Please use this link to access this publication. Abstract Purpose Cannabis refers to medications derived from the Cannabis plant. Cannabis has long been used to treat a wide range of conditions. The widespread legalization of cannabis has increased its use. This meta-analysis evaluates the effects of preoperative cannabis usage on TKA and THA outcomes and complications. Methods This review follows CRD Guidance for Undertaking Reviews in Healthcare and PRISMA 2020 guidelines. On October 12, 2023, we extensively searched MEDLINE (PubMed), Scopus, Cochrane Central Register of Controlled Trials, and Web of Science. There were no time, place, or language restrictions. We also examined the references...

Please use this link to access this publication. Abstract Background There is an increasing prevalence of marijuana use in the general population yet clinical studies on marijuana's effect on surgical outcomes remain limited. Marijuana's effect on wound healing, venous thromboembolism (VTE) due to endothelial inflammation, and bleeding due to inhibited platelet function have been cited based on animal models but have not been evaluated clinically in patients undergoing microsurgical reconstruction. Methods Retrospective chart review was performed on all patients who underwent abdominal-based free flap breast reconstruction in a single institute from August 2018 to December 2022. Patient self-reported marijuana use, demographics, total narcotic use during hospitalization...

Abstract Background:  Cannabis use is increasingly prevalent. Cannabinoid receptors regulate pro-inflammatory cytokines, and compounds in marijuana exert diverse physiologic effects. As more patients use cannabis, clinicians should recognize implications of perioperative cannabis use. Although the role of cannabis use in perioperative pain control has been explored, little is known about its effect on perioperative wound healing or on hematologic, pulmonary, and cardiovascular physiology. Methods:  We searched PubMed for English-language articles related to cannabis (ie, marijuana, cannabidiol oil, and tetrahydrocannabinol) and wound healing, cardiovascular, pulmonary, or hematologic outcomes, and surgery. Titles and abstracts were reviewed, and relevant articles were analyzed. Human, animal, and pathology studies...

Please use this link to access this publication. Abstract Objective To determine whether cannabis users have different pain scores after gynaecologic oncology surgery than non-cannabis users. Methods A retrospective chart review was completed for 654 patients who underwent gynaecologic oncology surgery during a 2-year period. The primary outcome was postoperative pain at 12 and 36 hours after surgery using an 11-point pain scale. Secondary outcomes included opioid consumption, length of hospital stay, opioid side effects, and sleep disturbance. Results Of all patients included in this study, 64 used cannabis and 590 did not. Propensity score matching and list-wise deletion identified 57 matched pairs. Pain scores were significantly higher at 12 hours (P <...