Articles: nerve-block.
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Nerve block
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The analgesic efficacy of paravertebral block for percutaneous nephrolithotomy remains controversial. We conduct a systematic review and meta-analysis to explore the analgesic efficacy of paravertebral block for patients with percutaneous nephrolithotomy. ⋯ Paravertebral block is effective for pain control after percutaneous nephrolithotomy.
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Letter Randomized Controlled Trial
A cadaver pilot study to evaluate the impact of the needle bevel orientation on the ease of paravertebral catheter insertion.