Guide to Liposuction

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About
When is Liposuction Recommended
Benefits
Who is a Candidate
Anesthesia
Procedure
Risks
Recovery
Outlook
Next Steps

Reviewed by the physicians of Columbia’s Plastic Surgery Team, July 2026

Liposuction is a surgical procedure that removes excess fat deposits from specific areas of the body using a thin tube (cannula) connected to a suction device. The procedure is commonly used to improve body contour and shape when diet and exercise alone have not reduced localized fat.

Liposuction is considered a body-contouring procedure, not a weight-loss treatment. It is most effective for removing stubborn fat pockets while maintaining natural body proportions.

Key Info

  • Liposuction removes fat from targeted areas of the body through small incisions using suction.
  • It is the most popular cosmetic procedure.
  • It is designed to improve body contour rather than promote weight loss.

What Is Liposuction?

During liposuction, a surgeon inserts a thin hollow tube called a cannula through small incisions in the skin. The cannula is connected to a suction device that removes fat cells from beneath the skin.

Several liposuction techniques may be used:

  • Tumescent liposuction - A fluid containing saline, local anesthetic, and medication to reduce bleeding is injected into the treatment area before fat removal.
  • Ultrasound-assisted liposuction (UAL) - Ultrasound energy helps break down fat cells before suction.
  • Laser-assisted liposuction (LAL) - Laser liquefies fat, making removal easier.
  • Power-assisted liposuction (PAL) - A vibrating cannula helps remove fat more efficiently.

Your surgeon will choose the best technique based on the treatment area and your goals.

When Is Liposuction Recommended?

Liposuction may be considered when localized fat deposits do not respond to lifestyle changes.

Common treatment areas include:

  • Abdomen
  • Waist or “love handles”
  • Hips
  • Thighs
  • Buttocks
  • Upper arms
  • Back
  • Neck and under the chin
  • Chest (including treatment of male breast enlargement)

What Are the Benefits of Liposuction?

Liposuction can provide:

  • Improved body contour and proportions
  • Removal of stubborn fat deposits
  • Long-lasting results if weight is maintained
  • Small, minimally visible incisions
  • Boosted confidence and comfort in clothing

While liposuction permanently removes fat cells, remaining fat cells can still enlarge if significant weight gain occurs.

Who Is An Ideal Candidate For Liposuction?

The procedure works best for patients who:

  • Are close to their ideal body weight
  • Maintain a stable weight
  • Are in overall good health
  • Have localized fat deposits resistant to diet and exercise
  • Have good skin elasticity
  • Do not smoke or are willing to stop before surgery
  • Have realistic expectations about results

Liposuction is not recommended for:

  • Significant weight loss
  • Treatment of obesity
  • Skin tightening

Do Men Get Liposuction?

Liposuction for men focuses on different areas of the body, as men tend to store excess weight differently than women do. Common treatment areas include:

  • Abdomen
  • Flanks ("love handles")
  • Chest (including gynecomastia treatment)

In the abdomen, men often store fat beneath the muscle layers within the abdominal cavity. Only the excess fat that lies under the skin outside the abdominal cavity can be removed using liposuction techniques.

As with women, liposuction for men cannot be used for weight loss.

Liposuction in men is best reserved for patients with ideal body weight who have diet- and exercise-resistant fat in the love handles or submental area.

What Type of Anesthesia Is Used?

Anesthesia depends on the size and number of treatment areas.

Options may include:

  • Local anesthesia with sedation
  • Regional anesthesia
  • General anesthesia

Small procedures may be done with local anesthesia alone.

How Is Liposuction Performed?

Typical steps for tumescent liposuction (the most common type in the United States ) are:

  • The treatment area is marked before surgery.
  • Anesthesia is administered.
  • Small incisions are made in the skin.
  • Tumescent fluid is injected into the fatty tissue.
  • A cannula is inserted through the incision.
  • The surgeon moves the cannula back and forth to loosen fat cells.
  • Fat is suctioned out through the tube.
  • Incisions are closed or left open to drain fluid.

The procedure may take 1–3 hours, depending on the number of areas treated.

What Are the Risks?

Although generally safe, liposuction carries potential risks:

  • Bleeding
  • Infection
  • Fluid accumulation (seroma)
  • Bruising or swelling
  • Temporary numbness
  • Contour irregularities
  • Skin discoloration
  • Rare complications such as fat embolism
  • Under or over correction

Choosing a qualified surgeon helps minimize these risks.

What Is Recovery Like?

Recovery varies depending on the extent of the procedure.

Typical recovery includes:

  • Compression garments are worn for several weeks
  • Swelling and bruising that gradually improves
  • Light activity resumed within a few days
  • Avoid strenuous activity for several weeks

Most patients return to work within 3–7 days, depending on the procedure.

Is Liposuction Painful?

Patients often experience soreness, swelling, and bruising similar to muscle soreness. Pain is usually manageable with prescribed or over-the-counter medications.

How Long Does Full Recovery Take?

  • Return to light activity: a few days
  • Resume exercise: 2–4 weeks
  • Final results visible: 3–6 months, once swelling resolves

Will There Be Scarring?

Liposuction requires very small incisions, typically 3–5 mm, which usually fade over time and are placed in less noticeable locations.

What Is the Outlook?

When performed in appropriate candidates, liposuction provides long-lasting body contour improvement.

Maintaining results depends on:

  • Stable weight
  • Healthy diet
  • Regular physical activity

Many patients report improved confidence and satisfaction with their body shape after the procedure.

Next Steps

If you are considering a cosmetic procedure, our team is here to help. Call us at (212) 305-3103 or request an appointment online.
 

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This content has been created by Columbia’s Health Guide Team. Learn more about our efforts to bring you the clearest, most accurate, and most human health resources available.