Background: Nonablative technologies have been used for fine lines and improvement of skin texture without significant downtime. Nonablative technologies may also be used in combination.
Objective: To present a brief review on nonablative technologies and discuss using nonablative procedures in combination and with other adjunctive therapies.
Materials And Methods: A review of the literature was done to identify combination nonablative studies. We also discuss our own experience in combining these procedures.
Results: Various nonablative technologies can be used together, often with better outcomes and fewer treatments.
Conclusion: Nonablative and adjunctive treatments should be performed in combination to optimize the results. Much of the information in this publication is from personal experience and expresses the opinions of these authors while citing relevant literature and studies.
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http://dx.doi.org/10.1111/j.1524-4725.2005.31927 | DOI Listing |
Bioengineering (Basel)
November 2024
Department of Psychiatry and Biobehavioral Sciences, UCLA, 760 Westwood Plaza, Suite C8-519, Los Angeles, CA 90095, USA.
Transcranial Focused Ultrasound Stimulation (tFUS) is a new, rapidly growing field related to the study and treatment of brain circuits. Establishing safety cutoffs for focused ultrasound is crucial for non-ablative neurological ultrasound experiments. In addition to potential focal heating, there is concern about temperature elevation at the skin surface.
View Article and Find Full Text PDFLasers Surg Med
December 2024
Dermatological Department, Shanghai Jiangcheng Dermatology Hospital, Shanghai, China.
Background And Objectives: Commonly adopted in cosmetic dermatology, nonablative radiofrequency (RF) devices convert high-frequency electromagnetic energy into thermal energy to induce a wound-healing response in skin tissue. However, differences in the electrical properties of different skin layers raise questions about the impact of different RF frequencies and target temperatures on treatment effectiveness. This paper presents a finite element analysis (FEA)-based computational study aimed at simulating and optimizing the effects of a proportional integral derivative (PID)-controlled RF cosmetic devices under different combinations of these two parameters during treatment.
View Article and Find Full Text PDFJ Am Acad Dermatol
January 2025
Blossom Innovations, Waltham, Massachusetts; Department of Dermatology, Wellman Laboratories of Photomedicine, Harvard Medical School, Boston, Massachusetts.
Background: Selective photothermolysis has limitations in efficacy and safety for dermal targets. We describe a novel concept using scanned focused laser microbeams for precise control of dermal depth and pattern of injury, using a 1550 nm laser that generates an array of conical thermal zones while minimizing injury to the epidermis.
Objective: To characterize the conical thermal zones in vivo and determine safe starting parameters to transition to a second phase to explore potential clinical indications.
Brain
December 2024
Department of Materials Science and Engineering, Koch Institute of Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Focal epilepsy is a difficult disease to treat as two-thirds of patients will not respond to oral anti-seizure medications (ASMs) or have severe off-target effects that lead to drug discontinuation. Current non-pharmaceutical treatment methods (resection or ablation) are underutilized due to the associated morbidities, invasive nature and inaccessibility of seizure foci. Less invasive non-ablative modalities may potentially offer an alternative.
View Article and Find Full Text PDFJ Cosmet Dermatol
October 2024
Gold Skin Care Center, Tennessee Clinical Research Center, Nashville, Tennessee, USA.
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