Pro-Con Debate: Peripheral Nerve Blockade Should Be Provided Routinely in Extremity Trauma, Including in Patients At Risk for Acute Compartment Syndrome.

Abstract

In this Pro-Con commentary article, we discuss the controversial debate of whether to provide peripheral nerve blockade (PNB) to patients at risk of acute extremity compartment syndrome (ACS). Traditionally, most practitioners adopt the conservative approach and withhold regional anesthetics for fear of masking an ACS (Con). Recent case reports and new scientific theory, however, demonstrate that modified PNB can be safe and advantageous in these patients (Pro). This article elucidates the arguments based on a better understanding of relevant pathophysiology, neural pathways, personnel and institutional limitations, and PNB adaptations in these patients.