Effect of dexmedetomidine on the median effective concentration of ropivacaine for postoperative analgesia in transversus abdominis plane block: an up-down sequential allocation study

BackgroundThis study aimed to observe the effect of dexmedetomidine on the median effective concentration (EC50) of ropivacaine for postoperative analgesia in ultrasound-guided transversus abdominis plane block.MethodsPatients undergoing elective laparoscopic cholecystectomy were randomly divided in...

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Bibliographic Details
Main Authors: Qin Ye, Hongchun Xu, Xiao Liu, Xujiao Wang, Fangjun Wang
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-04-01
Series:Frontiers in Medicine
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fmed.2025.1491849/full
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