Obesity surgery such as a longitudinal gastrectomy may be offered (one or more correct answers):
In adolescents from 15 years old if the BMI is greater than 40 kg/m2
In a 55-year-old subject, fitted for sleep apnea, with a BMI ≥ 35 kg/m2
In case of serious eating disorders
If the subject has understood and accepted lifelong post-operative medical and surgical follow-up
If the patient has received clear and complete information on the surgical risks