Table 2.

Hospital Length of stay and Narcotic Requirements.

	Cohort 1 (Control) n = 40	Cohort 2 (Exparel®) n = 29	P Value
Avg Length of Stay (Days)	3.1	2.9	0.101
Range	1–11	1–14
95% Confidence Interval	2.48–3.72	1.94–3.86
Narcotic Requirement Avg (in IV milligrams morphine equivalent)	96.6	64.7	0.036
Range	17.5–390	10–300
95% Confidence Interval	69.1–124.2	39.5–89.8
Avg per day	29.01	22.59	0.045
Range	6.7–80.8	5–53.3
95% Confidence Interval	24.4–33.6	18.4–26.8