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The Science of Ultrasonic Cavitation

Are you tired of struggling with stubborn fat and cellulite but don’t have time for hours at the gym? Say goodbye to surgery and sweat alone with Amber Jasper’s ultrasound body contouring at Sculpt and Skin!

Discover how ultrasound body contouring can help both men and women achieve their body goals without spending endless hours on the treadmill.

Understanding Ultrasound Body Contouring

Ultrasound body contouring, also known as ultrasonic cavitation, utilizes advanced ultrasound technology to break down fat cells beneath the skin without the need for surgery, incisions, or needles, ensuring a less invasive procedure.

This treatment involves 40K and 80K cavitation types, creating bubbles with ultrasound to effectively target and break down fat cells. The 40K option works on dissolving deeper fat layers compared to the 80K version, providing more powerful and efficient results.

The Advantages of Ultrasound Cavitation

Ultrasound cavitation is a painless procedure that targets fat reduction in specific areas such as the abdomen, thighs, hips, and arms, improving body shape with minimal risks and potential for enhancing skin elasticity for a smoother appearance. Prices for sessions range from $160 to $250 at Sculpt and Skin.

This treatment significantly reduces fat cell size without impacting blood vessels, making it a great addition to radio frequency for even better results.

The Process at Sculpt and Skin

The treatment at Sculpt and Skin involves the use of radio frequencies and ultrasonic waves to burst fat bubbles and move them through the body’s lymphatic system for elimination. While results can be seen after the first session, optimal outcomes are achieved through multiple sessions targeting various areas like the abdomen, hips, arms, and thighs.

Preparation and Maintenance

Before undergoing ultrasound body contouring, it is essential to maintain good health, stable weight, a steady BMI, and realistic expectations. Sessions at Sculpt and Skin last approximately 2 hours, treating one area per session to effectively process fat through the body’s lymphatic system.

Key Benefits of Ultrasound Body Contouring

  • Reduces fatty deposits
  • Eliminates belly fat
  • Shapes thighs, flanks, and back
  • Reshapes body contours
  • Improves skin texture and tone
  • Enhances blood and lymph circulation
  • Non-surgical procedure

Experience the Future of Non-Invasive Fat Reduction

Experience the cutting-edge technology and benefits of ultrasound-assisted liposuction at Sculpt and Skin by Amber Jasper in Subiaco. Schedule your session today for a slimmer figure and a more confident you.

The Impact of Ultrasound, Radiofrequency, and Combined Treatments

Recent studies have shown that ultrasound, radiofrequency, or combined treatments can reduce abdominal fat, providing cosmetic effects, long-term benefits, and aiding in weight loss.

Keywords: abdominal fat reduction, ultrasound treatment, radiofrequency treatment, fatty acids

Understanding the Connection Between Fat and Metabolic Health

Abdominal obesity poses risks for cardiovascular diseases by affecting metabolic syndrome components like dyslipidemia and insulin resistance. Subcutaneous fat acts as a reservoir for dietary fatty acids, potentially influencing metabolic health. Various aesthetic treatments can reduce adipose tissue and impact metabolic health positively.

The methods of ultrasound body sculpting can be categorized into low-intensity/low-frequency nonthermal ultrasound and high-intensity focused ultrasound (HIFU). Nonthermal ultrasound induces cavitation with minimal heat, benefiting metabolism, microcirculation, enzymatic reactions, collagen elasticity, and cell membrane permeability.

HIFU delivers high-intensity energy to target deep subcutaneous tissue. Radiofrequency tightens skin through electromagnetic field mechanisms. Evaluating metabolic effects of these treatments is crucial due to limited research on non-invasive fat reduction methods.

Recent Clinical Studies on Ultrasound and Radiofrequency Treatments

Evaluating Treatment Effects

A study involving 60 women with excess abdominal fat assessed the impact of ultrasound, radiofrequency, or combined treatments on body parameters and metabolic indicators. Results showed significant reductions in body weight, BMI, and waist circumference, with sustained effects over time. However, other metabolic parameters remained unaffected.

Figure 1.

Figure 1.

Study design diagram.

Metabolic Analysis

Patients underwent standard medical tests for anthropometric measurements and metabolic analyses, with insulin resistance indices calculated to gauge metabolic changes post-treatment. Analyzing patients’ metabolic profiles provided insights into the treatments’ effects on metabolic parameters and lipid levels.

Statistical Analysis

Statistical analysis of the study’s data revealed substantial reductions in body weight, BMI, and waist circumference following the treatments that were maintained long-term. However, no significant changes were observed in other metabolic parameters. Although initial inflammation was noted, lipid levels remained stable.

Characteristics Initial State Comparison with Baseline after 10 Treatments p Value Comparison with Baseline after 6 Months p Value
Age, years 38 (33–42) – – – Height, cm 167 (163–170) – – – Body weight, kg 68 (63–75.3) 67.3 (62–75.5) 0.001 66.7 (59–74.1) BMI, kg/m 2 25 (22.5–28.3) 24.7 (22.3–28) 0.001 24.7 (22.4–27.9) Waist circumference, cm 82 (75–88) 78 (74–85) 0.001 78 (74–84) Hip circumference, cm 101 (96–105) 100 (95–104) 0.5 98 (94–103) WHR 0.81 (0.77–0.84) 0.81 (0.77–0.83) 0.9 0.81 (0.77–0.83) HOMA 2.0 (1.2–2.7) 1.6 (1.2–2.5) 0.1 1.9 (1.2–2.5) QUICKI 0.3 (0.3–0.4) 0.3 (0.3–0.4) 0.7 0.3 (0.3–0.4) WBC, × 10 9 /L 6.1 (4.8–7.3) 6.1 (5.1–7.0) 0.8 6.1 (5.1–7.5) CRP, mg/L 1.1 (0.5–2.0) 1.1 (0.4–2.0) 0.8 1.1 (0.5–2.1) Glucose, mg/dL 92 (86–99) 91 (85–96) 0.6 90 (84–95) Insulin, I.U. 8.6 (5.5–11.5) 7.1 (5.5–12.5) 0.2 8.8 (5.4–11.4) Total cholesterol, mg/dL 197 (175–217) 191 (172–215) 0.3 196 (165–215) LDL, mg/dL 109 (90–127) 106 (94–127) 0.5 110 (91–132) HDL, mg/dL 59 (50–67) 56 (50–65) 0.6 60 (50–65) TG, mg/dL 76 (59–105) 74 (58–111) 0.7 83 (62–109) Systolic pressure, mmHg 110 (110–120) 115 (105–120) 0.2 115 (105–130) Average Diastolic Blood Pressure, mmHg 70 (60–80) 70 (60–75) 0.9 70 (65–80)

Abbreviations: BMI – body mass; WHR – waist-to-hip ratio; WBC – white blood cell count; CRP – C-reactive protein; LDL – cholesterol; HDL – cholesterol and triglycerides; TG – triglycerides; HOMA – homeostasis model system; QUICK – insulin sensitivity. Differences were significant at the p < 0.05 level. Continuous variables are presented as median and interquartile range [Q1-Q3] because they are not normally distributed. The Shapiro-Wilk test was used to test normality.

Characteristics Initial data Results in 4 hours

p
Leukocytes, x 10^9 /L 6.1 (4.8–7.3) 7.3 (5.8–8.4) 0.005
Sedimentation rate, mm/h 1.1 (0.5–2.0) 1.1 (0.5–2.0) 0.7
Glucose, mg/dl 197 (175–217) 196 (170–222) 0.8
LDL cholesterol, mg/dl 59 (50–67) 60 (50–72) 0.4 LDL-C, mg/dL 109 (90–127) 107 (89–131) 0.8 Blood Glucose, mg/dl 76 (59–105) 73 (57–93) 0.5

Abbreviations are the same as in Table 1. All continuous variables are expressed as median and interquartile range [Q1-Q3], as they are not normally distributed. The Shapiro-Wilk test was used to determine if the continuous variable followed a normal distribution. Differences were statistically significant at p < 0.05. There were no significant differences in baseline anthropometric and biochemical measurements in the U, RF, and RF/U subgroups. When considering the impact of individual interventions to reduce body fat on the parameters analyzed, significant differences were found between the methods. However, they were limited to body weight, waist circumference, and BMI. All methods led to a decrease in body weight and BMI after 10 procedures, but the long-term effect, evaluated 6 months after the last intervention, was only observed in the RF subgroup. None of the methods used resulted in a short-term and/or long-term reduction in hip circumference. A short-term reduction in waist circumference was found for RF and RF/U interventions, but not for U. Long-term reduction in waist circumference, evaluated 6 months after treatment, was only achieved with the RF intervention (Table 3, Table 4, Table 5, and Table 6).

Table 3.

Body weight of the studied women [kg].

Therapy Standard After 10 Procedures vs. Standard p At 6 Months vs. Standard p
U 63.3 (60–70) 62.9 (58.8–68.7) 0.01 62.5 (58–72.6) 0.1
RF 69.75 (64–79.2) 67.6 (63.5–78) 0.0035 67.75 (63.8–77) 0.04
Residual Fructosuria 68 (64.5–82.8) 67.75 (64.3–81.5) 0.009 68.1 (62.5–80) 0.3

Abbreviations: Group U – group treated with ultrasound; Group RF – group treated with radiofrequency device. All continuous variables are expressed as median and interquartile range [Q1-Q3] as they are not normally distributed. Shapiro-Wilk test was used to check if the continuous variable follows a normal distribution. Differences were statistically significant at p < 0.05.

Table 4.

BMI in study women [kg/m 2].

Improvement after therapy and at 6 months: U RF RF/U
23.7 (22.3–25.6) 23.3 (22.2–25.3) p = 0.02 25.7 (23.3–30.4) 25.2 (23.2–30) p = 0.002 26.1 (22-28.6) 25.9 (22-28.7) p = 0.003
23.1 (22.1–25.5) p = 0.2 25.1 (23.2–30) p = 0.03 25.3 (21.6–29.8) p = 0.4

Definition as in Table 3. All data presented as a median and interquartile range [Q1-Q3] due to non-normal distribution. Shapiro-Wilk test was used for verification. Differences are statistically significant at p < 0.05.

{H3_24}

Waist circumference in study women [cm].

Results after therapy and at 6 months: U RF RF/U
78.5 (75-88) 78 (74-85) NS 82.5 (77-92) 78.5 (75-86) p = 0.008 82 (76-85) 77 (75-83) p = 0.02
78 (73-84) 0.9 78.5 (76-83) 0.04 76 (74-83) 0.5

Definition as in Table 3. All data presented as a median and interquartile range [Q1-Q3] due to non-normal distribution. Shapiro-Wilk test was used for verification. Differences are statistically significant at p < 0.05.

{H3_25}

{H3_25}

Blood fatty acid content [µg/ml].

Time Point
Treatment
FFAs [ug/mL] Baseline 1 Hour Post p value vs. Baseline 4 Hours Post p value vs. Baseline Post-Treatment p value vs. Baseline 6 Months After Treatment p value vs. Baseline
U C10:0 9 (7–15) 9 (9–15) 0.8 12 (7–16) 0.09 14 (8–21) 0.07 4 (2–9) 0.06
RF Median (IQR) Mean (SD) p-value
19 (12–27) 16 (20–22) 0.5
18 (12–25) 0.7
23 (16–27) 0.5
5 (3–9) 0.013
RF/U 8 (5–12) 9 (7–16) 0.9 9 (5–15) 0.8 12 (8–16) 0.6 10 (9–12) 0.7

The data confirm that ten courses of treatment aimed at reducing abdominal fat using ultrasound, radiofrequency therapy, or their combination lead to a cosmetic effect, manifested in weight loss, decreased BMI, and reduced waist circumference. The cosmetic effect lasting for at least 6 months is achieved only with radiofrequency therapy and is manifested in weight loss, BMI reduction, and waist circumference. None of the treatments applied had a direct impact on lipid profile, insulin resistance markers, inflammatory markers, or blood pressure.

4. Discussion

Adipose tissue is a unique tissue adapted for storing lipids and involved in immune, nervous, and endocrine functions. It acts as a buffer for fatty acids, similar to how the liver buffers glucose homeostasis. Human adipose tissue is rich in lipid droplets with a monolayer of phospholipids. Each lipid droplet contains triglycerides with a wide range of fatty acids. Despite the diversity of fatty acids, the proportions of monounsaturated (MUFA) and saturated compounds are relatively constant. The most common fatty acid is oleic acid (C18:1 n9), constituting 40–50% of all fatty acids present in human tissues. Palmitoleic acid (C16:1 n9), the second most common MUFA, constitutes 5-7% of fatty acids. Linoleic acid (C 18:2 n6) constitutes about 2.6% of all fatty acids and has the largest variations. Adipose tissue stores fatty acids as triglycerides, while cardiac fatty acids can be stored as triglycerides or free fatty acids. Although the serum fatty acid profile reflects the acids from the diet, studies show that the composition of fatty acids in the blood may correlate with the composition of fatty acids in adipose tissue. This observation mainly concerns groups of fatty acids, especially polyunsaturated fatty acids (PUFAs).

The assessment of adipose tissue and blood fat composition is considered the gold standard for evaluating the quality of consumed fatty acids by individuals who have not experienced significant weight changes. It has been reported that the fat composition in adipose tissue reflects the diet of individuals over the previous 6-9 months. Moreover, some studies indicate differences in the fatty acid composition depending on the location of adipocytes. Subcutaneous adipose tissue in the abdominal region contains more saturated fatty acids and fewer MUFAs than adipocytes located in the gluteal region. Interestingly, subcutaneous adipose tissue contains more MUFAs (but fewer saturated fatty acids) compared to visceral adipose tissue.

Unfortunately, excess body weight has become one of the main problems in global healthcare. It contributes to increased morbidity and mortality, as well as high costs of medical care. Therefore, it is important to focus on balanced nutrition and regular moderate-intensity physical exercise. Managing patients with metabolic syndrome should focus on lifestyle changes, which are the most effective method. Proposed hardware methods in cosmetology or aesthetic medicine aimed at figure correction can provide additional support in the weight loss process.

It is interesting to note the effect on the blood fatty acid profile of patients. It is known that an elevated level of free fatty acids in the blood serum is observed in individuals with obesity and diabetes. This status correlates with moderate chronic inflammation, which increases the risk of developing fatty liver disease and cardiovascular diseases. Although the BMI of the analyzed women indicated a slight excess weight (BMI 25.8 kg/m2), the waist circumference (81.9 cm) showed a tendency to accumulate subcutaneous fat in the abdominal area. In addition, the average HOMA-IR index was 2.2 (interpreted as insulin resistance) and suggested that the studied women were at risk of developing components of the metabolic syndrome. Lifestyle changes, including weight normalization through regular moderate physical exercise and a balanced diet low in glycemic index, rich in antioxidants, and monounsaturated and polyunsaturated fatty acids with limited saturated fatty acid intake.

The results of our study indicate that especially women who received ultrasound procedures began to pay attention to their diet, which was reflected in a significant decrease in certain fatty acids in the blood after 6 months of the first treatment.

The assessment of adipose tissue can be performed accurately, for example, by densitometry or magnetic resonance methods. However, these techniques for assessing body fat content require expensive specialized equipment and are not always available. Bioelectrical impedance analysis (BIA) used in this study is a promising alternative. It is a non-invasive method for assessing body composition based on the electrical properties of tissues. The analysis is based on measuring electrical resistance, consisting of tissue resistance and reactivity penetrated by weak current with an intensity ≤ 1 mA and a frequency of 50 kHz. The device used in this study had four electrodes placed on the abdomen. Resistance is related to specific tissue resistance, and reactivity is mainly related to the electrical capacity of cell membranes, acting as capacitors. Tissues with high water and electrolyte content are characterized by good electrical conductivity, while adipose tissue has low water content and, therefore, low conductivity. Adipose tissue and extracellular water have active resistance.

Our study focused on two treatment methods, such as lipocavitation and thermolipolysis, used for body contouring and therefore may primarily affect the subcutaneous fat content in the selected body area.

In cosmetology, ultrasound is used, for example, for body shaping and fat reduction procedures known as non-invasive liposuction. Ultrasound is also used in aesthetic medicine, for example, for ultrasound liposuction. However, these procedures consume more energy and, therefore, should be conducted by doctor specialists.

Ultrasound can disrupt adipose tissue with its heating and mechanical effects. Non-thermal focused ultrasound is used for body sculpting, using mechanical tension to disrupt adipose tissue. Thermal effects are typical for high-frequency ultrasound (HIFU). The heat rises to over 58°C, resulting in coagulation necrosis. Necrotic cells cause local inflammation, new collagen, and non-fat volumes. Ultrasound also induces mechanical vibrations, increases tissue temperature, improves tissue circulation, and increases cell membrane permeability in adipocytes. According to some researchers, ultrasound induces lipolysis at a frequency of 1 MHz and intensity of 2 W/cm2. Lipolysis damages adipocytes, causing the release of fats into the extracellular space. It is essential that all procedures used in the study can be performed by cosmetologists. In conclusion, patients need to be aware that long-term reduction of adipose tissue requires lifestyle changes. In general, ultrasound and radiofrequency effects on adipose tissue can lead to a decrease in fat content and improvement in skin elasticity.

5. Study Limitations

The control group was excluded. Daily physical training of the moderator is required. Exposed to treatment in the office of laser micromassage.

6. Conclusions

6. Conclusions

Ultrasound and radiofrequency procedures can reduce the volume of adipocyte tissue. In conclusion, the methods did not lead to an increase in harmful free fatty acids in the blood, indicating the safety of the procedures.

Author Contributions

The authors have no conflicts of interest.

Institutional Review Board Statement

The study was conducted at the university. The bioethical committee approved the research protocol. Informed consent from study participants is required.

Informed Consent Statement

For conservative cosmetics, patients must be placed correctly. For the new ultrasound cosmetic method, no harmful effects were found in the study of forty participants.

Data Availability Statement

Conflicts of Interest

No threatening effects were observed in forty patients participating in the study. Each patient needs to undergo training and risk assessment before the procedure.

Associated Data

This section includes quotes from the mentioned data, statements regarding data availability, or additional materials related to this article.

Data Availability Statement

Articles from Nutrients are generously provided by the Multidisciplinary Digital Publishing Institute (MDPI)