Liposuction

Liposuction (or lipoaspiration) is an aesthetic surgery procedure designed to remove localised fat deposits to improve body contouring and harmony. It is suited to individuals with localised fat excess (abdomen, hips/"saddlebags", thighs, knees, inner arms, chin, flanks, etc.) that does not respond to a balanced diet and physical activity. The goal is to achieve a natural, harmonious body contour adapted to each patient's morphology. This information is intended for educational purposes and does not replace a personalised medical consultation.

The Different Techniques

Tumescent liposuction

The most widely used technique involves infiltrating the areas to be treated with a solution containing a local anaesthetic and a vasoconstrictor (tumescent technique), then aspirating fat using fine cannulas. Advantages: reduced bleeding and possible local anaesthesia with sedation. Limitations: aspiration volume dependent on safety considerations and skin elasticity.

Liposuction under general anaesthesia or local anaesthesia with sedation

Liposuction can be performed under general anaesthesia or under local anaesthesia with sedation depending on the extent of the areas to be treated and the anaesthetic assessment. The choice is individualised at the consultation.

Assisted liposculpture (ultrasound, laser, PAL)

Assisted techniques exist (ultrasound-assisted, laser-assisted, or mechanically-assisted liposuction) aimed at facilitating fat emulsification. These procedures have specific indications and their own advantages and limitations; the surgeon will specify whether one is appropriate depending on the location and tissue quality.

Combination with complementary procedures

Liposuction can be combined with skin tightening (for significant skin excess) or with fat grafting (re-injection of fat into another area, for example to improve volumes). These combinations are discussed according to expectations and anatomical limitations.

Pre-operative Consultation

The consultation with the surgeon is essential and includes:

• Medical history: past history, medications, allergies, goals, and expectations.
• Clinical examination: skin quality, fat distribution, measurements, and photography.
• Discussion of possible technical options, expected results, and limitations.
• Information on risks, post-operative course, and recovery time.
• Provision of a detailed quote and written information document.
• Prescription of pre-operative tests and an anaesthetic assessment.
• Mandatory reflection period: a 15-day reflection period is required between the initial information consultation and the signing of consent for aesthetic surgery.

The final decision (technique, anaesthesia, dates) is personalised and formalised by a signed informed consent form.

Procedure

• Setting: performed in an operating theatre, on a day-surgery basis in the majority of cases (same-day admission and discharge) or with a short hospital stay if necessary.
• Anaesthesia: local with sedation or general depending on the extent of the areas to be treated and the anaesthetic assessment.
• Duration: variable (generally 1 to 3 hours depending on the number of areas).
• Main steps: pre-operative markings, tumescent infiltration if used, small discreet incisions, insertion of cannulas to aspirate fat, closure of entry points, application of a compressive dressing or compression garment.
• Safety and traceability: operative records, reports, and photographs are produced to ensure traceability. Per- and post-operative safety protocols (thromboembolic prevention, pain control, antisepsis) are applied.

Post-operative Recovery

• Pain and discomfort: generally moderate and controllable with analgesic treatment.
• Swelling and bruising: common, peaking in the first few days then progressively decreasing.
• Compression garment: recommended for several weeks to limit swelling and promote skin retraction.
• Care: dressings, local hygiene, infection monitoring.
• Resumption of activity: non-physical work often possible after one to two weeks; more intensive physical activities after 4 to 6 weeks as recommended.
• Evolution: initial results are quickly visible but the definitive appearance is established progressively over several months (often 3 to 6 months) once swelling has completely resolved.
• Follow-up: regular post-operative appointments to monitor healing, swelling progression, and contour quality. Traceability of procedures and any incidents is ensured.

Results and Limitations

• Result evolution: contouring improvement visible quickly, with progressive stabilisation over several months.
• Individual variability: the result depends on skin quality, fat distribution, tissue elasticity, and weight maintenance. Liposuction is not a treatment for obesity.
• Durability: aspirated fat cells do not regenerate, but subsequent weight changes may alter the result. A healthy lifestyle is recommended.
• Limitations: in cases of significant skin excess, abdominoplasty or a thigh/arm lift may be necessary to achieve an optimal result.

Risks and Complications

• General risks: infection, haematoma, healing problems, prolonged pain, allergic reactions, anaesthetic risks, deep vein thrombosis, and pulmonary embolism.
• Specific risks: skin surface irregularities (waviness), asymmetries, persistent aesthetic imperfection, sensory disturbances (numbness), seroma, skin necrosis, pigmentation; very rarely fat embolism. These complications remain rare but will be detailed and explained during the pre-operative consultation. Preventive measures and appropriate follow-up are implemented to reduce the risk.

Alternatives and Non-surgical Options

• Non-invasive alternatives: cryolipolysis (cold treatment), radiofrequency, focused ultrasound (HIFU), injectable treatments, and targeted mesotherapy can reduce small fat areas but have limitations in volume and precision.
• Medical and lifestyle alternatives: dietary rebalancing, adapted physical activity, nutritional follow-up.
• Surgical alternatives: abdominoplasty, thigh lift, or arm lift when skin excess is predominant. Fat grafting (fat re-injection) may be offered to reshape other areas after aspiration.

The choice between these options is made based on the patient's goals, anatomy, and expressed expectations during the consultation.

FAQ (Frequently Asked Questions)

Does liposuction cause weight loss? No. Liposuction targets localised fat deposits to improve body shape; it does not replace a diet or a treatment for obesity.

Will there be visible scars? Incisions are small (a few millimetres) and placed discreetly. Scars fade progressively but their appearance varies with skin quality and individual healing tendency.

When will the final result be visible? Improvement is visible quickly, but the final result is generally appreciated after 3 to 6 months, once swelling has completely resolved.

Can sport be resumed quickly? Light activities can resume within 1 to 2 weeks; sports that strongly stress the treated area are generally not recommended for 4 to 6 weeks, depending on the surgeon's advice.