Influence of injectate volume on paravertebral spread in erector spinae plane block: An endoscopic and anatomical evaluation

• You-Jin Choi,

  Roles Formal analysis, Methodology, Writing – original draft

  Affiliation Division in Anatomy and Developmental Biology, Department of Oral Biology, Human Identification Research Institute, BK21 PLUS Project, Yonsei University College of Dentistry, Seoul, South Korea

  http://orcid.org/0000-0003-3701-2200

  ⨯
• Hyun-Jin Kwon,

  Roles Data curation, Methodology

  Affiliations Division in Anatomy and Developmental Biology, Department of Oral Biology, Human Identification Research Institute, BK21 PLUS Project, Yonsei University College of Dentistry, Seoul, South Korea, Department of Anatomy, Yonsei University College of Medicine, Seoul, South Korea

  ⨯
• Jehoon O,

  Roles Software, Visualization

  Affiliation Department of Anatomy, Yonsei University College of Medicine, Seoul, South Korea

  http://orcid.org/0000-0003-4351-3183

  ⨯
• Tae-Hyeon Cho,

  Roles Data curation, Formal analysis

  Affiliation Department of Anatomy, Yonsei University College of Medicine, Seoul, South Korea

  ⨯
• Ji Yeon Won,

  Roles Conceptualization, Data curation, Software

  Affiliation Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, South Korea

  ⨯
• Hun-Mu Yang ,

  Roles Conceptualization, Project administration, Writing – review & editing

  * E-mail: yanghm@yuhs.ac (HMY); tessar@yuhs.ac (SHK)

  Affiliation Department of Anatomy, Yonsei University College of Medicine, Seoul, South Korea

  http://orcid.org/0000-0001-9388-4375

  ⨯
• Shin Hyung Kim

  Roles Conceptualization, Project administration, Writing – review & editing

  * E-mail: yanghm@yuhs.ac (HMY); tessar@yuhs.ac (SHK)

  Affiliation Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, South Korea

  ⨯