1. What is cryolipolysis?

Cryolipolysis is an aesthetic medicine technique that destroys fatty cells by cold (-10 °C to -13 °C). Once crystallised, the adipocytes are removed naturally by the body within a few weeks, reducing the localised volume without surgery or anesthesia.

Secondary keywords: thinning treatment, fat removal, fat cell.

2. Why contraindications?

Severe cold exerts heat stress on targeted tissues; certain pathologies or physiological situations can turn this stress into a real risk: skin lesions, vascular disorders, immune reactions, etc. Before any session, a trained practitioner must perform a medical examination to eliminate these risks.

3. The 9 major (absolute) contraindications

  • Cryoglobulinaemia risk of vascular obstruction by precipitation of blood proteins.
  • Cold agglutinin disease : mass destruction of red blood cells at low temperature.
  • Cold paroxystic haemoglobinuria : possible hemolytic crisis after exposure to cold.
  • Cold urticaria / severe Raynaud syndrome : danger of intense skin reaction, necrosis or acute pain.
  • Dermatitis, eczema or wound open to the area - delayed healing and increased risk of infection.
  • Pregnancy or lactation Lack of safety data, strict application of the precautionary principle.
  • Hernia or recent surgery on the treated area : pressure of the applicator which may aggravate the lesion.
  • Peripheral neuropathies (e.g., uncontrolled diabetes) : decreased sensitivity = late detection of possible cold burns.
  • Severe circulatory disorders (thrombosis, stage 3-4 venous insufficiency) risk of vascular complications and persistent oedema.

    • 4. Relative contraindications and precautions

    • BMI > 30 cryolipolysis is not a treatment for obesity, but localised fatty clusters.
    • Anticoagulant treatments : risk of significant bruises; medical agreement required.
    • Port of a pacemaker or metal implant near the area : check compatibility according to the model of the apparatus.
    • Increased skin sensitivity (fibromyalgia, SED) : adapt parameters, monitor pain.
    • Allergies to gels or membranes used - propose hypoallergenic consumables.

    5. How do I know you're eligible?

  • Detailed medical questionnaire (ATCD, ongoing treatments, recent surgery).
  • Clinical examination area: thickness of fat fold, skin condition, muscle tone.
  • Signature of informed consent mentioning risks and alternatives (radiofrequency, lipocavitation, etc.).
  • Customized treatment plan Number of areas, sessions, post-treatment follow-up (massage, lymphatic drainage).

    • 6. Express FAQ

    Is cryolipolysis painful?

    Feeling of pinching and intense cold at first, generally well tolerated; discomfort disappears in a few minutes.

    How many sessions does it take?

    1 to 3 sessions per zone, spaced 6 to 8 weeks, depending on the thickness of the fat.

    When do we see the results?

    From 3 weeks, with a maximum around 2-3 months post-session; drainage, hydration and physical activity accelerate the process.

    7. To be retained

    Cryolipolysis is an effective non-invasive treatment, provided that its contraindications are respected. A prior medical diagnosis and the expertise of a qualified practitioner remain essential to ensure safety and aesthetic result.