Comparison of different injection volumes on spread of lumbar erector spinae plane block: An anatomical study

J Clin Anesth. 2021 Sep:72:110268. doi: 10.1016/j.jclinane.2021.110268. Epub 2021 Apr 10.

¹ Anesthesia Division, Department of Surgery, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil.
² Department of Pathology, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil.
³ Department of Surgery, Laboratory of Medical Research, Division of Human Structural Topography, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil.
⁴ Anesthesia Division, Department of Surgery, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil. Electronic address: hermannfernandes@yahoo.com.br.

No abstract available

Keywords: Analgesia; Cadaver; Nerve block; Regional anesthesia; Total hip arthroplasties; Ultrasonography.

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