To shed extra fat from the body, many experiments have been carried out. In some surgeries, a small portion of small intestine is cut and removed. The food is digested in the stomach and the digested food is then absorbed in the small intestine. If this part or small part of intestine is operated or removed, the absorption of the food is reduced and therefore the body gets less nutrition. This surgery is called "Intestinal-bypass surgery"

Cosmetic Plastic Surgery

This surgery consists of an operation on those parts of the body where the fat gets accumulated.
e.g. hips, breasts, thighs, stomach, waist etc.
Layers of fat accumulated over a period of years is removed from the body in this surgery which is the last option in many cases for the fat removal from the body. This surgery has many side effects namely infection in the wound, osteoporosis, distension of stomach, continuous nausea and vomitting, diseases caused by vitamin deficiency.
Obesity is an obstacle for many operations but considering the side effect such surgeries may create other problems.

Advice

An operation can't remove the root cause of obesity

Due to patient's low vitality, shallow breathing, chances of embolism, doctor must think of other related problems like stone, appedicitis, hernia etc.

It is extremely difficult to locate a particular part of the body or a vein from the mass of fat during the operation which again increases risk factor.

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