Weight loss significantly impacts a person's image and appearance, to the point where there is a saying that "the best plastic surgery is dieting." However, fat accumulated over long periods is difficult to lose, and even after achieving target weight through strict dieting, localized fat deposits often remain unsatisfying.
Areas such as thighs and upper arms are particularly difficult to address with exercise or diet alone. In such cases, fat-dissolving injections can be helpful for body contouring.
Source: Medical Times