https://jamanetwork.com/journals/jama/article-abstract/26615...
I'd like to note that their p-value was awfully close to the statistically significant differences in pain reduction, so a larger study is definitely warranted.
We've known for a while that IV acetaminophen is just as effective at pain reduction in acute pain compared with IV morphine, as well. See this study, there are more similar to this:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4608332/
For those of you that think that a few doses of opioids can't cause addiction, think again. This study found that even after 10 days supply of opioids, 20% of patients had a dependence lasting up to a year.
https://www.cdc.gov/mmwr/volumes/66/wr/mm6610a1.htm#F1_up
Here's an arstechnica link that is more digestable: https://arstechnica.com/science/2017/03/with-a-10-day-supply...
I've seen patients get 30 day supply for appendectomy regularly, and my dentist friends have prescribed up to 50 at a time in the past.
We need to do these studies, and discuss them, and make them better, so that patients get the best care that they can. What we absolutely cannot do is rely on anectodal evidence to make clinical decisions.