Back to Journals » Local and Regional Anesthesia » Volume 13

Establishing a Technique for Pectoral II–Block Catheter Insertion with Ultrasound Guidance: A Randomized Controlled Trial

Authors Mansour MA, Fouad AZ, Amin SM, Dobal NM

Received 15 May 2020

Accepted for publication 20 July 2020

Published 11 August 2020 Volume 2020:13 Pages 85—93

DOI https://doi.org/10.2147/LRA.S262138

Checked for plagiarism Yes

Review by Single anonymous peer review

Peer reviewer comments 3

Editor who approved publication: Dr Stefan Wirz


Mohamed A Mansour, Ahmed Z Fouad, Sarah M Amin, Nasser M Dobal

Department of Anesthesia, Intensive Care and Pain Management, Kasr Al Ainy Faculty of Medicine, Cairo University, Cairo, Egypt

Correspondence: Mohamed A Mansour
Intensive Care and Pain Management, Kasr Al Ainy Faculty of Medicine, Cairo University, Cairo, Egypt
Tel +20 11-1144-4058
Email mohamed.a.mansour77@gmail.com

Purpose: To assess the efficacy and safety of a modified technique for ultrasound-guided pectoral II block for postoperative pain control after mastectomy.
Methods: In this randomized controlled trial, patients were randomly allocated into two groups (40 patients each). Group I patients were subjected to ultrasound-guided pectoral II block with injection of 10 mL lidocaine 1% as a dissecting solution before attempting catheter insertion, while group II patients underwent the standard procedure without a dissecting solution. Measured outcomes included catheter visibility, pain, patient satisfaction, performance time, and complications.
Results: Compared with group II, group I had significantly lower median catheter-visibility scores, shorter block performance time, and fewer insertion attempts. Group I had a nonsignificantly higher rate of complications than group II.
Conclusion: The modified technique facilitated the procedure, shortened the catheter-insertion time, and showed higher patient satisfaction. However, it was associated with lower catheter visibility on ultrasonography. Further studies are required to confirm the present findings and assess the safety of the modified technique.

Keywords: analgesia, mastectomy, regional anesthesia, pectoral nerve block, postoperative pain

Creative Commons License This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution - Non Commercial (unported, v3.0) License. By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms.

Download Article [PDF]  View Full Text [HTML][Machine readable]