If you are undergoing general anesthesia, you should not eat or drink anything for at least six hours before surgery. This prevents you from becoming nauseous while you are sedated. When you arrive for liposuction surgery, you will be asked to sign a consent form indicating that you understand the risks, benefits, possible outcomes, and all liposuction alternatives prior to the procedure. Although the methods required to prepare for liposuction can vary doctor to doctor, your physician will likely draw on your skin to mark the areas to be treated, take a "before" picture to compare with your results after liposuction, and provide you with a dressing gown to change into before surgery.
Ultrasonic Liposuction : This popular form of liposuction uses a specialized cannula that emits ultrasonic sound waves into the fat deposits to liquefy fat cells and make them easier to remove. By utilizing ultrasound technology, the doctor can remove larger and denser fat deposits, and he or she can tighten the surrounding skin. However, there is a greater risk of burns and scarring due to the heat from the ultrasound waves.
Because of the large pattern of skin cutout with the Inverted T scar (Wise-pattern) the scar complication can look really bad. Here is a photo of one of these wounds using this surgical technique. Although it is not a life threatening problem, this wound complication at the incision location could certainly look very scary to the patient. In addition to scars, this procedure also tends to flatten the breast, instead of making them perky. I no longer perform this technique in my practice as I feel that the other surgical techniques are far superior.