Population
Patients undergoing shoulder arthroscopic surgery in the sitting position under interscalene brachial plexus…
Design
Review
Authors
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Clinicians should anticipate HBEs during sitting-position shoulder surgery under ISBPB; this review leaves open the dominant mechanism and optimal prevention.
This review highlights that hypotensive bradycardic events during shoulder arthroscopy under interscalene block in the sitting position may be driven by multiple syncopal mechanisms including vasovagal, carotid sinus hypersensitivity, and orthostatic reflexes.
Song et al. (2012) studied this question.
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