Saline Injection Prior to Interscalene Block Protects Phrenic Nerve, Study Finds
Ireland: A recent student publishes in the Indian Journal of Anesthesia brought out the fact that before an ultrasound-guided interscalene block, administering saline injection anterior to the region of interest reduced the incidence of phrenic nerve palsy. This study was performed b doctors from Ireland and focused to reduce the risk of palsy during an interscalene block.
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