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Interscalene Brachial Plexus Block Washout to Reverse Inadvertent Phrenic Nerve Blockade

Anesthesia, Local Clinical Trial

Official title:
Interscalene Brachial Plexus Block Washout to Reverse Inadvertent Phrenic Nerve Blockade

Clinical Trial Summary

One of the most frequently performed peripheral nerve blocks (the injection of local anesthetic near nerves to block sensation/ movement to a specific part of the body) is the interscalene brachial plexus block for upper extremity surgeries. This type of block can unmask underlying respiratory issues such as shortness of breath due to a well-known and typically insignificant side effect of temporary diaphragmatic paralysis. The nerve block may be able to use saline solution to wash out the local anesthetic and potentially reverse this respiratory side effect. Specifically, the goal of this study is to determine if the injection of saline through the nerve block catheter reverses blockade of the phrenic nerve supplying the diaphragm, without affecting the ability of the nerve block to provide pain control after surgery.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03677778
Study type Interventional
Source Stanford University
Contact
Status Completed
Phase N/A
Start date October 22, 2018
Completion date July 7, 2022
View Details
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