Objective There is no consensus on the optimal perioperative management of patients on buprenorphine (BUP) for opioid use disorder (OUD). This article will review the available literature on BUP and the analgesic efficacy of BUP combined with full mu-opioid agonists and discuss the conflicting management strategies in the context of acute pain and our institution’s protocol for the periprocedural management of BUP. Methods We searched published data on BUP periprocedural management from inception through March 2018 without language restrictions. Study selection included publications reporting outcomes on perioperative pain management in OUD patients maintained on BUP. Results Our search resulted in four case reports supporting periprocedural discontinuation of BUP and two case series, one secondary observational study, one prospective matched cohort study, and four retrospective cohort studies supporting periprocedural continuation of BUP. No clinical trials were identified. Conclusions Maintaining BUP perioperatively does not lead to worsened clinical outcomes. Patients can receive adequate pain control from mu-opioid agonists while maintained on BUP. Based upon available evidence, we recommend continuing BUP at a reduced dose when indicated to avoid withdrawal symptoms and to facilitate the analgesic efficacy of mu-opioid agonists administered in combination for acute postoperative pain.

Opioid-related overdose deaths have reached epidemic levels within the last decade. The efforts to prevent, identify, and treat opioid use disorders (OUDs) mostly focus on the outpatient setting. Despite their frequent overrepresentation, less is known about the inpatient management of patients with OUDs. Specifically, the perioperative phase is a very vulnerable time for patients with OUDs, and little has been studied on the optimal management of acute pain in these patients. The preoperative evaluation should aim to identify those with OUDs and assess factors that may interfere with OUD treatment and pain management. Efforts should be made to provide education and assistance to patients and their support systems. For those who are actively struggling with opioid use, the perioperative phase can be an opportunity for engagement and to initiate treatment. Buprenorphine, methadone, and naltrexone medication treatment for OUD and opioid tolerance complicate perioperative pain management. A multidisciplinary team approach is crucial to provide clinically balanced pain relief without jeopardizing the patient's recovery. This article reviews the existing literature on the perioperative management of patients with OUDs and provides clinical suggestions for the optimal care of this patient population.

Perioperative pain management suggestions for patients taking buprenorphine and presenting for elective and urgent/emergent surgery have been developed and are described here.

Objective An increasing number of individuals are prescribed buprenorphine as medication-assisted treatment for opioid use disorder. Our institution developed guidelines for perioperative buprenorphine continuation with an algorithm for dose reduction based upon the surgical procedure and patient's maintenance dose. The objective of this study was to compare the effects of buprenorphine continuation with those of discontinuation on postoperative pain scores and outpatient opioid dispensing. Design Retrospective observational study. Subjects Surgical patients on buprenorphine from March 2018 to October 2018. Patients on buprenorphine for chronic pain and those with minor procedures were excluded from analysis. Methods We compared postoperative outpatient opioid dispensing and postanesthesia care unit (PACU) pain scores in patients where buprenorphine was continued compared with held perioperatively, collecting single surgical subspecialty prescriber data on outpatient full mu-opioid agonist prescriptions dispensed, converted into mean morphine equivalents. Buprenorphine formulations were not included in our morphine milligram equivalents (MME) total. Results There were 55 patients total (38 cont. vs 17 held). There was no difference in postoperative buprenorphine treatment adherence (91% cont. vs 88% held, P = 0.324). The number of opioid prescriptions dispensed was significantly higher with buprenorphine discontinuation (53% cont. vs 82% held, P = 0.011), as was MME dispensed (mean of 229 cont. vs mean of 521 held, P = 0.033). PACU pain scores were higher with buprenorphine discontinuation (mean 2.9 cont. vs mean 7.6 held, P < 0.001). Conclusions There was a significant reduction in opioid prescriptions filled, MME dispensed, and PACU pain scores in patients where buprenorphine was continued vs held perioperatively. We provide evidence to support that buprenorphine can be continued perioperatively and that continuation is associated with decreased postoperative pain and decreased outpatient opioid dispensing. These results contribute to the existing literature supporting the perioperative continuation of buprenorphine.