A French nationwide survey on the practice of regional anesthesia for breast cancer surgery.

Background: The aim of this study was to assess the impact of recent recommendations concerning regional anesthesia for breast cancer surgery, a nationwide practice survey was carried out.

Methods: This cross-sectional electronic survey, conducted in 2021, collected answers from a panel of anesthetists currently working in French practicing centers. It addressed the sets of techniques they practiced for every type of surgical procedure and their perceptions of the difficulties and risks associated with these techniques.