Pectoral Block Failure May Be Due to Incomplete Coverage of Anatomical Targets: A Dissection Study

Conclusions The MPN branches that innervate the lower part of the pectoralis major muscle are asymmetrical and variable in location and length; all located in a triangular area easily defined by sonographic landmarks, lateral to the TAA.
Source: Regional Anesthesia and Pain Medicine - Category: Anesthesiology Tags: REGIONAL ANESTHESIA AND ACUTE PAIN: ORIGINAL ARTICLES Source Type: research