VASER vs Traditional Liposuction Explained by Dr Kim

People researching liposuction in Sydney and across Australia often ask about the difference between VASER liposuction and traditional liposuction. While both are surgical procedures used to remove fat, they use different techniques and are suited to different situations.

This article is based on clinical information shared by Dr. Mitchell Kim, Registered Medical Practitioner (MED0001187435), practising at Levant Cosmetic Surgery.

Dr Kim Explains the Difference Between Vaser & Traditional Liposuction

How VASER liposuction works

VASER liposuction is a form of ultrasound-assisted liposuction. It uses ultrasound energy as part of the process to help separate fat cells before they are removed.

This approach may allow doctors to work in areas closer to the skin in some cases. The technique used depends on individual anatomy, the treatment area, and clinical assessment.

VASER liposuction is still a surgical procedure and involves anaesthesia, recovery time, and post-operative care.

How traditional liposuction works

Traditional liposuction removes fat using a cannula to suction fat cells directly from the body. It does not use ultrasound energy as part of the process.

This technique may be considered in areas where broader fat removal is planned. As with all liposuction procedures, technique selection depends on patient assessment and surgical planning.

Skin response and healing considerations

VASER liposuction uses energy during fat removal, which may influence tissue response during healing. Skin changes after surgery vary between individuals and depend on factors such as:

• Skin elasticity

• Age

• Volume of fat removed

• Natural healing response

Neither VASER nor traditional liposuction removes excess skin. Liposuction is not a skin tightening procedure, and expectations around skin response are discussed during consultation.

Temporary effects such as swelling, bruising, and fluid accumulation are common during recovery for both techniques.

Choosing a liposuction technique

There is no single “better” liposuction method. The most appropriate approach depends on:

• The areas of the body being assessed

• Fat distribution and tissue quality

• Overall health

• Surgical goals discussed during consultation

Some areas may be more suitable for one technique than another. These decisions are made based on individual assessment, not on a one-size-fits-all approach.

Recovery after VASER and traditional liposuction

Recovery timelines vary between patients and procedures. Regardless of technique, recovery commonly involves:

• Wearing a compression garment for several weeks

• Temporary swelling and bruising

• Gradual changes as healing progresses

Follow-up appointments are an important part of post-operative care and allow your doctor to monitor healing and address concerns.

Liposuction safety considerations

Liposuction is a regulated surgical procedure and must be performed in appropriate clinical settings. As with all surgery, risks may include:

• Infection

• Bleeding

• Fluid collection (seroma)

• Contour irregularities

• Changes in sensation

These risks are discussed in detail during consultation.

Final note

VASER liposuction and traditional liposuction are both established surgical techniques. Understanding how they differ helps patients have informed discussions during consultation and set realistic expectations.

Frequently asked questions

Can liposuction remove cellulite?

Liposuction is designed to remove fat, not cellulite. Cellulite relates to fibrous connective tissue beneath the skin. In some cases, removing fat may make cellulite more noticeable. Other treatments may be discussed depending on individual concerns.

How long do liposuction changes last?

Fat cells removed during liposuction do not return. However, remaining fat cells can change in size with weight fluctuations. Long-term changes vary between individuals.

Will I need more than one procedure?

Some people require only one procedure. Others may be advised to stage treatment depending on anatomy, safety considerations, and overall surgical planning.

Can liposuction be combined with other procedures?

In some cases, combining procedures may be discussed. This depends on health, anaesthesia considerations, and surgical complexity, and is assessed individually during consultation.

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Disclaimer: This article is general information only and does not replace a medical consultation. Suitability for liposuction, potential risks, recovery period, and individual considerations are discussed in detail during consultation with a qualified medical practitioner.