BackgroundA helium-based plasma device with minimal invasiveness selectively heats tissues via joule heating, ensuring safe external temperatures and eliminating the need to monitor the epidermal temperature.MethodsFrom December 2022 to January 2024, Forty-six patients without prior bariatric surgery, who had localized lipodystrophy and mild-to-moderate skin laxity in various body areas, were enrolled in this prospective work. Liposuction was paired with a helium-based plasma radiofrequency device used for all patients.Data on demographics and postoperative complications were disclosed. A patient evaluation was conducted objectively and subjectively, using an independent plastic surgeon assessment and a patient satisfaction survey, respectively.MethodsFrom December 2022 to January 2024, Forty-six patients without prior bariatric surgery, who had localized lipodystrophy and mild-to-moderate skin laxity in various body areas, were enrolled in this prospective work. Liposuction was paired with a helium-based plasma radiofrequency device used for all patients.Data on demographics and postoperative complications were disclosed. A patient evaluation was conducted objectively and subjectively, using an independent plastic surgeon assessment and a patient satisfaction survey, respectively.ResultsOur technique was performed on 40 females (87%) and six males (13%), in various body areas: arm (fourteen cases: 30.4%), neck (ten: 21.7%), thigh (nine: 19.6%), abdomen (seven: 15.2%), back (three: 6.5%), gynecomastia (three: 6.5%), their age ranges from 23 to 57 years, and their body mass index (BMI) ranges from 24 to 34.6 kg/m2. Patients' satisfaction at 6 months after surgery was 82.6% (38) satisfied, 15.2% (7) borderline, and 2.2% (1) unsatisfied. Individual plastic surgeon evaluation was 69.6% (32) excellent, 28.3% (13) good, and 2.1% (1) fair. The overall complications rates were postoperative edema in 22 cases (47.8%), ecchymosis in 11 cases (23.9%), persistent skin laxity in one case (11.1%), mild seroma in three cases (6.5%), pain and tingling in six cases (13%), and mild subcutaneous emphysema in four cases (8.7%).ConclusionsCombined liposuction and helium-based plasma radiofrequency device usage are a safe, efficient, and minimally invasive substitute for excisional procedures in non-bariatric patients with localized lipodystrophy and mild-to-moderate skin laxity.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.
