The patient will be examined and a Clinical Record will be prepared, analyzing their family and personal background (weight evolution, start of obesity, diet habits, physical activity, conditions associated with obesity, allergies, psychological status).
The tests conducted in all cases will be: blood test, chest X-ray, upper GI series test (barium swallow), abdominal ultrasound test, respiratory test, study of metabolism and body composition, and psychological assessment.
Other tests will be conducted in certain cases. Once assessed by the Endocrinologist, the patient will be seen by the Surgeon and the Anesthesiologist, and a written consent form will be provided.