Benjamin Ascher

Dual-approach High-intensity Focused Ultrasound for Facial Contour Modulation and Submental Reduction

Jong Keun Song, Yerin Park, Arash Jalali, Dagné Pupo et autres

Background: Facial aging produces region-specific convexity excess and sulcus depletion, requiring compartmental rather than uniform energy delivery. Dual-mode high-intensity focused ultrasound (HIFU) enables depth- and geometry-selective remodeling of superficial fat and the superficial musculoaponeurotic system. Methods: In this prospective case series, 38 …

kr, us (code pays fourni par la source)

Skin Boosters: 2026 Updated

Kyu‐ho Yi, Hyunggyu Kang, Jong Keun Song, Olena Sydorchuk et autres

ABSTRACT Skin boosters are increasingly used to improve dermal quality through injectable and device‐assisted approaches; however, definitions and clinical evidence remain heterogeneous. Aims To provide an updated overview and propose a practical classification of skin boosters, including mechanisms, delivery methods, clinical outcomes, …

cn, us, fr (code pays fourni par la source)

Non‐invasive Reduction of Accessory Breast Fat Using Multilayer High‐Intensity Focused Ultrasound: A Quantitative Ultrasound‐Based Study

Kyu‐Ho Yi, Yerin Park, Olena Sydorchuk, Hugues Cartier et autres

OBJECTIVES: Accessory breast tissue often presents as localized axillary subcutaneous fullness, presenting as a palpable soft-tissue bulge composed of adipose or glandular elements, causing mechanical discomfort and esthetic concern. While surgical excision remains effective, it ma result in scarring, postoperative pain, and …

kr, fr (code pays fourni par la source)

Fascia‐Level Temperature Kinetics During Multi‐Wavelength Diode Laser Irradiation: A Cadaveric Study

Kyu‐Ho Yi, Yerin Park, Hugues Cartier, Sebastien Garson et autres

BACKGROUND: Thermal energy-based technologies are widely used for noninvasive body contouring; however, quantitative characterization of fascia-level heat propagation in body tissues during multi-wavelength diode laser irradiation remains limited. OBJECTIVE: To assess fascia-level temperature kinetics and regional differences in deep-plane heating during stacking …

kr, fr (code pays fourni par la source)

Implications of Dermatologic Disorders in Facial Cosmetic Surgery

Sofia M. Perez, Devin J. Kennedy, Benjamin Ascher, Antonella Tosti et autres

BACKGROUND: Invasive and minimally invasive cosmetic procedures in patients with autoimmune or inflammatory skin disorders can carry an increased risk of surgical site infection, disease exacerbation, atrophic/hypertrophic scarring, or suboptimal cosmetic results. As facial procedures continue to rise in popularity, increasing complications …

us, fr (code pays fourni par la source)

Non‐Surgical Hip Augmentation With a PDLLA –Hyaluronic Acid

H. W. Lee, Jovian Wan, Ki Woong Yu, Jong Keun Song et autres

BACKGROUND: Hip contouring is experiencing growing demand within aesthetic medicine, a trend particularly pronounced in Asian populations where cultural preferences emphasize harmoniously proportioned feminine silhouettes. While surgical augmentation remains an option, its inherent procedural risks and protracted recovery periods underscore the need …

kr, cn, fr (code pays fourni par la source)

Hybrid Poly-D,L-Lactic Acid and Autologous Fat Transfer for Forehead Augmentation

Han Earl Lee, Jovian Wan, Jong Keun Song, Isabella Rosellini et autres

kr, cn, fr (code pays fourni par la source)

The Role of Ultrasound Guidance in Preventing Complications of Botulinum Toxin Injections in the Lower Face Muscles

Jair Mauricio Cerón Bohórquez, LEONIE W. SCHELKE, Peter J. Velthuis, Benjamin Ascher et autres

Botulinum toxin (BoNT) injections have become an increasingly popular treatment in aesthetic medicine. Although generally safe and effective, injections into intricate facial muscles such as the masseter, mentalis, and depressor anguli oris (DAO) carry inherent risks of complications due to their complex …

nl, fr, kr (code pays fourni par la source)

Compensatory hypertrophy of the superior gluteus maximus following botulinum toxin-induced weakening of the inferior fibers

Kyu‐Ho Yi, Jin‐Hyun Kim, Isabella Rosellini, Jong Keun Song et autres

Selective chemodenervation of the inferior gluteus maximus (GMax) may induce compensatory hypertrophy of its superior fibers. Two healthy female subjects underwent ultrasound-guided botulinumtoxinA (JETEMA THE TOXIN, JETEMA Co., Ltd., Korea) injections (100 IU) into the inferior GMax. Six-week follow-up revealed increased fullness …

kr, cn, de (code pays fourni par la source)

Ultrasound-guided injection of ankle contouring with botulinum neurotoxin

Kyu‐Ho Yi, Jin-Hyun Kim, Jongkeun Song, Jeremy B. Green et autres

Background: A slim ankle is considered a hallmark of beauty in modern aesthetics. Excessive muscular hypertrophy, particularly of the deep calf muscle (soleus), can lead to a thick ankle appearance that detracts from an overall refined leg contour. Although surgical approaches have …

kr, us, at, jp, fr, br, cl (code pays fourni par la source)

Amélioration esthétique et satisfaction des sujets avec un traitement par relabotulinumtoxinA des rides glabellaires dans un essai randomisé et contrôlé de 12 mois : étude RELAX

Amir Moradi, Joel Schlessinger, Joely Kaufman-Janette, Glynis Ablon et autres

us, fr, jp (code pays fourni par la source)

Effectiveness and Safety of a Cross-linked Hyaluronic Acid Plus Mannitol Filler for the Correction of Nasolabial Folds in Chinese Subjects: A Randomized, Blinded, Controlled Study

Yan Wu, Benjamin Ascher, Zhiyong Yang, Hongsen Bi et autres

BACKGROUND: Hyaluronic acid-based dermal fillers are commonly used to correct prominent nasolabial folds (NLFs), a hallmark of aging. OBJECTIVES: This study aimed to verify the effectiveness and safety of STYLAGE L filler (Laboratoires VIVACY, Archamps, France) vs a well-established comparator, Restylane (Galderma, …

cn (code pays fourni par la source)