Maloney, Jillian A

Background/Objectives: Chronic pain remains a pervasive and challenging public health issue, often resistant to conventional treatments such as opioids, which carry substantial risks of dependency and adverse effects. Cannabinoids, bioactive compounds derived from the Cannabis sativa plant and their synthetic analogs, have emerged as a potential alternative for pain management, leveraging their interaction with the endocannabinoid system to modulate pain and inflammation. Methods: The current, evolving literature regarding the history, efficacy, applications, and safety of cannabinoids in the treatment of chronic pain was reviewed and summarized to provide the most current review of cannabinoids. Results: Evidence suggests that cannabinoids provide moderate efficacy in managing neuropathic pain, fibromyalgia, cancer-related pain, and multiple sclerosis-related spasticity. Patient-reported outcomes further indicate widespread perceptions of cannabinoids as a safer alternative to opioids, with potential opioid-sparing effects. However, the quality of existing evidence is limited by small sample sizes and methodological inconsistencies. Regulatory barriers, including the classification of cannabis as a Schedule I substance in the United States, continue to hinder robust research and clinical integration. Moreover, the risks associated with cannabinoids, such as psychiatric effects, addiction potential, and drug interactions, necessitate cautious application. Conclusions: Cannabinoids represent a promising, albeit complex, alternative for chronic pain management, particularly given the limitations and risks of traditional therapies such as opioids. However, significant deficiencies remain in the research. While smaller trials and systematic reviews indicate therapeutic potential, the quality of evidence is often low due to limited sample sizes, short study durations, and methodological inconsistencies. Large-scale, randomized controlled trials with long-term follow-up are urgently needed to confirm efficacy and safety across diverse patient populations and pain etiologies.

Purpose of review The use of implantable medical devices (IMDs) continues to increase with estimates that 10% of the American population will have an IMD in their lifetime. IMDs require special considerations for management in the perioperative period to ensure optimal patient care and patient safety. This review summarizes the current perioperative considerations for IMDs. Recent findings This review summarizes perioperative recommendations for spinal cord stimulators, deep brain stimulators, peripheral nerve stimulators, vagus nerve stimulators, muscle stimulators, intrathecal drug delivery systems, implantable infusion pumps, artificial pancreas devices, continuous glucose monitors, and cochlear implants. There are multiple publications and guidelines regarding the perioperative considerations of cardiac implantable electronic devices; thus, this review excludes those devices. This review includes recommendations on management of the device perioperatively, the potential complications, and postoperative care of the device. Summary There are very few guidelines regarding the perioperative management of IMDs. Given the significant impact that these devices have on patient care and safety, evidence-based guidelines should be established.