Clinical Trial: RLB vs ERSP for Postoperative Analgesia in Lap Cholecystectomy

U.S., May 21 -- ClinicalTrials.gov registry received information related to the study (NCT07598162) titled 'RLB vs ERSP for Postoperative Analgesia in Lap Cholecystectomy' on May 01.

Brief Summary: This prospective, randomized, double-blind clinical trial evaluates the comparative effectiveness of ultrasound-guided retrolaminar block (RLB) and erector spinae plane block (ESPB) for postoperative analgesia in patients undergoing laparoscopic cholecystectomy. A total of 100 ASA I-II patients, aged 20-60 years, will be randomly allocated into two equal groups to receive either RLB or ESPB bilaterally following induction of standardized general anesthesia. The primary outcome is the time to first request for rescue analgesia, while secondary ou...