Postoperative Opioid-Prescribing Practice in Foot and Ankle Surgery

Approximately 3,900 Americans die every month of opioid overdose. The total economic burden of the opioid epidemic is estimated to be more than $78 billion annually. We sought to determine whether postoperative opioid-prescribing practice variation exists in foot and ankle surgery.

We administered a voluntary, anonymous, online questionnaire consisting of six foot and ankle surgery scenarios followed by a demographics section. The purpose of the demographics section was to gather characteristics of podiatric foot and ankle surgeons. We invited podiatric foot and ankle surgeons practicing in the United States to complete the questionnaire via e-mail from the American Podiatric Medical Association's membership list. For each scenario, respondents selected the postoperative opioid(s) that they would prescribe at the time of surgery, as well as the dose, frequency, and number of "pills" (dosage units). We developed multiple linear regression models to identify associations between prescriber characteristics and two measures of opioid quantity: dosage units and morphine milligram equivalents.

Eight hundred sixty podiatric foot and ankle surgeons completed the survey. The median number of dosage units never exceeded 30 regardless of the foot and ankle surgery. Years in practice correlated with reduction in dosage units at the time of surgery. Compared with the orthopedic community, podiatric foot and ankle surgeons prescribe approximately 25% less dosage units than orthopedic foot and ankle surgeons.

Postoperative opioid-prescribing practice variation exists in foot and ankle surgery. Further research is warranted to determine whether additional education is needed for young surgeons.