Correlation of Patient-Reported Preoperative Narcotic Use and Postoperative Requirements in Total Joint Arthroplasty.

Preoperative narcotic use is associated with diminished outcomes and increased complications in patients undergoing primary total joint arthroplasty (TJA). The goal of this study was to compare self-reported and state database identified preoperative narcotic use and correlate it with perioperative narcotic requirements in patients undergoing primary arthroplasty. A total of 788 patients undergoing unilateral TJA from a single institution were examined using self-reported preoperative narcotic use questionnaires and were verified using the Massachusetts Prescriber Awareness Tool (MassPAT). Demographic data, perioperative morphine milligram equivalents, and postdischarge refills were recorded and analyzed. Of the total population, 16.4% of patients undergoing TJA had verified MassPAT narcotics prescriptions preoperatively. Of these patients, 55% accurately reported use to their surgeon. Patients with verified MassPAT narcotic prescriptions required more morphine milligram equivalents than patients without MassPAT prescriptions, regardless of their preoperative self-report at all time points in the study. Patients who accurately reported use required more narcotics than those who did not. Patients with MassPAT prescriptions required more postdischarge refills than patients without MassPAT prescriptions. These data suggest that state-run narcotics databases may be more useful than self-reports for identifying which patients may require more opioids both immediately postoperatively and after hospital discharge. [Orthopedics. 2024;47(1):34-39.].