Ultrasonic cavitation in Melbourne, FL
Ultrasonic cavitation sends low-frequency sound waves through a handpiece on the skin, aimed at the fat layer underneath. At Karisma Esthetics in Melbourne, FL, Kay Woodson offers it as one possible step of Karisma Contour & Define, $225 for 75 minutes, chosen at a consultation. The research is thin and results vary.
Published · Written by Kay Woodson · Results vary.What is ultrasonic cavitation?
Cavitation is the word for tiny bubbles that form in a fluid and then collapse. A cosmetic cavitation device sends low-frequency ultrasound through a handpiece that glides over the skin on a layer of gel. The aim is the fat layer just below the skin. Nothing pierces the skin.
Researchers at the University of Florence looked at this up close in 2013. Under the microscope, fat cells in skin samples treated with ultrasound cavitation were smaller than in untreated samples. That is a lab finding on tissue. It does not tell you what a mirror will show after a few sessions.
Where does cavitation fit in a Karisma session?
- 1The consultationKay looks at the area that bothers you and asks about your health and your goal. Cavitation is one option on the table, not a fixed step.
- 2The planThe studio's booking page puts it plainly: based on your goals, treatment may include ultrasonic cavitation, red light therapy, or both. A series may be recommended.
- 3The sessionEach Contour & Define visit is 75 minutes and $225, whatever the mix. Two sessions bought together come to $400.
"I offer it, but it's so manual that I prefer endermologie."
Kay told us this when we asked about her body services. For many goals, LPG Endermologie may be the simpler plan, and the consultation is where that gets decided.
What does the research say?
Not much, and most studies are small. A 2015 review by dermatologists Arisa Ortiz and Mathew Avram noted that noninvasive fat devices do not yet approach the results of liposuction. The best candidate, they wrote, is fairly fit with a localized area, not someone hoping to lose weight.
The one randomized trial in women we found, from Iran in 2016, ran for 5 weeks. It paired cavitation with radiofrequency and a low-calorie diet with a 500-calorie daily deficit, and compared that with the diet alone. With two devices and a diet in play, the share that belongs to cavitation cannot be told apart. The authors asked for further studies.
Is cavitation FDA-cleared?
"Cavitation" is a menu name, not one machine. On November 13, 2026, a search of the FDA's 510(k) database found no cleared device with cavitation in its name. Some ultrasound body devices are cleared under their own brand names, each for a stated use. So the question to ask is which exact device is used. [TO CONFIRM: brand and model of the cavitation device Kay uses, and its FDA status if any, Kay]
Who it may suit
Someone near a stable weight, with one area that does not budge with exercise, who wants a gradual change in how it looks and can commit to more than one visit.
Who should wait
Recent surgery: book only with your surgeon's clearance. Kay reviews your health history at the consultation. [TO CONFIRM: contraindications Kay uses for cavitation, Kay]
Questions about cavitation at Karisma
Can I book cavitation by itself?
Not as its own service today. It is part of Karisma Contour & Define, and Kay decides at the consultation whether it belongs in your plan.
Is cavitation a weight-loss treatment?
No. It is aimed at the look of one area. The number on the scale may not move, and it does not replace food, movement or medical care.
How many sessions would I need?
There is no fixed number. The booking page offers 2 sessions for $400 and notes that a series may be recommended. Kay sets the count with you. Results vary.
How is it different from Endermologie?
Cavitation uses sound waves through a handpiece. Endermologie uses LPG's motorized rollers and suction, and it is FDA-cleared to temporarily reduce the appearance of cellulite. The side-by-side guide compares them with CoolSculpting and Emsculpt.
How do I book?
Book a consultation online, or call or text the studio at 321-300-2565. Cavitation, if it suits you, is then scheduled as a Contour & Define session.
- Karisma Esthetics booking page, Karisma Contour & Define, price, length, description and 2-session package, read November 13, 2026
- Kay Woodson, written answers to the studio questionnaire (cavitation and Endermologie) (on file with the studio), November 5, 2026
- Bani D et al. Histological and ultrastructural effects of ultrasound-induced cavitation on human skin adipose tissue. Plast Reconstr Surg Glob Open 2013;1(6):e41, checked November 13, 2026
- Ortiz AE, Avram MM. Noninvasive body contouring: cryolipolysis and ultrasound. Semin Cutan Med Surg 2015;34(3):129-133, checked November 13, 2026
- Mohammadzadeh M et al. Effects of radio frequency and ultrasound cavitation therapy on serum C-reactive protein and pro-oxidant-antioxidant levels. Arch Iran Med 2016;19(5):348-352, checked November 13, 2026
- openFDA 510(k) search, device name "cavitation", no match on November 13, 2026
