If you're considering liposuction...
Suction-assisted lipectomy, also known as liposuction, fat suction, or suction lipectomy, is a technique to remove unwanted fat deposits from specific areas of the body, including the chin, neck, and cheeks; the upper arms and above the breasts, the abdomen, buttocks, hips, and thighs; and the knees, calves, and ankles. Liposuction is not a substitute for weight reduction, but a method of removing localized fat that doesn't respond to dieting and exercise.

If you're considering liposuction, the information presented here will give you a basic understanding of the procedure when it can help, how it's performed, and what results you can expect. It can't answer all of your questions, since a lot depends on the individual patient and the surgeon. Please ask your doctor about anything you don't understand.

The best candidates for liposuction
Liposuction can enhance your appearance and your self-confidence, but it won't necessarily change your looks to match your ideal, or cause other people to treat you differently. Before you decide to have surgery, think carefully about your expectations and discuss them with your surgeon.

The best candidates for liposuction are of relatively normal weight but have pockets of excess fat in particular areas. You should be physically healthy, psychologically stable, and realistic in your expectations. Most important, having firm, elastic skin will result in a better final contour. Hanging skin won't reshape to your body's new contours, and may require an additional procedure to surgically remove the excess skin. This procedure will leave visible scars.

Suction lipectomy is not recommended if you've had recent surgery on the spot to be sculpted, if you have poor blood circulation in that area, or if you have heart or lung disease. You should also understand that liposuction by itself will not improve the dimpled skin known as cellulite, though some plastic surgeons offer other techniques that may improve this condition.

Women most often have liposuction performed on their hips, thighs, and stomach. For men, the most popular sites are under the chin and around the waist.

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All surgery carries some uncertainty and risk
Suction-assisted lipectomy is normally safe, as long as patients are carefully selected, the operating facility is properly equipped, and the physician is adequately trained in body contouring as well as general surgery.

Nevertheless, in rare instances, the procedure may cause severe trauma, particularly when multiple or very extensive areas are suctioned at one time. Although serious complications are infrequent, infection or excessive fluid loss can lead to severe illness and even death. Other infrequent, but possible, complications include fluid accumulation (which must be drained) and injury to the skin. You can reduce your risks by choosing a qualified plastic surgeon who has been granted privileges to perform liposuction at an accredited hospital, and by closely following his or her advice.

The scars from liposuction are small and strategically placed to be hidden from view, even in a bikini. However, other cosmetic problems may occur, even if your surgeon is very skilled. They may include rippling or bagginess of the skin over the treated area, and pigmentation changes (such as brown spots) that may become permanent if exposed to the sun. Asymmetry (uneven contour or shape) sometimes requires a second procedure.

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Planning your surgery
In your initial consultation, the surgeon will evaluate your health, determine where your fat deposits lie, and carefully assess your skin tone. Your doctor should explain any alternative body-contouring methods that may be appropriate—such as abdominoplasty, or tummy tuck—and discuss the options or the combination of procedures that would be best for you.

Be frank in discussing your expectations with your surgeon. He or she should be equally frank with you, describing the procedure in detail and explaining its risks and limitations. Your surgeon should also explain the anesthesia he or she will use, the type of facility where the surgery will be performed, and the costs involved.

During this consultation, be sure to tell your surgeon about any large weight losses or gains you've had at any time. You should also inform your surgeon if you smoke, and if you're taking any medications, vitamins, or other drugs.

Don't hesitate to ask your doctor any questions you may have, especially those regarding your expectations and concerns about the results.

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Preparing for your surgery
If you're having extensive liposuction, it's a good idea to have blood drawn ahead of time. Your own blood can then be used to help replace the blood and other fluids you'll lose during surgery.

Your surgeon will give you specific instructions on how to prepare for surgery, including guidelines on eating and drinking, smoking, and taking or avoiding vitamins, iron tablets, and certain medications. If you develop a cold or an infection of any kind, especially a skin infection, your procedure will have to be postponed.

While you're making preparations, be sure to arrange for someone to drive you home after your surgery and to help you out for a day or two, if needed.

Where your surgery will be performed
Suction-assisted lipectomy may be performed in a surgeon's office-based facility, an outpatient surgery center, or a hospital. It's usually done on an outpatient basis, for cost containment and convenience. Extensive procedures may require a hospital stay of two or three days.

Types of anesthesia
If your procedure is not too extensive—that is, the amount of fat and fluid removed does not exceed an amount your doctor will define based on your health, body size, and surgical procedure—liposuction can be performedunder local anesthesia, which numbs the area, combined with a sedative to make you drowsy. You'll be awake but relaxed, and will feel minimal discomfort. Some surgeons may instead use an epidural block, similar to the anesthesia used in childbirth.

If your doctor plans to suction a large area, or to treat several sites, you'll probably have general anesthesia. In that case, you'll sleep through the operation.

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The surgery
Suction-assisted lipectomy usually takes an hour or two, but the time required may vary considerably—from thirty minutes to several hours, depending on the amount of work you're having done.

To begin the procedure, the surgeon makes a small incision, just large enough to allow the insertion of a hollow tube called a cannula. The opposite end of the cannula is attached to a machine that creates a strong vacuum. The surgeon manipulates the cannula deep within the fat layers under the skin, breaking up the fat and suctioning it out. Sometimes additional incisions are needed to remove all areas of fat.

If you've had local anesthesia, you'll feel some vibration and friction during the procedure. You may also feel a stinging sensation as the cannula moves closer to the muscle.

You'll lose a lot of fluid along with the fat during liposuction, and it's crucial that this fluid be replaced to keep your body from going into shock. You'll be given fluids intravenously, and you may also receive blood transfusions (usually the blood you've donated in advance).

After your surgery
After surgery, a drainage tube may be inserted beneath your skin for one to three days to remove any fluid buildup that occurs. A snug elastic dressing, girdle, or body stocking must be worn over the treated area to control swelling and bleeding, and to help your skin shrink to fit your new contour. You may need to wear this garment continuously for two to three weeks, then just in the daytime for a few weeks more, depending on your surgeon's instructions. Your doctor may also prescribe antibiotics to prevent infection.

Don't expect to look or feel great right after surgery. You'll even be heavier for a while, because of the extra fluids you've been given. The suctioned areas will be swollen and bruised, and you may feel a burning sensation. The pain can be controlled with medications prescribed by your surgeon, though you may still feel stiff and sore for a few days. You may temporarily lose all feeling in the suctioned area; don't worry—it will return.

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It's not unusual to feel depressed in the days or weeks following surgery. Try to keep in mind that this is normal and will subside as you begin to look and feel better.

The best candidates for liposuction are of normal weight with localized areas of excess fat; for example, in the buttocks, hips and thighs.

The surgeon inserts a cannula through small incisions in the skin. At the other end of the tube is a vacuum-pressure unit that suctions off the fat.

A snug compression garment worn after surgery helps reduce swelling.

Getting back to normal
Healing is a gradual process. Your surgeon will probably tell you to start walking around as soon as possible (to help prevent blood clots from forming in your legs), but to avoid more strenuous activity for two to four weeks. The stitches will be removed in five to ten days or dissolve, and you should be back at work 2 - 3 days, or as much as two weeks after your surgery. When you resume activity depends on the extent of your procedure, how you feel and what your doctor recommends.

While most of the swelling and discoloration will be gone a month or two after surgery, some swelling can remain for six months or more. Your surgeon will schedule follow-up visits to monitor your progress and to see if any additional procedures are needed.

If you have any unusual symptoms between visits—for example, heavy bleeding or a sudden increase in pain— or any questions about what you can and can't do, don't hesitate to call your doctor.

A slimmer body contour can help you feel more confident and comfortable.

Your new look
Suction-assisted lipectomy is a highly effective technique for giving you a new body contour with very little scarring. The results are permanent, providing you eat sensibly and exercise regularly. If you do gain weight, you'll probably gain it more uniformly throughout your body, not just in the former "bulges."

Most patients are very satisfied with the results of their liposuction—they feel more comfortable in a wide variety of clothes, and more at ease with their bodies. As long as your expectations are realistic, you should be happy with your new shape.

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For more information on body contouring procedures, please click on a procedure below.

•Liposuction

•Surgery of the Abdomen