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Hair Transplantation on the Baldness Region with Free Latissimus Dorsi Flap for Scalp Reconstruction: A Case Report.
Arch Plast Surg
January 2025
Department of Plastic and Reconstructive Surgery, Seoul National University Boramae Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.
Scalp reconstruction, particularly with complex defects and infection risks, often favors microvascular free flaps. However, this method can result in unavoidable alopecia and undesirable aesthetics. This report describes a novel case where hair transplantation via follicular unit extraction (FUE) was applied to a free myocutaneous flap.
View Article and Find Full Text PDFNeoadjuvant Immunotherapy and De-escalation of Surgery in Locally Advanced Breast Implant-associated Anaplastic Large Cell Lymphoma.
Arch Plast Surg
January 2025
Department of Plastic, Reconstructive, and Esthetic surgery, Università Cattolica del Sacro Cuore, Rome, Italy.
Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is a rare form of non-Hodgkin T-cell lymphoma diagnosed in patients with a history of breast implants. Most patients develop a periprosthetic effusion at early stages of disease while less common presentations include a palpable mass, severe capsular contracture, lymphadenopathy, or cutaneous erythema. Due to the complex nature of this disease, a multidisciplinary approach is necessary for optimal management, particularly in locally advanced disease or inoperable patients.
View Article and Find Full Text PDFTransvestibular Chondrolarynoplasty-Experimental Study in Cadavers.
J Voice
January 2025
Universidade Federal de São Paulo - UNIFESP, 04023-062, São Paulo, São Paulo State, Brazil. Electronic address:
Background: The neck, and specifically the prominence of the thyroid cartilage, can be considered a marker of male gender, which is often unwanted by transgender women. Chondrolaryngoplasty is traditionally performed using an open transcervical approach, which, while effective, leaves visible scars that can compromise patient satisfaction. Recent advancements, such as the transoral endoscopic vestibular approach (TOEVA), have emerged as promising alternatives, eliminating external scars and improving esthetic outcomes.
View Article and Find Full Text PDFAnalysis of partly bio-derived nonionic polyethylene glycol-based rheology modifiers by comprehensive two-dimensional liquid chromatography.
J Chromatogr A
January 2025
Home and Personal Care, The Dow Chemical Company, Shanghai 201203, PR China.
Rheology modifiers (RMs) are polymeric molecules providing rheological control of formulations, which are important in product application, shelf-life, and aesthetic perception. Bio-derived polyethylene glycol (PEG)-based RMs thicken formulations through nonionic-associative thickening where at least two hydrophobic end groups from a RM molecule interact with other hydrophobic groups of other RM molecules or ingredients in the formulation to form an associative network. We report a comprehensive two-dimensional liquid chromatography (2D-LC) separation of partly bio-derived PEG-based RMs in size exclusion chromatography (SEC) × reversed-phase liquid chromatography (RPLC) mode for the separation of RM components based on both molecular weight distribution and end group hydrophobe distribution.
View Article and Find Full Text PDFEnhanced hydrogel loading of quercetin-loaded hollow mesoporous cerium dioxide nanoparticles for skin flap survival.
Mater Today Bio
February 2025
Department of Plastic and Aesthetic (Burn) Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, China.
Flap techniques are indispensable in modern surgery because of their role in repairing tissue defects and restoring function. Ischemia-reperfusion and oxidative stress-induced injuries are the main causes of flap failure. Oxidative stress exacerbates cell damage through the accumulation of reactive oxygen species (ROS), thereby affecting flap function and survival.
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