Clinical Trial: Effect of Liposomal Bupivacaine TAPB Combined With Oxycodone PCIA on Postoperative Gastrointestinal Recovery in Patients Undergoing Major Abdominal Surgery

U.S., June 17 -- ClinicalTrials.gov registry received information related to the study (NCT07651722) titled 'Effect of Liposomal Bupivacaine TAPB Combined With Oxycodone PCIA on Postoperative Gastrointestinal Recovery in Patients Undergoing Major Abdominal Surgery' on June 05.

Brief Summary: Rationale and Objective:

The purpose of this study is to evaluate the clinical efficacy and safety of a novel multimodal analgesia regimen, combining transversus abdominis plane block (TAPB) with patient-controlled intravenous analgesia (PCIA), in improving postoperative gastrointestinal function recovery in patients undergoing major abdominal surgery.

Study Design and Interventions:

This is a prospective, single-center, randomized, double-blind, pa...