Renuvion/J-Plasma for Subdermal Skin Tightening Facial Contouring and Skin Rejuvenation of the Face and Neck

The Role of Helium Plasma-Assisted Liposuction in Lipoabdominoplasty After Weight loss

BACKGROUND

Weight loss patients present with major deformities, leading to the rapid development of new body contouring techniques to address their specificities. Abdominal skin laxity is often major due to rapid weight loss and inflammation secondary to bariatric surgeries and is often present in both vertical and horizontal axes. Through this article, the authors wish to demonstrate the use of helium plasma radiofrequency technology for supraumbilical skin tightening following lipoabdominoplasty.

METHODS

A retrospective single-center cohort study was performed, including 100 consecutive patients undergoing HPRF-assisted lipoabdominoplasty. Patient characteristics, intra- and postoperative outcomes and complications were collected. A postoperative Likert scale evaluated patient satisfaction at 6-month follow-up.

RESULTS

The mean age was 37, and the median preoperative BMI was 25.3. The median follow-up period was 19.7 months. Among the 100 included patients, no major complication occurred. Minor complications included wound dehiscence (1%), subcutaneous emphysema (2%), hyperpigmentation (8%), seroma (6%), and hematoma (2%). Overall satisfaction was high with 88% of 5/5 evaluations on the Likert scale.

CONCLUSION

HPRF-assisted lipoabdominoplasty stands as a safe and efficient refinement in post-bariatric patients and can be used to avoid vertical scars and decrease scar tension. This technology seems, therefore, valuable to enhance body contouring procedures while minimizing morbidity.

LEVEL OF EVIDENCE IV

This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine Ratings, please refer to Table of Contents or online Instructions to Authors www.springer.com/00266 .

Efficacy of Renuvion Helium Plasma to Improve the Appearance of Loose Skin in Patients Undergoing Abdominoplasty After Massive Weight Loss: A Prospective Controlled Randomized Study

INTRODUCTION

Renuvion was the first FDA approved helium plasma device utilized for subdermal tissue heating to reduce skin laxity. The purpose of this study was to demonstrate that the use of Renuvion improves the outcomes, skin quality and reduces the edema faster after lipoabdominoplasty.

MATERIALS AND METHODS

Patients with abdominal skin laxity after a weight loss of at least 20 kg, nonsmokers, without major comorbidities, with a minimum 2-year follow-up and standardized pre- and postoperative photographs were included in this study. They were randomly divided in two groups: group 1, lipoabdominoplasty alone; group 2, lipoabdominoplasty and Renuvion. Both the patients and two of the authors measuring outcomes were blinded to the treatment methods. Postoperatively, all patients were administered the BODY-Q satisfaction with abdomen and appraisal of excess skin scales. Two independent plastic surgeons reviewed photographs, rating the outcomes on a 1-5 visual analog scale (VAS). Pinch test and ultrasound of the subcutaneous tissue were also performed.

RESULTS

Seventy-six patients were enrolled, 33 males and 43 females, aged between 20 and 50 years. The BODY-Q satisfaction with abdomen scores were higher in group 2 in the 6-month (p = 0.007), 1-year (p = 0.021) and 2-year (p = 0.024) evaluations. The BODY-Q appraisal of excess skin scores were significantly higher in group 2 in the 6-month (p < 0.0001), 1-year (p < 0.0001) and 2-year (p < 0.0001) postoperative evaluations. The VAS scale reported higher scores in group 2 (p = 0.01). Ultrasound at 6 months postoperatively demonstrated lower subcutaneous thickness in group 2 (31 mm ± 2.8 SD) compared to group 1 (42 mm ± 1.4 SD) implying a faster edema reabsorption.

CONCLUSIONS

Data showed a significantly greater improvement of abdominal skin laxity in patients treated with Renuvion compared to those who underwent lipoabdominoplasty alone. This is the first prospective randomized study about Renuvion and lipoabdominoplasty and could be considered a pilot study.

LEVEL OF EVIDENCE V

This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Ultrasound and Helium Plasma-Assisted Liposuction for Body Contouring: A Single-Retrospective Cohort Study of 639 Patients

BACKGROUND

Over the past two decades, liposuction techniques have significantly evolved, moving from basic fat removal to sophisticated methods aimed at improving safety, efficiency, and cosmetic outcomes. This study evaluates the efficacy and safety of a combined approach using ultrasound-assisted liposuction (UAL) and helium plasma radiofrequency (HPRF) technology to enhance skin tightening without the need for extensive surgical interventions.

METHODS

We conducted a retrospective analysis of 639 patients who underwent the combined UAL and HPRF liposuction technique. The patient cohort had an average age of 31.5 years and a mean BMI of 27.9 kg/m2. The procedure predominantly targeted the abdomen, with an average of 2.4 body areas treated per patient. Surgical duration averaged 118 minutes, with a mean aspirate volume of 1698 mL.

RESULTS

Minimal residual skin laxity was observed in 87% of patients, and 91% achieved excellent improvement in body contouring. The complication rates were low, with minor occurrences of seroma (5.6%) and a very low incidence of infection (0.3%). This combined technique demonstrated safety and efficacy, providing significant skin tightening and reducing recovery time compared to more invasive procedures.

CONCLUSIONS

The combined use of UAL and HPRF technology offers a safe and effective method for enhancing skin tightening and improving body contouring outcomes. Despite the promising results, this study acknowledges the limitations of its retrospective design. Future prospective, multicenter studies are recommended to further validate these findings. This technique represents a significant advancement in the field of cosmetic surgery, emphasizing minimally invasive solutions with substantial esthetic benefits.

LEVEL OF EVIDENCE IV

This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Comparison of Fat Transfer Combined with Plasma Energy and Only Fat Transfer Methods for Genital Rejuvenation

BACKGROUND

To compare the fat transfer combined with plasma energy and only fat transfer methods for genital rejuvenation and to investigate the efficacy enhancing properties of plasma energy.

METHODS

Forty-six patients were equally divided into two groups according to the surgical method as the group A (n = 23) and the group B (n = 23). The patients in the group A received only fat transfer, while the patients in the group B received fat transfer combined with plasma energy. Both groups were scheduled for postoperative follow-up at 1, 3, 6, and 12 months. The lifting effect on the labia majora after the procedure was evaluated with photographs and patient satisfaction questionnaires including the female genital self-image scale (FGSIS).

RESULTS

The mean age of all participants was 32.8 ± 5.1 years, and the mean body mass index (BMI) was 24.7 ± 3.4 kg/m2. The mean preoperative FGSIS scores were similar between the groups (p = 0.542). The mean total FGSIS score was 18.8 ± 1.4 in the group A and 18.3 ± 1.5 in the group B in the preoperative period. However, the mean FGSIS scores at 1, 3, and 6 months were significantly higher in the group B than the group A (p = 0.032, p = 0.012, and p = 0.009, respectively). At 6 months of follow-up, the mean total FGSIS score was 20.7 ± 1.4 in the group A and 22.3 ± 1.5 in the group B, indicating a statistically significant difference (p = 0.028).

CONCLUSION

This novel technique is a more minimally invasive technique compared to other energy modalities with lower lateral and vertical energy dissipation than other conventional methods, and labia majora fat filling augmentation application can be performed with more permanent and longer-lasting outcomes than fat transfer only.

LEVEL OF EVIDENCE II

This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.

Expansion of Renuvion Application to Areas Beyond the Submental Region: Review and Experience

Background

Minimally invasive and consistent skin redraping following liposuction remains an elusive goal. With the application of Renuvion (Apyx Medical, Clearwater, FL), helium induced cold atmospheric plasma provides coagulation, collagen contraction, and subsequent skin tightening, making this elusive goal attainable.

Objectives

The objective of this study is to evaluate energy settings, and the safety profile of Renuvion in an effort to achieve optimal cosmesis through the improvement of skin laxity.

Methods

A retrospective review at a single site evaluated cases of Renuvion between March 2020 and May 2022. Energy settings, use of concomitant VASER (Solta Medical, Bothwell, WA) liposuction frequency, and adverse events were analyzed.

Results

In total, 180 patients were evaluated, of whom 135 (75%) underwent concomitant VASER liposuction. Renuvion was used on the abdomen (47.8%), thighs (45.6%), arms (27.2%), submental region (25%), hip rolls (21.2%), and back (19.4%). Among the entire cohort, there were a total of 24 (13.3%) complications. The complications consisted of 3 (12.5%) hematomas, 1 (4.2%) burn, 6 (25%) persistent skin laxity with 2 returned operating room (OR) treatments, 4 (16.7%) seromas, 9 (37.5%) postoperative lymphedema that self-resolved, and 1 (4.2%) self-limited neuralgia. There were no complications that required an immediate return to the OR.

Conclusions

Renuvion utilization with or without VASER has a relatively high complication rate-with minor complications as the most common-relatively safe barring proper patient selection, which can be mitigated with proper patient selection.

Level of Evidence 4

Lipoplasty in the Overweight Patient

The practice of large volume liposuction, when executed by board-certified plastic surgeons using a variety of energy-assisted liposuction devices, has been substantiated as a secure procedure, yielding enhanced aesthetic results and minimal complications. Techniques including the superwet technique and ultrasonic-assisted liposuction are utilized to diminish blood loss, while also maintaining a keen awareness of the maximum volume of infiltration fluid permissible for safe infusion. Adherence to evidence-based protocols is of paramount importance to reduce the risk of postoperative complications. These protocols encompass hypothermia prevention, deep vein thrombosis (DVT) prophylaxis, and perioperative antibiotic prophylaxis. To ensure the highest quality of care, it is recommended that large volume liposuction procedures be performed in accredited hospitals or certified ambulatory surgery centers. Postoperative procedures should include overnight admission of patients to facilitate proper hemodynamic monitoring. While the employment of multiple devices such as VASERLipo and Renuvion has been noted to augment skin and soft tissue contraction, it is worth noting that there may be a heightened risk of seroma formation (at 2.27%) and subcutaneous emphysema (at 1.47%). Consequently, prudent use of these advanced medical devices is essential to avoid any potential adverse events.

Use of Radiofrequency-Assisted Liposuction (BodyTite) for Upper Arms Lifting

BACKGROUND

Body contouring surgery is increasingly requested by patients, both for aesthetic and post-bariatric purposes. There has also been a rapid increase in demand for noninvasive aesthetic treatments. While brachioplasty is burdened by numerous complications and unsatisfactory scars, and conventional liposuction is unsuitable for all patients, nonsurgical arm remodeling performed with radiofrequency-assisted liposuction (RFAL) allows to effectively treat most of patients, regardless of the amount of fat and ptosis of the skin and avoiding surgical excision.

METHODS

A prospective study was conducted on 120 consecutive patients who presented to the author's private clinic and required upper arm remodeling surgery for aesthetic purposes or after weight loss. Patients were classified according to the modified classification of El Khatib and Teimourian. Pre- and posttreatment upper arm circumferences were taken after 6 months of follow-up to assess the degree of skin retraction obtained by treating the arm with RFAL. A satisfaction questionnaire regarding the appearance of the arms (Body-Q upper arm satisfaction) was administered to all patients before surgery and after 6 months of follow-up.

RESULTS

All patients were effectively treated with RFAL, and no cases required conversion to brachioplasty. The average reduction in arm circumference was 3.75 cm at 6 months follow-up, and patients' satisfaction increased from 35 to 87% posttreatment.

CONCLUSIONS

Radio frequency is a valid tool to treat most patients with upper limbs skin laxity, with significant aesthetic results and a high degree of patient satisfaction, regardless of the degree of skin ptosis and lipodystrophy of the arm.

LEVEL OF EVIDENCE IV

This journal requires that authors assign a level of evidence to each article. For a full description of these evidence-based medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Nonsurgical Rejuvenation of the Neck

Nonsurgical skin tightening in the neck is an area of significant growth with seemingly countless devices. Optimal treatment choice depends on the patient's concerns, anatomy, and lifestyle. Patients with minimal skin laxity, but dynamic platysmal bands may benefit from botulinum toxin injections. Mild to moderately lax skin can be addressed with microfocused ultrasound or radiofrequency with microneedling. Significant sun damage and laxity can both be addressed with fractional ablative lasers. Options for submental preplatysmal fat include percutaneous radiofrequency, radiofrequency-helium plasma, deoxycholic acid injections, and cryolipolysis. Of these, percutaneous radiofrequency has the highest patient satisfaction and lowest complication rate.

Innovations in Skin and Soft Tissue Aging-A Systematic Literature Review and Market Analysis of Therapeutics and Associated Outcomes

PURPOSE

Skin and soft tissue aging has been an important topic of discussion among plastic surgeons and their patients. While botulinum toxin, facial fillers, chemical peels, and surgical lifts preside as the mainstay of treatment to restore appearance of youth, emergent technologies, such as CRISPR-Cas9, proteostasis, flap biology, and stem cell therapies, have gained traction in addressing the aging process of skin and soft tissue. Several studies have introduced these advancements, but it remains unclear how safe and effective these therapeutics are in facial rejuvenation, and how they may fit in the existent treatment workflow for soft tissue aging.

MATERIALS/METHODS

A systematic literature review was conducted to identify and assess therapeutics utilized in addressing skin and soft tissue aging. Variables collected included year of publication, journal, article title, organization of study, patient sample, treatment modality, associated outcomes. In addition, we performed a market analysis of companies involved in promoting technologies and therapeutics within this space. PitchBook (Seattle, WA), a public market database, was utilized to classify companies, and record the amount of venture capital funding allocated to these categories.

RESULTS

Initial review yielded four hundred and two papers. Of these, thirty-five were extracted after applying inclusion and exclusion criteria. Though previous literature regards CRISPR-Cas9 technology as the most favorable anti-aging innovation, after reviewing the current literature, stem cell therapies utilizing recipient chimerism appeared to be the superior skin anti-aging technique when accounting for possible disadvantages of various techniques. The psychosocial and cosmetic outcomes from using cell therapy to modulate allograft survival and tolerance may confer more long-term proposed benefits than the technologies in CRISPR-Cas9, flap biology innovations, and autologous platelet-rich plasma use. Market analysis yielded a total of 87 companies, which promoted innovations in technology, biotechnology, biopharmaceuticals, cell-based therapies, and genetic therapy.

CONCLUSION

This review provides physicians and patients with relevant, usable information regarding how therapeutics can impact treatment regimen for facial aesthetics and skin rejuvenation. Furthermore, the goal of this research is to elucidate the varying therapeutics to restore appearance of youth, present associated outcomes, and in doing so, present plastic surgeons and their colleagues with greater insight on the role of these therapeutics and technologies in clinical practice. Future studies can further assess the safety and efficacy of these innovations and discuss how these may fit within surgical plans among patients seeking rejuvenation procedures.

LEVEL OF EVIDENCE III

This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Aesthetic Nonexcisional Arm Contouring

BACKGROUND

Surgical excision remains the gold-standard therapy for arm skin laxity. However, many patients refuse surgical treatment for fear of the prominent long scars associated with brachioplasty.

OBJECTIVES

The objective of the study was to compare the aesthetic outcome of 2 energy-assisted liposuction arm-contouring techniques, radiofrequency-assisted liposuction (RFAL; Group A) and Renuvion helium subdermal coagulation (Group B), with a control group treated with VASER-assisted liposuction (VAL) alone (Group C).

METHODS

This is a randomized controlled study of 176 patients seeking arm contouring, who were treated between February 2017 and December 2020. All of the patients underwent VAL, followed by either RFAL (53 patients, Group A) with the BodyTite RF platform or subdermal coagulation (66 patients, Group B) with the Renuvion platform; 57 patients in the control group (Group C) received VAL alone. Patient data, marking techniques, operative details, complications (and tips and tricks to avoid them), and aesthetic outcomes were recorded and tabulated. Surgical team, third-party, and patient satisfaction surveys were conducted 6 months postoperatively.

RESULTS

The study included 176 patients (153 female and 23 male) with a mean age of 32 years (range, 20-59 years). All patients were followed up for a minimum of 6 months. In total, 96 (80.6%) patients reported their satisfaction with the overall technique. An independent plastic surgeon considered the result good to excellent in 97 of 119 cases of the studied group.

CONCLUSIONS

The umbrella of nonexcisional arm contouring can be extended to include treatment of difficult cases of arm laxity with energy-producing machines. The procedure can achieve a reduction in fat deposits and significant improvements in skin laxity.

LEVEL OF EVIDENCE: 4

A Prospective Trial: Handsfree Thermoregulated Bipolar Radiofrequency for Face and Neck Contouring

Background:

The use of radiofrequency in aesthetic surgery has evolved significantly since it was first introduced in the early 2000s. Nonexcisional correction of the lower one-third of the face and neck has long been a challenging problem. The purpose of this prospective study was to assess the safety and efficacy of the first handsfree thermoregulated bipolar radiofrequency device for face and neck contouring.

Methods:

This prospective multicenter (New York, Nevada) IRB-approved study evaluated healthy candidates who desired noninvasive correction of their lower face and neck laxity. The primary objective of this study was to evaluate safety and soft tissue remodeling pretreatment and at 1-, 3-, and 6-months post last treatment. Assessment was made using blinded evaluators, 3D photographic analysis (Quantificare, France), and volumetric measurements. Investigator and subject assessments were obtained using a 0-4 point Likert scale.

Results:

A total of 34 patients completed both the cheek and chin applicator treatment series. Average age of patients was 38 (STD 3.4), BMI 27 (STD 2.2), average Baker Face & Neck classification 2.6 (STD 1.1), and average Fitzpatrick type 2.4 (STD 1.2). Mean treatment time was 41 min (STD 3.5) with a temperature of 42°C–43°C. Patient discomfort data were statistically very low based on t-test analysis. Satisfaction metrics measured at 1- and 3-month follow-up demonstrated a significant change in subject skin appearance, subject overall satisfaction, and investigator improvement perception. More patients were satisfied at the 3-month follow-up compared with the 1-month follow-up for all three measures. Volumetric data demonstrated an average change of −3.2 cm³ (STD ±1.2 cm³) per side for the cheek applicator and −4.1 (STD ±2.3) for the submental applicator. Of note there were cases where volume increases were noted that were believed to be related to soft tissue contraction.

Conclusions:

This is the first prospective study to evaluate a handsfree thermoregulated bipolar radiofrequency device for face and neck contouring. This device demonstrates a significant advance in the control and delivery of radiofrequency for aesthetic purposes. With a favorable safety and comfort profile, this device is able to concentrate thermal energy consistently at a depth that allows for fibroseptal network tightening to improve lower third of face and submental soft tissue contraction.

Evaluating, Purchasing, and Incorporating High-Tech Equipment into a Facial Plastic Surgery Practice

In this article the authors discuss and analyze technological devices also known as energy-based devices and their use in skin rejuvenation, facial contouring, skin tightening, and other applications in facial plastic surgery. Energy has been applied in some form to tissue since the beginning of recorded history. The practice of applying heat to tissue with the use of cauters was used for thousands of years as an invaluable method of controlling hemorrhage. Continuous improvement of methods for using the beneficial effects of heat on tissue eventually led to the development of the basic concepts of electrosurgery we know today.

Pulsed and Fractionated Techniques for Helium Plasma Energy Skin Resurfacing

Energy-based skin rejuvenation has, like other forms of aesthetic treatments, the capability of achieving desirable end results. These end results must be balanced with the degree and duration of morbidity, which affect recovery from treatment. Renuvion skin resurfacing protocols include a free hand approach and we describe our preferred approach of pulsing and fractionating the helium plasma resurfacing energy.