Efficacy of ultrasound-guided external oblique intercostal plane block in laparoscopic common bile duct exploration: A double-blinded randomized controlled study

Qianqian Jia; Lili Zhang; Yang Han; Yating Yang; Qian Sun; Zhuo Liu; Chenxi Wu; Qiujun Wang; Fei Liu; Shujuan Liang

doi:10.1371/journal.pone.0355377

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Open Access

Peer-reviewed

Research Article

Efficacy of ultrasound-guided external oblique intercostal plane block in laparoscopic common bile duct exploration: A double-blinded randomized controlled study

Qianqian Jia ,

Roles Data curation, Funding acquisition, Project administration, Writing – review & editing

* E-mail: jiaqian040@126.com

Affiliation Department of Anesthesiology, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China

https://orcid.org/0009-0006-7917-4346

⨯
Lili Zhang,

Roles Conceptualization, Project administration

Affiliation Department of Anesthesiology, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
⨯
Yang Han,

Roles Data curation, Investigation

Affiliation Department of Anesthesiology, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
⨯
Yating Yang,

Roles Data curation, Writing – original draft

Affiliation Department of Anesthesiology, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
⨯
Qian Sun,

Roles Investigation, Project administration

Affiliation General Practice Department, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
⨯
Zhuo Liu,

Roles Conceptualization, Software, Supervision

Affiliation Department of Anesthesiology, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
⨯
Chenxi Wu,

Roles Methodology, Project administration

Affiliation Department of Anesthesiology, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
⨯
Qiujun Wang,

Roles Writing – review & editing

Affiliation Department of Anesthesiology, Hebei Medical University Third Hospital, Shijiazhuang, Hebei, China
⨯
Fei Liu,

Roles Writing – review & editing

Affiliation Arthroscopy Department, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China

https://orcid.org/0000-0002-2123-9833

⨯
Shujuan Liang

Roles Software, Supervision, Writing – review & editing

Affiliation Department of Anesthesiology, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei, China
⨯

Efficacy of ultrasound-guided external oblique intercostal plane block in laparoscopic common bile duct exploration: A double-blinded randomized controlled study

Qianqian Jia,
Lili Zhang,
Yang Han,
Yating Yang,
Qian Sun,
Zhuo Liu,
Chenxi Wu,
Qiujun Wang,
Fei Liu,
Shujuan Liang

Published: August 6, 2026
https://doi.org/10.1371/journal.pone.0355377

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