Local anesthetic spread into the paravertebral space with two types of quadratus lumborum blocks: a crossover volunteer study.

Takahiro Tamura,Shuichi Yokota,Shigeki Ito,Yasuyuki Shibata,Kimitoshi Nishiwaki

Journal of anesthesia（2019）

引用 33|浏览9

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摘要

LA administered by the QLB2 spreads into the PVS of T10-T12, resulting in lower and lateral abdominal sensory loss. In contrast, LA administered by the QLBi does not spread into the PVS and results in only lateral abdominal sensory loss.

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关键词

Quadratus lumborum block,Paravertebral space,Volunteer study,Local anesthetic spread

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