NCT05930184

Laparoscopic Guided Peri-wound Transversus Abdominis Plane Block With Bupivacaine Versus Local Wound Infiltration on Post-op Opioid Use in Laparoscopic Sleeve Gastrectomy

Comparison of Laparoscopic Guided Peri-wound Transversus Abdominis Plane Block With Bupivacaine Versus Local Wound Infiltration on Post-op Opioid Use in Laparoscopic Sleeve Gastrectomy, A Prospective Randomized Controlled Study

• Status: Recruiting
• Phase: Phase 2 / Phase 3
• Study type: Interventional
• Enrollment: 98 (estimated)
• Sponsor: Khon Kaen University · Academic / Other
• Sex: All
• Age: 18 Years – 60 Years
• Healthy volunteers: Not accepted

Summary

The goal of this randomized controlled trial is to compare laparoscopic guided peri-wound Transversus Abdominis Plane Block and bupivacaine versus local wound infiltration effect on reducing post-op opioid use in Laparoscopic Sleeve gastrectomy. The main questions it aims to answer are: • Can laparoscopic guided peri-wound Transversus Abdominis Plane Block reduced post operative morphine usage when comparing with local wound port site infiltration. Participants will be randomize into 2 group * peri-wound Transversus Abdominis Plane Block * local wound port site infiltration

Conditions

• Morbid Obesity
• Laparoscopic Sleeve Gastrectomy
• Transversus Abdominis Plane Block
• Local Wound Infiltration
• Bupivacine
• Opioid Use

Interventions

Type	Name	Description
PROCEDURE	peri-wound Transversus Abdominis Plane Block	0.25% bupivacaine 20ml was injected using no24 needle into a plane between internal oblique muscle and transversus abdominis muscle around every wound 2 cm. from wound opening. The procedure was confirmed by laparoscopic vision and the injection was done before removal of laparoscopic port.
PROCEDURE	Local wound infiltration	0.25% bupivacaine 20ml was injected using no24 needle into subcutaneous tissue after the abdominal sheet was sutured.

Timeline

• Start date: 2023-04-29
• Primary completion: 2024-01-29
• Completion: 2024-12-01
• First posted: 2023-07-05
• Last updated: 2024-05-01

Locations

1 site across 1 country: Thailand