Perímetro de cuello y éxito del tratamiento de pacientes con obesidad: estudio de vida real.

Introduction: Evaluation of the patient with obesity is a challenge due to the technical difficulties to carry out measurements.

Objective: To assess the association between neck circumference (NC) and waist circumference (WC) with cardio-metabolic risk markers, as well as treatment success in patients with morbid obesity.

Method: Four-hundred and seventy patients of 39.