The Role of Ketamine as a Component of Multimodal Analgesia in Burns: A Retrospective Observational Study.

: Burn wound dressing and debridement are excruciatingly painful procedures that call for appropriate analgesia-typically multimodal. Better post-procedural pain management, less opioid use, and consequently fewer side effects, which could prolong recovery and increase morbidity, are all benefits of this type of analgesia. Intravenously administered ketamine can be effective as monotherapy or in combination with opioids, especially with procedural sedation such as in burn wound dressing. : This observational study investigated the effect of ketamine administered in subanesthetic doses combined with opioids during burn wound dressing. The study was conducted from October 2018 to October 2021. A total of 165 patients met the inclusion criteria. A total of 82 patients were in the ketamine group, while 83 patients were dressed without ketamine. The main outcome was the effect of ketamine on intraprocedural opioid consumption. The secondary outcome included the effect of ketamine on postprocedural pain control. : Patients dressed with ketamine were significantly older ( = 0.001), while the mean doses of intraoperatively administered propofol and fentanyl were significantly lower than in patients dressed without ketamine (150 vs. 220 mg, < 0.001; and 0.075 vs. 0.150 mg, < 0.001; respectively). : Ketamine was an independent predictor of lower intraoperative fentanyl consumption, according to the multivariate regression analysis ( = 0.015). Contrarily, both groups of patients required postoperative tramadol treatment, while intraoperative ketamine administration had no beneficial effects on postoperative pain management.