Ultrasound-Guided Regional Blocks for Postoperative Analgesia After Laparoscopic Cholecystectomy

Ultrasound (US)-guided recto-intercostal fascial plane block (RIFPB) is a recently described abdominal wall block performed by injecting local anesthetic between the rectus abdominis muscle and the costal cartilage of the 7th rib. Due to the cranial attachment of the rectus muscle, this technique provides effective analgesia to the sternal, epigastric, and upper-mid abdominal regions, corresponding to the T6-T10/11 dermatomal levels. RIFPB may be used as an adjunct technique for thoracic procedures or as a standalone block for abdominal surgery. Ultrasound-guided transversus abdominis plane block (TAPB) is performed by injecting local anesthetic into the fascial plane between the internal oblique and transversus abdominis muscles. TAPB provides sensory blockade of the anterolateral abdominal wall at the T6-L1 dermatomal levels and is widely used for postoperative analgesia following abdominal surgeries, including laparoscopic cholecystectomy. This study aims to compare the effectiveness of US-guided RIFPB and TAPB on postoperative pain control after laparoscopic cholecystectomy.

NCT Number	NCT07321639
Lead Sponsor	Istanbul Medipol University Hospital
Conditions	Laparoscopic Cholecystectomy, Acute Pain, Pain Management, Plane Blocks
Enrollment	90 participants
Start Date	2026-01-19
Primary Completion	2026-07-27 (estimated)
Study Completion	2026-07-27 (estimated)
Updated on ClinicalTrials.gov	2026-08-11