Following laparoscopic bariatric surgery, multimodal analgesia is recommended to avoid the
adverse effects of opioids by reducing their use. Although lidocaine, ketamine, and
dexmedetomidine have been used as adjuvant analgesics, no studies have evaluated the
superiority of their intra- and postoperative infusions as components of multimodal analgesia
in bariatric surgery. The present study is aimed to compare lidocaine, dexmedetomidine, and
ketamine in multimodal analgesia management following Sleeve Gastrectomy Surgery.
Postoperative pain scores, the requirement for additional postoperative analgesia, retching,
nausea and vomiting, time to mobilization, and hospital length of stay will be evaluated.