OBESITY SURGERY, cilt.29, sa.3, ss.765-770, 2019 (SCI-Expanded)
Background Laparoscopic sleeve gastrectomy (LSG) is defined as the first-step bariatric surgery for the treatment of obesity. Opioid analgesics are often preferred for pain management because of their strong analgesic potentials. However, opioids have undesirable adverse effects.