Standard liposuction only removes volume and cannot create shape. It is traumatic, with long periods of downtime, and must be done under general anesthesia. Vaser Hi Def ultrasound uses sound waves to fracture the fat cells, which can gently be removed with suction under mild sedation. Once fat cells are removed, they cannot return but can be used to enhance volume in other areas, like the buttock, adding to the process of creating a dynamic anatomical form. It was thought that removing fat can cause cells to migrate to other areas of the body. This has been totally disapproved by the American Board of Plastic Surgery.
Remember, standard liposuction takes a body and decreases volume only making it smaller. Vaser Hi-Def takes a body and creates dynamic, anatomical shaping with both line and form.