TABLE 2.

Daily opioid use in experimental and control subjects

Outcome	Experimental subjects	Historical controls	P	Opioid use reduction (%)
All subjects	n=10	n=7
Morphine equivalents, mg/day, mean	5.1	24.9	0.25	80
Morphine equivalents, mg/day, range	0–15.3	0–56.0
TKA	n=7	n=4
Morphine equivalents, mg/day, mean	5.6	30.9	0.03	82
Morphine equivalents, mg/day, range	0.4–15.3	0–56.0
THA	n=3	n=3
Morphine equivalents, mg/day, mean	3.8	17.0	0.51	78
Morphine equivalents, mg/day, range	0–6.7	0–22.0

THA Total hip arthroplasty; TKA Total knee arthroplasty