Themes and gaps in research for opioid use and misuse pertinent to orthopaedic injury patients

INTRODUCTION: Prescription opioid use and misuse has accelerated rapidly in the United States over the past 2 decades. Orthopaedic surgeons are the third highest prescribers of opioids, and thus are contributing to this problem at a significant rate. Despite a surge in the number of publications on this issue, there has been little emphasis in the literature on disentangling the various factors contributing to opioid use and misuse among fracture patients. The goal of this study was to describe areas of focus and identify knowledge gaps present in the current literature on this important issue. METHODS: We employed a scoping review technique due to its ability to successfully address a broad research question. In order to better understand the type of information deemed relevant by opioid researchers, we further analyzed our search results by sorting the publications into the following categories: consumer-focused, provider-focused, focus on substitutes, industry-focused, and focus on regulations (at the institution, profession, and government level). RESULTS: The search strategies generated 8760 citations; of these, 1166 publications satisfied our inclusion criteria. Around 607 of these final abstracts were marked as “extremely relevant” (52%) and the other 559 (48%) were marked “relevant.” About 36.4% of the total included articles applied to the providers and 19.6% provided information on the consumer. A total of 25.2% of the included papers concerned substitutes for opioids, 15.7% focused on regulatory power in the opioid industry, and 14% considered opioids as an industry, including power of both current stakeholders and potential new entrants. DISCUSSION: The present study provides a thorough summary of existing literature on opioid use and misuse relevant to musculoskeletal trauma patients. Furthermore, the categorical division of the literature provides a unique perspective into the drivers contributing to the opioid epidemic, and may assist in development of effective interventions to reduce excessive opioid use following traumatic injuries. Our review allowed us to identify important aspects of the opioid industry and various drivers of abuse that were absent from the literature including involvement of the pharmaceutical industry on the opioid epidemic, the involvement of insurance companies in opioid distribution, and the use of nonopioid alternative medications such as nonsteroidal anti-inflammatory drugs (NSAIDs).