Muscle ultrasound: a reliable bedside tool for dietitians to monitor muscle mass

Objectives: Monitoring muscle mass (cross-sectional area [CSA]) and quality (echogenicity) using ultrasound may help optimise nutrition support in the critically ill. However, to date, ultrasound imaging has not been included in the undergraduate training of dietitians, who are mostly responsible for the nutrition care of critically ill patients. This study assessed the accuracy and reliability of bedside imaging performed by a dietitian trained according to standardised methodology, followed by blinded analyses.