Liposuction technology from the early "dry suction method" to the now widely used "wet suction method", from the early ultrasonic liposuction to rapid negative pressure liposuction, liposuction equipment and technology are constantly improving, and the surgical pain is less and less, and it is more and more safe. But liposuction is a surgical operation after all, and there are certain risks as long as it is an operation. The most dangerous complications of liposuction are fat embolism and massive bleeding. Experienced doctors can generally find and treat fat embolism at an early stage. However, the commonly used "wet suction method" for liposuction has only 3% to 5% bleeding, so massive bleeding is very rare. The death rate caused by liposuction is even smaller, and the data in the United States is about one in fifty thousand. g