The Scientific World Journal / 2015 / Article / Tab 2 / Clinical Study
The Effect of Intraoperative Sounds of Saw and Hammer on Psychological Condition in Patients with Total Knee Arthroplasty: Prospective Randomized Study Table 2 Comparison of anesthetic parameters.
General anesthesia Spinal anesthesia (Group 1) (Group 2) Duration of anesthesia (min) 157.0 ± 30.0 156.1 ± 30.5 0.089 0.93* Duration of surgery (min) 123.1 ± 26.1 126.6 ± 30.1 −0.393 0.70* Total iv fluid (mL) 2100.0 ± 563.6 2515.0 ± 642.6 −2.171 HR (pre-op) 74.4 ± 10.6 83.9 ± 13.0 −2.516 HR (1. min) 70.8 ± 10.3 83.2 ± 12.3 −3.475 HR (30. min) 62.8 ± 8.2 75.3 ± 9.3 −4.525 HR (60. min) 65.7 ± 12.8 73.2 ± 2.0 −2.142 HR (90. min) 64.2 ± 7.7 76.2 ± 5.9 −5.516 HR (120. min) 69.0 ± 10.4 78.0 ± 8.0 −2.400 MAP (pre-op) 107.0 ± 18.8 107.8 ± 12.1 −0.150 0.88* MAP (1 min) 92.0 ± 29.1 102.7 ± 15.0 −1.462 0.16* MAP (30 min) 90.7 ± 17.5 94.1 ± 13.4 −0.691 0.49* MAP (60 min) 94.3 ± 16.5 93.9 ± 12.6 0.86 0.93* MAP (90 min) 90.9 ± 14.4 95.0 ± 15.8 −0.858 0.40* MAP (120 min) 93.8 ± 22.0 100.2 ± 15.5 −0.825 0.42* SpO2 (30 min) 99.1 ± 1.1 99.2 ± 0.7 −0.327 0.75* SpO2 (60 min) 99.0 ± 1.2 99.0 ± 0.9 0.152 0.88* SpO2 (90 min) 99.2 ± 0.9 99.3 ± 0.7 −0.380 0.71* SpO2 (120 min) 99.1 ± 1.8 99.1 ± 0.6 0.027 0.98*
