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Ultrasound Guided Modified Thoracoabdominal Nerve Block Through Perichondrial Approach (M-TAPA) Versus Quadratus Lumborum Block for Postoperative Analgesia in Laparoscopic Cholecystectomy

Ultrasound Guided Modified Thoracoabdominal Nerve Block Through Perichondrial Approach (M-TAPA) Versus Quadratus Lumborum Block for Postoperative Analgesia in Laparoscopic Cholecystectomy

Recruiting
21-71 years
All
Phase N/A
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Overview

This study aims to compare the efficacy of using Ultrasound guided modified thoracoabdominal nerve block through perichondrial approach (M-TAPA) versus quadratus lumborum block for postoperative analgesia in laparoscopic cholecystectomy under general anesthesia.

Eligibility

Inclusion Criteria:

  • Adult patients aging ≥ 21 years to ≤ 70 of both sexes.
  • Patients undergoing Laparoscopic cholecystectomy surgeries.
  • ASA physical status classes I - II.

Exclusion Criteria:

  • Patient's refusal of procedure or participation in the study.
  • ASA classes III or above.
  • Coagulopathy and bleeding disorders.
  • Evidence of Local skin infections at site of injection.
  • Body mass index >40kg/m2
  • A history of relevant local anesthetic allergy.

Study details
    Laparoscopic Cholecystectomy
    Modified Thoracoabdominal Nerve Block
    Quadratus Lumborum Block

NCT06588777

Ain Shams University

15 October 2025

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