microneedling radiofrequency

BACKGROUND: Radiofrequency (RF)-based devices are frequently used in plastic surgeries. In the current literature, no comparative experimental study has demonstrated the histological and immunological effects of these devices that are frequently used in the facial area. In this study, we investigated the histological and immunological effects of Bipolar RF (BodyTite) and Microneedle RF (Morpheus 8) devices in the rat abdominal region. METHODS: 24 rats were used in this study...

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INTRODUCTION: Striae distensae (SD), linear scars of derma, caused by disproportionate skin stretching, which indicates a cosmetic problem and even endangers individuals' psychosocial health. Microneedling, representing a relatively new procedural therapy, has shown brightening but diverse results in the remedy of SD. Our study systematically investigates and further evaluates the efficacy of microneedling for SD. METHOD: This study was conducted following the PRISMA guidelines...

Integrated skin care is defined as the complementary use of topical treatments to nonsurgical facial rejuvenation procedures, such as lasers and radiofrequency microneedling devices, to produce pleasing aesthetic results. Real-world experience from expert dermatologists is invaluable in guiding patient treatment plans, as there are limited clinical trials on the efficacy of integrated skincare regimens. The SkinCeuticals (New York, NY) Phyto Corrective gel (botanical serum-containing corrective gel) contains a lightweight botanical serum that hydrates, calms, and soothes skin...

BACKGROUND: There are many post-procedural treatments touted to improve comfort and decrease downtime, but very few prospective randomized studies. AIMS: To analyze the safety and efficacy of a post-procedural biotech cellulose mask. PATIENTS/METHOD: Fifteen patients undergoing either a microneedling with radiofrequency (n = 5), non-ablative fractional (n = 5), or full erbium:YAG resurfacing (n = 5) treatment were randomized to receive a biotech cellulose mask on one side of the face for 30 min after the procedure and for 2 h a day until healed...

It has been recently established that laser treatment can be combined with topical or intralesional medications to enhance the delivery of drugs and improve overall results in a variety of different dermatological disorders. The aim of this review is to evaluate the use of laser and energy-assisted drug delivery (LEADD) for the treatment of alopecia with a specific focus on ablative fractional lasers (AFL), non-ablative fractional lasers (NAFL), and radiofrequency microneedling (RFMN). A comprehensive PubMed search was performed in December 2022 for "laser-assisted drug delivery" as well as "laser" and "alopecia...

BACKGROUND AND OBJECTIVE: Fractional radiofrequency microneedling (FRM) is widely used as an option for skin rejuvenation, however there is a lack of histological evidence for the various energy delivery systems available. The objective was to assess thermal denaturation of tissue and the wound healing response in monopolar mode versus bipolar mode. Histological analysis was performed to demonstrate the efficacy of automatic impedance feedback system in monopolar mode. STUDY DESIGN AND METHODS: In this study, the acute thermal effects caused by monopolar FRM treatment to the dorsal skin of pigs were assessed histologically by hematoxylin & eosin (H&E) staining...

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OBJECTIVE: To analyze the clinical efficacy and safety of fractional microneedle radiofrequency (FMR) for facial atrophic acne scars in a real-world setting. METHODS: The clinical data of patients with atrophic acne scars who had received FMR therapy from February 2018 to August 2022 were retrospectively analyzed. The improvement of atrophic acne scars was assessed using the ECCA Grading Scale (échelle d'évaluation clinique des cicatrices d'acné), Global Aesthetic Improvement Scale (GAIS), and modified Manchester Scar Scale (mMSS)...

BACKGROUND: Skin cooling during laser or radiofrequency (RF) treatments is a method to minimize thermal damage to the epidermis, reduce pain, and decrease post-treatment downtime. We evaluated the effect of parallel contact cooling (PCC) on RF-induced thermal reactions in minipig skin in vivo after bipolar microneedling RF treatment. METHODS: RF treatments were administered at frequencies of 0.5, 1, and 2 MHz with single (500 ms), six (1000 ms), and ten (5000 ms) sub-pulse packs to minipig skin with or without PCC...

Radiofrequency microneedle (RFM) is relatively safe to use for all skin types but there is still possibility of adverse events. Tram-track scarring or uniform papular eruptions is a rarely reported adverse event, but it is challenging to manage. We report a case of successful treatment of tram track scarring post RFM using a combination of light emitting diodes 640 nm and a salicylic acid peel and home treatment with a combination of azelaic acid and retinoic acid. There is still no standard therapy to treat this case...

Melasma relapse is almost common after discontinuation of conventional treatment. Recent studies suggesting that photoaging dermis is the main pathomechanism of melasma, emphasize the dermal targeting therapy. We investigated maintenance effect of microneedling radiofrequency (RF) for melasma treatment. Subjects with melasma were administered oral tranexamic acid and triple combination cream for 2 months and a randomly assigned half face was treated with RF. After discontinuation of conventional therapy, the half face RF continued monthly over 6 months...

BACKGROUND: Microneedling (MN) and microcoring (MCT) are both methods used for percutaneous collagen induction. This minimally invasive technique involves creating controlled damage in cutaneous tissue to induce neocollagenesis and neoelastogenesis. MN utilizes solid microneedles and is commonly combined with radiofrequency (RF) to add thermal energy, while MCT involves hollow microneedles capable of removing excess tissue without inducing scar formation. AIMS: The purpose of this review was to summarize recent literature for MN and MCT, with the goal of assisting clinical decision making regarding the use of these technologies...

No abstract text is available yet for this article.

This study addresses the treatment of palmar hyperhidrosis, which has been difficult to manage. A new treatment has been developed using radiofrequency microneedling to reduce sweating non-surgically by ablating sweat glands. Based on ultrasound measurements of the dermis and precise microneedling damage, effective energy was applied to locate the sweat glands and disabled their function. Radiofrequency microneedling with ultrasound can safely and effectively treat hyperhidrosis in a minimally invasive way.

INTRODUCTION: Cellulite is a common esthetic concern affecting most women. Despite its prevalence, there is no consensus on the optimal treatment approach for cellulite, partly due to the complex and multifactorial nature of its pathophysiology. Understanding the underlying biological processes along with available treatment options is important to be able to effectively counsel patients on effective management of this condition. This review aims to focus on high-quality evidence behind pathophysiology of cellulite, severity and grading, and its available treatment options...

BACKGROUND: Microneedle fractional radiofrequency (MFR) is commonly used for skin laxity treatment, and poly-L-lactic acid (PLLA) can stimulate collagen synthesis in the body. However, the synergy of their combination for skin rejuvenation has not been proven. We aimed to evaluate the combined efficacy of PLLA and MRF and the potential mechanism underlying skin laxity. METHODS: This prospective, randomized study included C57BL/6 mice treated with MFR, MFR+PLLA, and CO2 laser+PLLA and 32 patients who underwent split-face treatments with MFR or MFR+PLLA twice every 2 months...

INTRODUCTION: Lichen sclerosus (LS) is a chronic, distressing, inflammatory process that has a huge impact on quality of life in women. Uncontrolled vulvar LS can lead to chronic symptoms of itching and pain and can lead to anatomic changes, scarring, and elevated risk of cancer. First-line therapy with corticosteroids is often not successful in controlling symptoms, especially over the long term. This is the first study to review the effects of bipolar radiofrequency (RF) with microneedling to treat the vaginal and vulvar symptoms of LS...

BACKGROUND: Several treatment modalities are used for the treatment of periorbital rejuvenation with variable results. Recent studies showed that fractional radiofrequency may be an effective treatment modality for periorbital aging. This study aims to determine the efficacy and safety of negative pressure fractional microneedle radiofrequency (NPFMR) as a treatment for periorbital aging. METHODS: Twenty-five patients with periorbital aging were involved in this study...

PURPOSE: Fractional microneedle radiofrequency (FMR) systems are used to treat inflammatory acne and scarring. Nonetheless, few controlled studies have combined this treatment with the traditional ablative fractional laser (AFL). We aimed to assess the safety and efficacy of the combination of FMR and AFL versus AFL alone in treating acne and acne scars. MATERIALS AND METHODS: In this 20-week, randomized, split-face study, 23 Korean patients with facial acne and acne scars underwent FMR and AFL treatments...