Geneva, Sept. 25 -- International Clinical Trials Registry received information related to the study (ChiCTR2600132595) titled 'Improved Costochondral Membrane Approach Thoracoabdominal Nerve Block Combined with Oliceridine for Postoperative Analgesia After Cholecystectomy' on Sept. 16.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: Anqing Municipal Hospital
Condition:
Cholecystitis or gallstones
Intervention:
Simple General Anesthesia Group:Simple general anesthesia
General Anesthesia Combined with Nerve Block Group:After anesthesia induction, the modified costal pericardial thoracoabdominal nerve block was performed prior to the start of the surgery.
General Anesthesia + Nerve Block + Oliceridine Group:...