Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology
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The objective of this study is to estimate the reference values of the brachial plexus roots at the interscalene groove. The physical and demographic characteristics of 59 healthy adult volunteers were studied. The CSA reference values and their correlations with weight, height, age, body mass index (BMI). ⋯ The CSA reference values of the C5-C7 nerve roots has been determined in asymptomatic individuals and can serve as a reference when studying pathological conditions of these structures.