What is Ultherapy?
Ulthera system is a powerful ultrasound therapy that shows potential for tightening skin around the neck and face. People prefer cosmetic processes that are non invasive, requiring minimum downtime and dependable results.
So far, the possible options for tightening the neck and facial skin were restricted to broadband lighting or bipolar and mono-polar procedures.
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Now, the scene has changed after the introduction of applications based on ultrasound technology.
It was during the 1950s that surgeons first employed focused high-intensity ultrasound therapeutic application for treating conditions like Parkinson's disease.
Later, they explored the possibilities of using IUS (Intense Ultrasound Energy) for handling of malignancies of solid organs like the prostate, kidney, and liver among others.
Ultrasound encourages damage of tissue by helping to vibrate the molecules that produce mechanical energy, which is frictional, and consequently, transforms to heat.
Rapid thermal toxicity takes place with temperature exceeding 56°C, leading to coagulative necrosis.
Between surrounding tissue and the focus, a sudden temperature gradient form appears as shown in studies of histology wherein tissues of necrotic features were penetratingly separated from the neighboring normal cells.
The Ulthera system, employing ultrasound, is the earliest device that uses IUS for neck and face tightening.
On applying the handheld piece to the skin, the user can imagine a penetration to the subcutaneous tissues to the extent of 8 mm, ensuring fitting treatment.
The heat contained in the TIZ, causing immediate contraction, upsets the intermolecular peptide bonds of the collagen triple helix.
The helpful feature of the Ulthera system is that delivers heat energy without affecting the epidermis, thereby minimizing the risk of any unintentional injury.
Moreover, IUS focuses very sharply. In case of monopolar RF, the thermal energy that is diffused, affects the dermis also as subcutaneous tissues.
Through the scientific journals in 2007, the Massachusetts Eye and Ear Infirmary introduced the device.
It presented a histological and gross study pertaining to the special effects that occurred on the facial skin of six human beings.
It offered a pattern of dose-response showing increased energy, resulting in an augmentation in the size TIZs, which is cigar-shaped.
This very group conducted the first clinical study of Ulthera and treated the periauricular skin of fifteen patients who planned to undertake facelift surgery. They applied topical lidocaine before stating the process.
Majority of patients reported that the treatment caused slight to mild uneasiness and resulted in transient erythematic.
Histological examination of the treated area established a linear pattern of TIZ of consistent sizes and at consistent depths.
FDA cleared Ulthera system for treating neck and face with a precise indication for browlift. Studies on browlift were conducted using a legal protocol, formerly used for studying the effectiveness of a monopolar radiofrequency tightening device.
Objective browlift can be demonstrated using anatomic landmarks. A standardized appraisal of low face/neck skin slackness has proven to be difficult.
On the question of safety of using the Ultherapy, it would be prudent to remember that the Ultrasound energy, which has found successful use in medical imaging and therapeutics, like sonograms, over the past 5 decades, apart from several clinical studies, have cleared the safety of this application.
On the question of how long does ultherapy last, it can go from 1 to 2 years, depending on the care you give to the skin. But remember that the skin keeps aging, so if you want to maintain the results, you will need to go back for more treatments..
Of course, your physician will review the general safety precautions. Ultherapy offers the possibilities of improving skin elasticity and youthfulness for those who would like to prolong the results after a surgical procedure.