Comparing two pain management techniques for liver surgery

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study compares the effectiveness of the retrolaminar block (RLB) and the subcostal transversus abdominis plane (TAP) block for pain management in patients undergoing open liver resection surgery. Both techniques aim to provide adequate analgesia and reduce opioid consumption postoperatively. The RLB is a modified paravertebral block that uses ultrasound guidance to deliver local anesthetic, while the TAP block targets specific nerves in the abdominal region. The goal is to determine which method offers better pain control and recovery outcomes.

Why it matters

Who can join: the full rules

Inclusion Criteria:

Physical status American Society of Anesthesiologists (ASA)II, III. Body mass index (BMI): 20-35 kg/m2.

Exclusion Criteria:

Patient refusal Physical status ASA IV BMI \< 20 kg/m2 and \>35 kg/m2 known sensitivity or contraindication to drug used in the study (local anesthetics, opioids).

History of psychological disorders and/or chronic pain. Contraindication to regional anesthesia e.g., local sepsis, pre- existing peripheral neuropathies, and coagulopathy.

Severe respiratory, cardiac disorders and renal disease.

Where it's running

• Cairo University
  Cairo, Egypt Recruiting

Study contacts

• Principal investigator: sayed M Abed — Cairo University
• Study coordinator: sayed M abed, MD degree
• Email: sydabed2020@outlook.com
• Phone: 1226806532

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How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.