Distribution pattern of different volumes of ropivacaine in ultrasound-guided intertransverse process block: a randomized, blinded, computed tomography imaging study

Abstract Background Intertransverse process (ITP) blocks showed reliable paravertebral spread in cadaveric studies, but specific distribution patterns, spread pathways, and dose‒effect relationships remain unclear. The aim of this study was to evaluate the distribution patterns of three different vo...

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Bibliographic Details
Main Authors: Chao-wei Wang, Ping Zou, Zu-xiong Zhang, Mao-yan Si, Qin-guo Yi, Li-fang Zhan
Format: Article
Language:English
Published: BMC 2025-04-01
Series:BMC Anesthesiology
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Online Access:https://doi.org/10.1186/s12871-025-03017-x
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