Cryolipolysis is a revolutionary cosmetic procedure, often referred to as « Coolsculpting », which has gained popularity in recent years. As a doctor specialising in cosmetic medicine, I am often asked about this non-invasive fat reduction technique. In this article, I will answer the most frequently asked questions about cryolipolysis and provide detailed information based on scientific data and my clinical experience.
What is cryolipolysis?
Cryolipolysis is a technique for reducing localised fat. This non-invasive procedure is attracting attention for its innovative approach, which differs from traditional methods such as liposuction. Here is an in-depth exploration of what cryolipolysis is, how it works, and why it has become a preferred option for many.
Cryolipolysis is based on a simple but effective scientific principle: fat cells are more vulnerable to cold than other surrounding tissues. This discovery was made following observations showing that fat cells could be selectively affected by cold. The process behind cryolipolysis is known as « cold-induced lipolysis ». Exposure to intense cold causes the lipids in fat cells to crystallise, leading to their destruction without affecting the surrounding tissue. The fat cells undergo a natural process of cell death, known as apoptosis.
The cryolipolysis procedure
During a session, a device is placed on the targeted fat deposit. This device sucks in the skin and underlying fat. Once the process begins, the fat cells are exposed to a temperature increase to 40 degrees to create a thermal shock, followed by intense cold. This treatment is comfortable, and the area usually becomes numb after a few minutes. The duration of a session varies depending on the area being treated, but it generally lasts between 35 and 60 minutes.
Mechanism of action and expected results
After treatment, the crystallised fat cells begin to break down and are gradually eliminated by the body’s natural processes. This process can take several weeks or even a few months. The results are therefore not immediate, but become visible over time, usually three months after treatment. On average, each cryolipolysis session can reduce the treated fat layer by 20% to 25%. It is important to have realistic expectations and understand that cryolipolysis is not a miracle solution.
Advantages and limitations
One of the main advantages of cryolipolysis is that it does not require any incisions, anaesthesia or long recovery times. This makes it an attractive option for those seeking a non-surgical solution. However, cryolipolysis is not a weight loss method. It is intended for people who want to eliminate stubborn pockets of fat that do not respond to diet and exercise. It is also not effective for treating obesity or large areas of fat.
Which areas can be covered?
1. The belly and abdomen
The abdomen is one of the most commonly treated areas. Ideal for eliminating stubborn fat deposits that resist diet and exercise, this treatment can help flatten and tone the abdomen.
2. Love handles and flanks
The flanks, or « love handles », are often difficult to eliminate. This technique reduces fat, contributing to a smoother and more defined body contour.
3. The back and "love handles"
Back fat, particularly under the shoulder blades and around the bra line, can be effectively treated, resulting in a smoother and more uniform appearance of the back silhouette.
4. Thighs (inner and outer)
It is also used to treat the thighs, both on the inner and outer sides. It can help reduce the appearance of cellulite and slim the thighs.
5. The arms
The arms, particularly the triceps, can benefit from this treatment to reduce fat deposits and achieve more toned and sculpted arms.
Who can benefit from cryolipolysis?
It is ideal for people looking to eliminate stubborn fat deposits that do not disappear despite a balanced diet and exercise. It is not a weight loss solution for overweight or obese people.
Safety and side effects
Cryolipolysis is generally considered safe. However, as with any medical procedure, there are risks. The most common side effects include redness, bruising, and tenderness in the treated area. These symptoms are temporary and uncommon.
You may experience a pulling or suction sensation during treatment due to the skin being sucked into the device. There is no pain involved. If this occurs, stop the treatment and investigate the cause of the pain signal.
1. Redness: these skin reactions are common immediately after treatment, but they usually disappear within a few days or weeks.
2. Sensitivity to touch or numbness: may occur on the treated fatty tissue, but is temporary.
3. Dehydration: treatment may cause temporary dehydration, so it is important to drink plenty of water.
4. Paradoxical Adipose Hyperplasia (PAH): a rare side effect where the treated area becomes larger rather than smaller. This side effect often makes headlines in magazines.
What is Paradoxical Adipose Hyperplasia (PAH)?
Paradoxical Adipose Hyperplasia (PAH) is a rare side effect. This phenomenon occurs when, instead of reducing the fat deposit treated by cryolipolysis, this fatty tissue increases in volume and becomes firmer to the touch. PAH is characterised by abnormal growth of adipose tissue, forming a bulky mass in the area that has been exposed to cold.
Scientific mechanism of PAH
The exact mechanism of PAH is not fully understood, but several theories exist to explain this paradoxical phenomenon. One hypothesis suggests that exposure to extreme cold could trigger an inflammatory response in adipocytes, leading to proliferation or hypertrophy of adipocytes rather than their destruction.
Another theory suggests that PAH could be the result of abnormal differentiation of stem cells present in adipose tissue. Normally, after cryolipolysis, damaged adipocytes are gradually eliminated by the body’s natural processes. However, in cases of HPA, it is possible that cold-induced cellular stress causes stem cells to differentiate into new adipocytes, leading to an increase in fat volume in the treated area.
Frequency and diagnosis of PAH
PAH is a rare event. Exact statistics vary, but some reports suggest that it may occur in approximately 0.005% to 0.05% of cryolipolysis treatments. The diagnosis of PAH is primarily clinical, based on the appearance of a dense, enlarged mass in the treated area, usually several months after the procedure.
Treatment and management of PAH
Currently, the most effective way to treat PAH is liposuction. This surgical procedure removes excess fatty tissue. However, it is important to wait until the area has stabilised before undergoing liposuction, which can take several months.
Medical contraindications for cryolipolysis
It is not suitable for everyone. Here are the main medical contraindications:
1. Cryoglobulinaemia, cold agglutinin disease, or paroxysmal cold haemoglobinuria: these blood disorders can be exacerbated by cold temperatures and may make cryolipolysis dangerous.
2. Connective tissue disorders, such as dermatitis or cold urticaria: people with these symptoms may react negatively to exposure to cold.
3. Circulatory or nerve disorders: this includes conditions such as poor peripheral circulation or peripheral neuropathy.
4. Pregnancy or breastfeeding.
5. Hernia or history of hernia in the treated area: the cryolipolysis process may aggravate an existing hernia or cause a new hernia.
6. Active skin implants or recent surgery in the treatment area: implants or surgical scars may affect how the skin responds to treatment.
7. Sensitivity or allergy to cold: severe allergic reactions to cold may make treatment risky.
8. Obesity: this is not a weight loss treatment and is not effective for people who are obese.
How can the effectiveness of cryolipolysis be maximised?
To get the most out of this procedure, certain factors and practices must be taken into account. Here are some essential tips to maximise the effectiveness of your treatment.
Proper hydration before and after the session can facilitate the process. Also avoid anti-inflammatory drugs before treatment, as they can interfere with the natural process of fat cell elimination.
After a session, it is advisable to massage the treated area to improve circulation and facilitate the elimination of fat cells. At Maison Magnifisens, after your session you will enjoy a massage and lymphatic drainage to warm the treated tissues and then allow for the proper elimination of fat cells, which will be gradually removed by the lymphatic system. One or more lymphatic drainage sessions are sometimes recommended in the weeks following treatment, depending on the condition of your lymphatic system. For optimal results, it is important to maintain a healthy lifestyle after treatment. A balanced diet and regular physical activity are essential to prevent the accumulation of new fat in the treated areas.
At Maison Magnifisens, we recommend 30 minutes of physical activity the day before, the day of, and the day after your session. Everyone does what they can, which may simply be walking.
During these three days, avoiding fast and slow sugars is an important factor in ensuring the success of this treatment.
In conclusion, cryolipolysis: a revolution in aesthetic medicine within your reach
This technique represents a significant advance in the field of aesthetic medicine, offering a non-invasive and effective alternative to surgery for reducing localised fat deposits. Based on sound scientific principles, this technique allows the body to be sculpted in a safe and controlled manner, without the constraints and risks associated with surgical procedures.
Imagine being able to reduce those stubborn areas of fat that resist exercise and healthy eating. This technique makes it possible. With visible and lasting results, this technique helps you regain confidence in your body and feel better about yourself.
However, it is essential to determine whether this method is suitable for your personal needs and goals. Every individual is unique, which is why a thorough medical assessment by a cosmetic medicine professional is essential. This assessment will evaluate your eligibility for cryolipolysis and tailor your treatment to your body type and expectations.
We invite you to make an appointment for a comprehensive medical assessment. This is your opportunity to ask any questions you may have, dispel any doubts and take the first step towards a redesigned, harmonious figure.
Don’t wait any longer to find out if cryolipolysis is the solution you’re looking for. Contact us today to schedule your consultation.