Lumbar surgery is a widely used method to lose weight at the waist, which has a very good effect on removing fat accumulated at the waist and liposuction. Moreover, liposuction at the waist is an advanced technology using ultrasonic energy to lose weight, which is safe, fast and effective, and has always been the first choice for many women. Lumbar liposuction is safe. It is not suitable for waist liposuction during pregnancy. It will interfere with the normal fat development in the body and affect the hormone metabolism level in the body, thus interfering with its normal growth and development. Waist liposuction is best considered after 18 years old.