Liposuction surgery usually improves contours. In some instances it may be used in a circumferential fashion, thinning an area. Since the healing process is gradual, you should expect to wait at least several months to get an accurate picture of the results of your surgery. The small incisions used for access of the instrument known as a cannula, will fade over a number of months usually becoming barely visible. The results of liposuction surgery are usually long-lasting, but they may be affected by weight gain, aging, and pregnancy and lifestyle factors.
How Liposuction Surgery is performed
The basic technique of liposuction involves the removal of fat via a hollow metal tube (cannula) that is passed through the fatty tissue. One of the most common types of liposuction involves the aspiration of fat by attaching a pump that generates a vacuum. This is known as suction assisted liposuction (SAL). In addition, a motor may be used on the cannula that causes the cannula to vacillate back and forth thus performing much of the “work” of liposuction know as power assisted liposuction (PAL). An ultrasonic generator may produce sound waves above audible frequency that “breaks” the fat cells and the broken down fat is removed by SAL. A laser can also be employed to break down the fat cells.
Each of the methods has advantages and disadvantages. These methods will be discussed with you at the time of the consultation. Additionally, the above techniques may be combined to yield optimal results. The decisions concerning the appropriate technique will best be accomplished by your plastic surgeon.