
  1. Data are presented with mean ± SD except blood transfusion rate
  2. min minutes, ml milliliters, mg milligrams, CBL calculated blood loss
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