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Shape-memory polyurethane foam integrated with nanofiber technology: synergistic efficacy in reducing the risk of capsular contracture and infection in breast reconstruction applications.
Implant-based breast reconstruction is frequently complicated by capsular contracture and surgical-site infection. Current mesh materials are unable to effectively address these complications due to inherent limitations. This study introduc…
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Development of Teleoperated Robotic System for Remote Intraocular Microsurgery.
Microsurgery has revolutionized modern surgery through its precision and favorable outcomes, but it remains limited by operational difficulty and the scarcity of skilled surgeons. Advances in robotics and communication technology have enabl…
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Establishment and Validation of a Standardized Midface Assessment Protocol Using Three-Dimensional Stereophotogrammetry.
[BACKGROUND] Three-dimensional (3D) stereophotogrammetry has become an essential tool in anthropometry for both clinical and aesthetic purposes. However, to our knowledge, no standardized and validated 3D protocol specifically targeting the…
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Textbook-Ultrasound-Cadaver: A Three-Step Learning Method in Facial Botulinum Toxin Type A Injection.
[BACKGROUND] Facial botulinum toxin type A injections are among the most common procedures in the field of aesthetic surgery. However, this procedure requires practitioners to have a comprehensive understanding of the anatomical distributio…
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Sustained anxiolytic and antidepressant effects of botulinum toxin A in blepharospasm patients beyond motor symptom control.
[BACKGROUND] The previous studies have primarily focused on the influence of botulinum toxin A (BoNT-A) injection on emotions during the period of peak motor symptom improvement in blepharospasm patients, based on facial feedback hypothesis…
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Iatrogenic botulism: a risk for botulinum toxin's medical use?
Botulinum toxin (BT) is infamous for its extreme toxicity. If it enters the bloodstream, it can cause botulism presenting with a typical pattern of motor and autonomic dysfunction. An international expert panel organised by IAB-Interdiscipl…
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A Novel Microsurgical Model of Cervical Lymph Node-to-Vein Anastomosis (LNVA) for Studying Brain Lymphatic Outflow.
[BACKGROUND] Cervical lymphaticovenous bypass has recently emerged as an innovative surgical approach to enhance brain lymphatic clearance for the treatment of Alzheimer disease (AD). Although early clinical findings are promising, the abse…
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Application of flap economics in head and neck reconstruction.
[BACKGROUND] The Kiss flap technique, aligned with flap economics, has gained traction in head and neck cancer reconstruction. This study evaluates "classic" and "non-classic" Kiss flap methods and explores flap economics principles. [METH…
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A Comprehensive Ultrasound Investigation of Lower Facial and Neck Structure.
[BACKGROUND] The jawline and neck significantly influence facial aesthetics. Botulinum toxin and filler are highly favored as minimally invasive jawline rejuvenation procedures. However, little evidence exists on the age-related skin and su…
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Nonsurgical Therapies for Spastic Cerebral Palsy: A Network Meta-Analysis.
[CONTEXT] Spastic cerebral palsy (SCP) presents daily challenges because of spasms, impacting motor function. Although multiple nonsurgical therapies exist, their comparative efficacy remains uncertain. [OBJECTIVE] To compare the effective…
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Botulinum Toxin Type A Injection Near the Stylomastoid Foramen: A Safe and Effective Therapeutic Modality for Tinnitus in Patients With Hemifacial Spasm.
[OBJECTIVE] This study aimed to assess the efficacy and safety of botulinum toxin type A (BTX-A) injection near the stylomastoid foramen for tinnitus in patients with hemifacial spasm (HFS). [STUDY DESIGN] Retrospective study from 2011 to …
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Effective botulinum toxin treatment in different patterns of cervical dystonia: a retrospective SPECT and EMG study.
[BACKGROUND] The Col-Cap classification for cervical dystonia (CD) is proposed to optimize treatment strategy with botulinum toxin type A (BTX-A). Although this concept has been used for 15 years, the efficacy of BTX-A in various CD pattern…
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Hyamax® Monophasic Volumizer Dermal Fillers for Chin Restoration: A Prospective, Single-Center, Investigator-Blinded, Randomized Controlled Trial.
[BACKGROUND] Hyamax® Monophasic Volumizer Dermal Fillers is a newly designed hyaluronic acid soft tissue filler for chin augmentation. [METHODS] A prospective, single-center, evaluator-blinded, randomized controlled study was designed to e…
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Minimally invasive buried guidance combined with stable orbital septal fat fixation for correction of tear trough-associated lower eyelid bags: application and outcomes.
[BACKGROUND] Traditional transconjunctival lower blepharoplasty procedures that remove only the orbital septal fat often fail to effectively correct tear trough deformities, and may even exacerbate lower eyelid hollowness. Thus, developing …
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Comparing the impact of three-dimensional digital visualization technology versus traditional microscopy on microsurgeons in microsurgery: a prospective self-controlled study.
[BACKGROUND] Emerging three-dimensional digital visualization technology (DVT) provides more advantages than traditional microscopy in microsurgery; however, its impact on microsurgeons' visual and nervous systems and delicate microsurgery …
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Botulinum Toxin Treatment for Calf Contouring Based on the Study of Combined Injection of Gastrocnemius and Soleus.
[BACKGROUND] Botulinum toxin is administered to paralyze the gastrocnemius muscle and reduce its size, thereby improving the calf contour and reducing the leg circumference of the calf. [OBJECTIVES] In pursuit of better efficacy, we design…
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Deciphering Depressor Anguli Oris for Lower Face Rejuvenation: A Prospective Ultrasound-based Investigation.
[BACKGROUND] The depressor anguli oris muscle (DAO) is a pivotal treatment target when creating a harmonic jawline. However, evidence of its live morphology remains scarce. [OBJECTIVES] In this study we aimed to reevaluate the DAO with a f…
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Defining Ideal Double Eyelids With a Morphometric Analysis in Asians.
[BACKGROUND] Double eyelids are always considered crucial aesthetic symbols. Despite numerous studies conducted on the attractiveness of double eyelids, there remains a dearth of research on quantitative and morphological evaluation of idea…
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Automated 3D Perioral Landmark Detection Using High-Resolution Network: Artificial Intelligence-based Anthropometric Analysis.
[BACKGROUND] Three-dimensional facial stereophotogrammetry, a convenient, noninvasive and highly reliable evaluation tool, has in recent years shown great potential in plastic surgery for preoperative planning and evaluating treatment effic…
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Studying Dynamics of Mid-face Lifting During Hyaluronic Acid Filler Injection Using Ultrasound Imaging.
[BACKGROUND] The ageing in the mid-face involves volume deficiency in multiple anatomical units, including the zygomatic arch, infraorbital region, medial and lateral cheek and nasolabial fold (NLF). Hyaluronic acid (HA) is extensively used…
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A Comprehensive Ultrasound Evaluation Approach of Lower Facial Structure Before Masseter Muscle Botulinum Toxin Injection.
[BACKGROUND] Masseter reduction by botulinum neurotoxin A (BoNT-A) injection is a popular procedure in East Asia. Inappropriate injection can result in various complications. [OBJECTIVES] The aim of this study was to develop an approach fo…
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The Dorsal Nasal Complex in Asians: Anatomical Variations and Injection Guide for Botulinum Toxin Type A.
[BACKGROUND] Multiple muscles contribute to the formation of dorsal nasal lines (DNLs) and affect nasal aesthetics. Few attempts have been made to explore the range of distribution of DNLs in relation to injection planning. [OBJECTIVES] Th…
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An Innovative method for intraoperative guidance of nasal shape in rhinoplasty: Application of a convenient, sterilizable, patient-specific film model.
[BACKGROUNDS] 3D simulation is increasingly used in rhinoplasty. However, during the operation, there is no tool to directly link the 3D simulation results with the intraoperative operation. Doctors rely on 3D simulation results only accord…
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Pivotal role of obliquus capitis inferior in torticaput revealed by single-photon emission computed tomography.
Torticaput is the most common primary form of cervical dystonia (CD). Obliquus capitis inferior (OCI) plays a major role in ipsilateral rotation of the head. The present study aimed to use single-photon emission computed tomography (SPECT/C…
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Retroform Cervical Dystonia: Target Muscle Selection and Efficacy of Botulinum Toxin Injection.
[INTRODUCTION] Retroform cervical dystonia (RCD), which includes retrocaput and retrocollis, is a rare form of cervical dystonia. Few reports have been published on RCD. The present study aimed to characterize the target muscles involved in…
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Ultrasonographic analysis of the calves for efficient botulinum toxin type A injection.
[BACKGROUND] Large calves are considered unattractive. Botulinum toxin type A (BoNT-A), acting as a neurotoxin that reduces muscle contraction, is widely used in calf contouring. However, there lacks detailed anatomical data to guide clinic…
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Consensus guidelines for botulinum toxin therapy: general algorithms and dosing tables for dystonia and spasticity.
Botulinum toxin (BT) therapy is a complex and highly individualised therapy defined by treatment algorithms and injection schemes describing its target muscles and their dosing. Various consensus guidelines have tried to standardise and to …
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Brain connectivity abnormalities and treatment-induced restorations in patients with cervical dystonia.
[BACKGROUND] The relationship between brain abnormalities and phenotypic characteristics in cervical dystonia (CD) patients has not been fully established, and little is known about the neuroplastic changes induced by botulinum toxin type A…
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Lantox-The Chinese Botulinum Toxin Drug-Complete English Bibliography and Comprehensive Formalised Literature Review.
In 1997, lanbotulinumtoxinA (LAN) was introduced in China. It is now available in Asia, Latin America and Eastern Europe under various brand names including Hengli, Lantox, Prosigne, Lanzox, Redux, Liftox, HBTX-A and CBTX-A. The literature …
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The Efficacy and Safety of Botulinum Toxin Injections in Preventing Postoperative Scars and Improving Scar Quality: A Systematic Review and Meta-Analysis.
[BACKGROUND] Scars exposed on the body surface lead to a large psychological burden on patients. However, no satisfactory scar treatments exist. Botulinum toxin type A is a neurotoxin that has been widely applied in the plastic and cosmetic…