Opioids are frequently prescribed for patients undergoing procedures such as spinal fusion surgery for the management of chronic back pain. However, the association between a preoperative mental health illness, such as depression or anxiety, and opioid use patterns after spinal fusion surgery remain unclear. Therefore, we performed a systematic literature review in accordance with PRISMA guidelines to identify articles from the PubMed Database that analyzed the relationship between preoperative mental health illness and postoperative opioid usage after spinal fusion surgery on June 1, 2023. The Methodological Index for Nonrandomized Studies (MINORS) was utilized to evaluate the quality of included articles. Seven studies with 139,580 patients and a mean MINORS score of 18 ± 0.5 were included in qualitative synthesis. The most common spine surgery performed was lumbar fusion (59 %) and the mean age across studies ranged from 50 to 62 years. The range of postoperative opioid usage patterns analyzed ranged from 1 to 24 months. The majority of studies (6/7; 86 %) reported that a preoperative diagnosis of mental health illness was associated with increased opioid dependence after spinal fusion surgery. Preoperative use of opioids for protracted periods was shown to be associated with postoperative chronic opioid dependence. Consensus findings suggest that having a preoperative diagnosis of a mental health illness such as depression or anxiety is associated with increased postoperative opioid use after spinal fusion surgery. Patient comorbidities, including diagnoses of mental health illness, must be considered by the spine surgeon in order to reduce rates of postoperative opioid dependence.
Keywords: Depression; Mental health; Opioid; Outcomes; Perioperative; Spine surgery.
Copyright © 2024 Elsevier Ltd. All rights reserved.