U.S., Nov. 22 -- ClinicalTrials.gov registry received information related to the study (NCT07241949) titled 'Regional Analgesia Techniques for Laparoscopic Cholecystectomy' on Nov. 17.
Brief Summary: This single-center, prospective, randomized controlled trial aims to compare the effects of paravertebral block (PVB), external oblique intercostal (EOI) block, and intravenous patient-controlled analgesia (PCA) with tramadol on postoperative pain and opioid consumption in patients undergoing elective laparoscopic cholecystectomy. The primary endpoint is total tramadol consumption within 24 hours postoperatively. Secondary outcomes include pain scores, additional analgesic use, incidence of nausea/vomiting, mobilization time, and length of hos...