Geneva, April 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600121594) titled 'The Impact of Active Suction Combined with Rectus Sheath Block on Postoperative Pain in Patients Undergoing Laparoscopic Cholecystectomy' on April 1.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: Hefei Eighth People's Hospital
Condition:
Gallbladder stones
Intervention:
Group P: Passive exhaust+ ultrasound-guided RSB:After the operation, open all Trocar valves and allow natural passive exhaust to the abdominal wall until it becomes soft
Recruitment Status: Not Recruiting
Phase: N/A
Date of First Enrollment: 2026-04-01
Target Sample Size: Group P: Passive exhaust+ ultrasou...