Postdischarge Opiate-Prescribing Habits for Primary THA and TKA: A Survey of American Association of Hip and Knee Surgeons Members

Abstract

Abuse of opiate medications has reached epidemic proportions, and elective total hip arthroplasty (THA) and total knee arthroplasty (TKA) typically require outpatient use of narcotic medications. This survey sought to determine opiate-prescribing habits of members of the American Association of Hip and Knee Surgeons (AAHKS) for patients undergoing primary THA and TKA. An 11-question online survey was developed to evaluate current prescribing habits for opiate and nonopiate medications prescribed after primary THA and TKA. An invitation to complete the survey was e-mailed to 2698 orthopedic surgeons using an AAHKS listserv. Surgeons' demographic information and their prescribing habits of opiate and nonopiate medications postdischarge were recorded. Data were examined using descriptive statistics, chi-square, and multivariate logistic regression. Responses were received from 325 of 2698 (12.1%) AAHKS members. Significant variation in the type of opiate prescribed and the number of pills dispensed was observed. Higher surgical volume and less years in surgical practice were associated with a higher number of opiate pills prescribed after THA and TKA. There were no statistically significant associations between opiates prescribed and use of an ambulatory surgery center or presence of departmental guidelines. Although THA and TKA are relatively standardized procedures performed nationwide, significant variability exists among surgeons regarding postdischarge opiate- and nonopiate-prescribing habits. There is a need for greater standardization to create a unified, evidence-based, and safe regimen for the postoperative period while reducing the opiate burden in the surrounding community. [Orthopedics. 2019; 42(6):361-367.].