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Letter to the editor in response to the recent publication: randomized comparison between pericapsular nerve group (PENG) block and suprainguinal fascia iliaca block for total hip arthroplasty

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  • Contributors BB: letter conceptualization, writing and editing manuscript. D-YL: writing and editing manuscript, literature review. CM: literature review, editing of manuscript. RJ: project supervision, editing of manuscript.

  • Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

  • Competing interests None declared.

  • Provenance and peer review Not commissioned; internally peer reviewed.

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