Luscious lips, straight noses and extremely curved buttocks. There is a lot of talk about it in the book by Elsa Mari and Ariane Riou: Scalpel Generation : investigates the ravages of cosmetic surgery on young people.For nine months, the two journalists from the Parisian tried to understand why more and more young people are resorting to this risky practice, often practiced by surgeons who turn into real businessmen.