Effect of opioid sparing strategies on postoperative pain and perioperative hemodynamics in patients undergoing laparoscopic cholecystectomy: a randomized controlled study

Table 5 Postoperative events

	OFA(n = 58)	OSA(n = 57)	OBA(n = 58)	F/X²	P
Rescue anagesic	30	28	42	9.00	0.342
Acute pain	23	13	22	12.00	0.285
Nausea	6	14	26	12.00	0.285
Vomiting	5	11	22	12.00	0.285
Time to awake	27.21 ± 11.21	24.42 ± 9.76	23.29 ± 9.76	2.11	0.125
Time to fist flatus	13.33 ± 2.95	18.18 ± 3.90	22.47 ± 4.46	81.47	0.000
Acute pain (High PSQ)	19	11	10	7.82	0.020

Data are expressed as mean ± SD or median [IQR], or n, n (%). PSQ, pain sensitivity questionnaire

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