Table 2. Median total postoperative intravenous analgesic and antiemetic doses.

Analgesic and antiemetic	All laparoscopy, 2004–2010 (n = 55)	Laparoscopy, 2004–2006 (n = 31)	Laparoscopy, 2007–2010 (n = 23)	Robotic, 2007–2010 (n = 30)	p
Intravenous analgesics (mg)
Total	26.7	28	26.2	10.7	0.003*
Range	0–293	0–155	0–293	0–86.7
Dose/day	15.7	17	13.3	9.7	0.017**
Intravenous antiemetic (doses)
Total	4	3	5.5	5	0.72
Total range	0–13	0–9	0–13	0–7
Dose/day	2.4	1.3	3.3	3.0	0.40
Dose/day range	0–9	0–9	0–8	0–7

^*Robot is significantly different from laparoscopy 2004–2006 (p = 0.0024) and from laparoscopy 2007–2010 (p = 0.0127)

^**Robot is significantly different from laparoscopy (2004–2006) (p = 0.0153)