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it is surgery done over stomach and it avoid the path of food in stomach and bypass the food ,so though we take food it will not absorb in body
it is effective surgery but only done in obese
it has several side effect like alter nutritional status ,acidity ,bloating
plastic surgeon are doing this procedure .
it cost from 1-1.2 lac rs.
i hope i have answered your question
dr gaurav patel ,ahmedabad