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Ultrasound-Guided QL Block Versus TAP Block For Post-Operative Pain In Lower Abdominal Surgeries

Ultrasound-Guided Quadratus Lumborum Block Versus Transversus Abdominis Plane Block For Post-Operative Pain In Lower Abdominal Surgeries In Adult Patients, Prospective, Comparative Randomized Study

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06978179
Enrollment
50
Registered
2025-05-18
Start date
2025-04-14
Completion date
2025-10-15
Last updated
2025-05-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Postoperative Pain

Brief summary

This study aims to compare the efficacy of ultrasound-guided QL block and TAP block for postoperative pain management following lower abdominal surgeries.

Interventions

PROCEDUREUltrasound-Guided Quadratus Lumborum Block For Post-Operative Pain In Lower Abdominal Surgeries In Adult Patients

Group ( 1 ) QLB Type III: Patients will receive QLB performedwith20ml of diluted bupivacaine 0.25% on each side.

PROCEDUREUltrasound-Guided Transversus Abdominis Plane Block For Post-Operative Pain In Lower Abdominal Surgeries In Adult Patients

Group ( 2 ) TAP: Patients will receive TAP block performed with 20ml of diluted bupivacaine 0.25% on each side.

Sponsors

Sohag University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* patients aged from 18 to 65 years old. * American Society of Anesthesiologists (ASA) physical status I - II. * Patients scheduled for elective lower abdominal surgery.

Exclusion criteria

* Patient refusal. * Patients with BMI (body mass index) \> 35 kg.m-2 , \[morbid obesity\]. * Patients with significant neurological, psychatric or neuromascular disease. * Patients had local skin infection at the block injection site. * Patients who operated under epidural and patient-controlled analgesia \[PCA\]. * Sensitivity to prescribed analgesia. * Coagulopathies or those who had uncontrolled chronic medical disease \[e.g. diabetes mellitus, hypertension, or cardiac diseases\].

Design outcomes

Primary

MeasureTime frameDescription
efficacy of ultrasound-guided QL block and TAP block for postoperative pain management following lower abdominal surgeries.48 hours after operationVisual Analog Scale (VAS) at rest and at movement

Countries

Egypt

Contacts

Primary ContactAhmed M Abo El-Naga, Resident
ahmed_abuelnaga_post@med.sohag.edu.eg01018434601
Backup ContactWesam A Abo El-Wafa, Professor
01002005802

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026