What is hifu treatment?

HIFU treatment, or High-Intensity Focused Ultrasound therapy, is a non-invasive cosmetic technology used for skin tightening and rejuvenation. It works by targeting deep layers of the skin with ultrasound energy, which heats the tissue at specific points below the surface. This heat energy stimulates the production of collagen, a protein that is crucial for maintaining skin firmness and elasticity.

During a HIFU procedure, a handheld device emits focused ultrasound waves that penetrate at predetermined depths below the skin’s surface. The precision of the technology ensures that the surface layer of the skin, the epidermis, is not damaged during the process. The targeted tissue at the subdermal level is heated to a temperature that causes cellular friction and creates a controlled ‘injury’ in the collagen layer. This ‘injury’ triggers the body’s natural healing response, which includes the production of new collagen fibers.

The increase in collagen results in a gradual tightening and lifting of the skin, reducing the appearance of wrinkles and improving overall skin texture. The effects of HIFU are not immediate, as collagen production is a gradual process. However, patients often notice a visible improvement in their skin’s firmness and appearance in the months following the treatment.

HIFU is commonly applied to the face and neck to reduce the signs of aging but can also be used on other parts of the body for skin tightening and body contouring. Because of its non-invasive nature, HIFU has no downtime, making it a popular alternative to surgical face-lifts and other more invasive skin-tightening procedures.

These compact versions of professional-grade HIFU machines are handheld, convenient for home use, and portable for travel. They are designed to focus on specific facial zones such as the forehead, eyes, chin, and neck.

Steps for Using Your HIFU Device :

If you are new to using a professional or mini HIFU machine, follow these key steps to maximize efficacy:

1. Assembly & Connection: Begin by attaching the appropriate cartridge head to the handheld unit. After connecting any necessary wires, power on the device.
2. Parameter Settings: Customize the device settings, adjusting the time and energy level to your comfort. Start at the lowest energy setting and increase gradually to find the most comfortable and effective level for your needs.
3. Treatment Mapping: Outline the treatment areas on your skin to ensure precise and safe application.
4. Application Medium: A conductive gel or hyaluronic acid should be applied to the target areas to facilitate the ultrasonic waves. Spread the gel evenly before starting the treatment.
5. Device Handling: Using the handle, apply the machine with the corresponding cartridges to the designated areas. The device can be used in a spot-to-spot motion or by gently sliding it across the skin for lifting and firming effects.

Does hifu really work?

Yes, effectiveness of HIFU Machines are clinically proven to stimulate collagen and firm the skin, with visible results within 4 to 6 months post-treatment. Users typically experience a warming sensation that indicates the device is active. Regular use can lead to skin tightening and wrinkle reduction.

High-Intensity Focused Ultrasound (HIFU) treatments have shown effectiveness in various clinical studies and have become popular in the field of non-invasive aesthetic medicine for skin tightening and lifting. The therapy works by targeting deep layers of the skin to stimulate collagen production, which is essential for maintaining youthful skin elasticity and firmness.

Here are some points on the efficacy of HIFU:

1. Clinical Evidence: Research and clinical trials have documented improvements in skin tightness and appearance after HIFU treatments. Most patients report a noticeable lifting and tightening effect over several months as collagen production increases.
2. Long-Term Results: HIFU doesn’t provide immediate results because it relies on the body’s natural collagen-building process. The full effects typically develop over two to three months post-treatment and can last for up to a year or longer, depending on the individual’s skin condition and aging process.
3. Safety Profile: HIFU is considered safe when performed by a qualified and experienced practitioner. The technology allows for precise targeting of tissue layers beneath the skin, minimizing damage to the skin’s surface and surrounding tissue.
4. Non-Invasiveness: Unlike surgical procedures, HIFU doesn’t require incisions, which means there is no scarring and generally no downtime. This aspect makes it a desirable option for individuals seeking less invasive treatments.
5. Individual Responses: The effectiveness of HIFU can vary from person to person. Factors such as age, skin condition, lifestyle, and individual biological responses to ultrasound energy can influence the outcomes.
6. Limitations: While HIFU is effective, it may not be suitable for everyone. It is less effective on more severe signs of aging or on individuals with significant skin laxity. In such cases, surgical options might be more appropriate.
7. Complementary Treatments: To enhance the results of HIFU, it may be used in conjunction with other treatments like fillers or laser therapies, as part of a comprehensive anti-aging regimen.

As with any cosmetic treatment, it’s important to have realistic expectations and to consult with a certified dermatologist or cosmetic surgeon who can assess whether HIFU is the right choice based on your specific skin concerns and goals.

Work Principle of Hifu machine

The working principle of High-Intensity Focused Ultrasound (HIFU) is based on the precise delivery of focused ultrasound energy to predetermined depths within the skin layers, causing thermal coagulation and stimulating collagen production without damaging the surface of the skin.

Here’s a step-by-step explanation of HIFU’s working principle:

1. Depth Targeting: HIFU devices are equipped with transducers that are designed to focus ultrasound waves at specific depths below the skin’s surface, typically ranging from 1.5 mm to 4.5 mm. Each depth targets different skin structures, from the superficial dermis to the SMAS layer (superficial muscular aponeurotic system), which is the layer manipulated during a surgical facelift.
2. Focused Ultrasound Energy: The ultrasound waves converge at a focal point, similar to how sunlight can be focused with a magnifying glass to create heat. At this focal point, the ultrasound waves deliver a concentrated burst of energy.
3. Thermal Coagulation: The energy emitted by the HIFU device creates localized heat at the focal point. This heat can reach temperatures of 60-70°C, which is sufficient to induce thermal coagulation within the targeted tissues without causing damage to the epidermis or adjacent tissues.
4. Collagen Stimulation: The thermal effect from the ultrasound energy denatures the collagen in the targeted areas, causing it to contract and eventually leading to the natural healing process of the body. This process involves the production of new collagen (neocollagenesis) and the remodeling of existing collagen, which improves the skin’s structure and elasticity.
5. Gradual Skin Tightening: Over the weeks and months following a HIFU treatment, the gradual regeneration of collagen results in a tightening and lifting effect on the skin. This can lead to a reduction in wrinkles and a more youthful appearance.

The precision of HIFU allows practitioners to treat targeted areas without the need for invasive surgery, making it a popular choice for patients looking for non-invasive options for skin lifting and tightening. The procedure is typically used for facial rejuvenation, but it can also be applied to other areas of the body that may benefit from skin tightening.

HIFU Before and After

Using a Mini HIFU Device: Consistent use of high-intensity focused ultrasound can result in smoother, tighter skin, and a more youthful appearance. It’s also beneficial for cellulite reduction, with some users noticing an improvement or elimination of under-chin fullness.

Recommended Frequency of Mini HIFU Usage:

Though mini HIFU devices are less intense than their clinical counterparts, they can be used more frequently. It is recommended to use the device every 6 months or 12 months, followed by annually according to your skin’s response.