Bariatric surgery is also called weight loss surgery. When people become extremely obese (BMI above 40) and also develop co-morbid conditions, it is not possible to manage their weight. Change in lifestyle and dieting are no more enough for them to sustain the weight loss. Physical activities are almost impossible. Hence a surgical approach gives more hope for the severely and very severely obese individuals. Dr Maran of Springfield Wellness Centre is a top bariatric surgeon in Chennai, India and he has experience performing all the types of bariatric surgeries. https://springfieldwellnesscentre.com/treatments/bariatric-surgery/