There is not any golden ratio for diabetes or obesity and also we can’t classify the surgical techniques as best technique or worst technique. It is completely based on the surgeon’s evaluation of the patient’s metabolic status and evaluate all the pros and cons with the patient’s decision-making practice which is provided with surgical technique accordingly.
The most effective and the most important surgery is the surgery which is the safest for the patient.
The preferred method of operation if obesity with it in diabetic patients is sleeve gastrectomy.