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Fig. 3 | BMC Anesthesiology

Fig. 3

From: Preemptive oxycodone is superior to equal dose of sufentanil to reduce visceral pain and inflammatory markers after surgery: a randomized controlled trail

Fig. 3

Visceral Pain when Resting and Moving. The results are represented by box graph. The transverse line in rectangular box is the median, the lower bound means the lower quartile and the upper bound is the upper quartile. The lower/upper bar is the minimum/maximum. a. Visceral pain when resting. b. Visceral pain when moving. Group O = oxycodone group. Group S = sufentanil group

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