A Novel Approach to Brachial Plexus Catheter Management: A Brachial Plexus Test Dose for Phrenic Nerve Paralysis and Patient-Controlled, Demand-Only Dosing for a Patient With Extreme Obesity

This report describes the novel management of her continuous brachial plexus catheter in the setting of her comorbidities. Phrenic nerve paralysis from brachial plexus blocks can cause clinically significant dyspnea in obese patients. Brachial plexus catheters can be used effectively for these patients with some modification to routine management. We detail our use of a short-acting chloroprocaine test dose for phrenic paralysis and demand-only dosing to provide effective analgesia while avoiding respiratory complications associated with these blocks.

Source: A&A Case Reports - September 15, 2016 Category: Anesthesiology Tags: Case Reports: Case Report Source Type: research