Method: The method of surgery is to make small incisions through which the fat is removed in individual tubes.

Different sized cannulae, or suction tubes, are used to remove the fat and the pattern crisscrosses to reduce the risks of irregularity.

Liposuction is done under either local anesthetic (you are awake) or general anesthetic (you are asleep). You can often choose but most patients are are more comfortable asleep. Almost always the area is distended with saline and this is called tumescence or superwet technique.

Usually liposuction is an outpatient operation and a stay in the hospital is not needed.

Problems: All operations have some risk.

The risks of liposuction are divided into two groups. First those that are seen in all operations and second those that are unique or special for liposuction.

In the first group, the main risks are swelling, bruising, bleeding, infection, a scar and numbness or change in feeling.

The main problems which are special or unique for liposuction are surface irregularity and the need for secondary surgery.

Ultrasonic liposuction also has complications such as nerve damage but probably causes less bleeding and irregularity.

Postoperative care: The recovery takes one to two weeks. Most people are back to work within a week.

There is some evidence that large volume liposuction may have beneficial effects in people with metabolic problems, and may help diabetes, obesity and hypertension. Other studies have not confirmed this.

For more information see the list of frequently asked questions (FAQs) about Liposuction. or check with your doctor, the ASPS or Dr. Hudson(505/242 0070).