Anesthesia and analgesia
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Anesthesia and analgesia · May 2013
Case ReportsCase report: Three-dimensional high-resolution ultrasound-guided nerve blocks: a new panoramic vision of local anesthetic spread and perineural catheter tip location.
We report in 3 patients that high-frequency ultrasound 3-dimensional imaging enabled us to analyze anatomic variations, evaluate local anesthetic spread, and optimize a perineural catheter location by withdrawing it until its tip was appropriately positioned. This innovative technology may provide answers to different problems facing the operator performing ultrasound-guided nerve blocks. It may enhance predictability and safety aspects of peripheral nerve blocks.
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Anesthesia and analgesia · May 2013
Editorial CommentComparing apples to oranges: just say no to N2O?
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Anesthesia and analgesia · May 2013
Randomized Controlled Trial Multicenter StudyNitrous oxide and serious morbidity and mortality in the POISE trial.
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Anesthesia and analgesia · May 2013
Review Meta AnalysisRegional scalp block for postcraniotomy analgesia: a systematic review and meta-analysis.
Meta-analysis suggests regional scalp block may reduce post-operative pain after craniotomy, although relies on small, low-quality studies.
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