There are at least 10 knife methods for navel plastic surgery, which will present different shapes. Although navel surgery is only a minor operation in plastic surgery, it has little impact on life and work, but many women are still required to minimize fine lines on their bodies while doing navel plastic surgery. Doctors believe that those fine lines can't be completely eliminated, mainly because the operation caused by obesity can't be fundamentally solved. Only paying attention to diet and fitness is the best solution.