You are leaving out one vital piece of information. Persistent opioid use is defined as a second prescription at least one month after the surgery. The assumption is that the pain for a relatively minor surgery should have subsided by then. As for the small numbers, that actually supports my position. The surgery is sufficiently minor that only a small number require opioid pain killers. Of that small number, 12% are still using opioids at least one month after the surgery.
This led an author of the linked paper to conclude:
“Even a small number of oxycodones can start the addiction process,” said senior author David S. Frankel, MD, an associate professor of Cardiovascular Medicine and director of the Cardiac Electrophysiology Fellowship Program at Penn. “The significance of this study is to make other electrophysiologists aware that even a low-risk procedure like a pacemaker or a defibrillator can lead to chronic opioid use and that physicians may want to be more conservative in prescribing opioids after surgery.”
In another study of persistent opioid use (now given the more stringent standard of use at least 90 days after the surgery) similar results were obtained. The conclusion of the authors:
“In a cohort of previously opioid-naive patients, approximately 6% continued to use opioids more than 3 months after their surgery, and as such, prolonged opioid use can be deemed the most common postsurgical complication. New persistent opioid use is not different among patients who underwent minor and major surgical procedures, thereby suggesting that prolonged opioid use is not entirely due to surgical pain.”
I guess you could continue to argue that persistent opioid use has nothing to do with addiction but I think that is basically sticking your head in the sand.
