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181건 · 최신순-
Soft Micromanipulation Robot for Real-Time Adaptive Multimodal Operation.
Micromanipulation robots hold immense promise for biomedical applications, yet they remain fundamentally limited by three persistent challenges: cross-scale target heterogeneity, spatially constrained workspaces, and integrated multimodal o…
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Is the use of intraoperative vasopressors associated with flap failure in head and neck free tissue transfer surgery?
[BACKGROUND] Maintaining appropriate blood pressure during head and neck free tissue transfer surgery is important for both organ and flap perfusion. However, the use of vasopressors to treat intraoperative hypotension is controversial. The…
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Allogeneic Whole Eye Transplantation in Macaques Achieves 19-Day Graft Survival With Structural and Functional Viability.
[PURPOSE] Whole eye transplantation (WET) is a promising approach for vision restoration in severe ocular damage. This study pioneers an allogeneic whole-eye transplantation model in non-human primates, designed to: (1) Establish standardiz…
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Long-Term Outcomes and Natural Course of Giant Cerebral Arteriovenous Malformations (> 6 cm): Insights From a National Multicenter Propensity Score-Matched Cohort.
[OBJECTIVES] This study evaluated the natural history of giant cerebral arteriovenous malformations (AVMs) over 6 cm and compared long-term outcomes of interventional treatment versus conservative management. [MATERIALS AND METHODS] Patien…
- Advantages of nitroglycerin application in preoperative CTA for DIEP flap breast reconstruction.
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Recurrent Maxillary Ameloblastoma in an Adolescent Treated With Total Maxillectomy and Immediate Vascularized Iliac Crest Free Flap Reconstruction.
Ameloblastoma is an odontogenic tumor characterized by local aggressiveness and a high recurrence rate. Maxillary ameloblastoma is relatively uncommon, particularly in adolescent patients, and recurrent lesions present significant challenge…
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Closed-loop wearable neurostimulation system with triboelectric sensing to alleviate hemifacial spasms.
Hemifacial spasm (HFS) is a neurological disorder characterized by involuntary contractions of the facial muscles, which can significantly influence patients' quality of life. Traditional diagnostic methods are often subjective, and electro…
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Post-sleeve gastrectomy weight loss: Role of botulinum toxin and semaglutide injections.
[BACKGROUND AND STUDY AIMS] Comparison of the therapeutic effects of endoscopic botulinum toxin (BTX) injection and semaglutide (SME) injection in treatment of patients with obesity and weight regain after laparoscopic sleeve gastrectomy (L…
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Comparative Efficacy and Safety of Different Assisted-fat Transplantation Methods: A Network Meta-analysis of Randomized Controlled Trials.
To compare the outcomes of different supplements to autologous fat grafting for volume augmentation in plastic and reconstructive area, the mainstream databases were searched for qualified randomized controlled trails, with the terms of "fa…
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Improving Surgical Treatment for Severe Gynecomastia and Avoiding Skin Resection: Skin Redistribution and Fixation Approach for Aesthetic Excellence.
[BACKGROUND] Gynecomastia, a common condition involving benign breast tissue enlargement in men, poses challenges for plastic surgeons, especially in severe cases. Current surgical methods for severe gynecomastia often require complex, inva…
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Single-port Non-liposuction Endoscopic Axillary Lymph Node Dissection in Breast Cancer Surgery.
Breast cancer is the most common malignant tumor among women worldwide. For patients with a high axillary lymph node burden, axillary lymph node dissection (ALND) remains an essential component of surgical management; however, its associate…
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Does Menstrual Cycle Affect Breast Reduction Surgery? A Retrospective Analysis of 722 Cases.
[BACKGROUND] Because the breast is one of the target organs of estrogen and progesterone, it is confirmed to have periodic changes through the menstrual cycle. Several studies reported that surgeries on the breast could be influenced by the…
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Transplantation Treatment for Glabellar Frown Lines Using Autologous Fascial Adipose Tissue.
[OBJECTIVE] To evaluate the efficacy of autologous fascial adipose tissue transplantation for correcting glabellar frown lines during facial rejuvenation surgery. [METHODS] A retrospective study (2007-2023) analyzed patients with glabellar…
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Not Merely an Enveloping Membrane: Anatomy of the Preaponeurotic Fat Membrane and Its Role in Blepharoptosis Correction.
[BACKGROUND] In blepharoplasty, a preaponeurotic fat pad has been considered to provide padding and structural support for the eyelid. In our practice, we have identified a dense fibrous membrane surrounding the preaponeurotic fat pad, whic…
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Evaluating Rectus Abdominis Fascia and Alloderm as Wrapping Materials in Diced Cartilage Grafts for Dorsal Nasal Augmentation.
[BACKGROUND] Dorsal nasal augmentation can be performed using autologous diced costal cartilage wrapped in various materials. This study aimed to evaluate the outcomes of two different wrapping materials-rectus abdominis fascia and Alloderm…
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Application and Efficacy Observation of Autologous Bilateral Auricular Cartilage Combined with Nasal Septal Cartilage in Nasal Tip Shaping During Rhinoplasty.
[BACKGROUND] Due to the inherent fragility of septal and auricular cartilage, insufficient graft availability during surgery, and technical limitations in nasal tip framework construction, we modified the cartilage harvesting techniques and…
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[Clinical study on repair of oral and perioral tissue defects with facial artery perforator myomucosal flap in 8 cases].
[OBJECTIVE] To explore the technical key points and effectiveness of the facial artery perforator myomucosal flap (FAPMF) in repairing oral and perioral tissue defects. [METHODS] Between June 2023 and December 2024, 8 patients with oral an…
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Infratentorial brain arteriovenous malformations: natural history and long-term outcome-a propensity score matched analysis using nationwide multicenter prospective registry data.
[OBJECTIVES] This study evaluated the natural history of infratentorial brain arteriovenous malformations (AVMs) and compared long-term outcomes of intervention versus conservative management. [MATERIALS AND METHODS] Infratentorial AVMs fr…
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Acupotomy to Treat Inversion of the Second Toe Combined with Eversion of the First Metatarsophalangeal Toe: A Case Report.
BACKGROUND Hallux valgus (HV), characterized by lateral deviation of the first metatarsophalangeal joint (MJ) and medial metatarsal protrusion, frequently causes pain and gait dysfunction. Conventional treatments face limitations in efficac…
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Fresh human neck dissection specimens as vascular models for head and neck microsurgery training.
[BACKGROUND] Microsurgical techniques have advanced across various fields, requiring high precision, accuracy, and minimal invasiveness. While existing animal and cadaver models offer training opportunities for surgeons to practice surgerie…
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Untargeted-metabolomics reveals size-dependent metabolic disparities of apical periodontitis lesions.
[AIM] This study aimed to investigate the variations in metabolic differences associated with the disease severity of apical periodontitis (AP) by comparing lesions of different sizes. [METHODS] Twelve apical tissue samples were collected …
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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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Unilateral Blepharoptosis Combined With Malignant Exophthalmos After Botulinum Toxin Injection to Glabellar Lines: A Case Report.
[BACKGROUND] The ocular adverse reactions caused by the diffusion of BoNT-A injection are self-limiting, with symptoms ameliorating over time. Thyroid-associated ophthalmopathy (TAO) is an autoimmune disease characterized by symptoms such a…
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[The application analysis of antitoxin therapy in severe infant botulism].
To analyze the application of antitoxin therapy in severe infant botulism. A retrospective analysis was conducted on 14 cases of severe infant botulism treated at 3 pediatric medical centers from July 2020 to August 2024. This study invest…
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Engineered Exosomes Complexed with Botulinum Toxin Type A for Enhanced Anti-Aging Effects on Skin.
Skin aging is commonly characterized by increased wrinkles, loss of elasticity, and hyperpigmentation, significantly affecting personal appearance and quality of life. Although botulinum toxin type A (BTX-A) has been widely applied in cosme…
- Clinical characteristics of botulinum toxin poisoning following cosmetic injections.
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Clinical Efficacy Analysis of Botulinum Toxin Type A Combined with Superficial Radiotherapy after Chest Keloid Surgery.
[BACKGROUND] There are many treatments for keloid. In recent years, botulinum toxin type A(BTX-A)has been proposed to treat keloid. The purpose of our study was to observe the clinical effect of BTX-A combined with superficial radiotherapy …
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Efficacy and Safety of Autologous Follicular Unit Excision in Pediatric Secondary Cicatricial Alopecia: A Retrospective Case Series.
[OBJECTIVE] To explore the efficacy of Follicular Unit Excision (FUE) in treating pediatric secondary cicatricial alopecia. [METHODS] We selected 11 cases of patients under 18 years old who underwent treatment for secondary cicatricial alo…
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The Impact of Diabetes on Abdominoplasty Outcomes: A Systematic Review and Meta-Analysis.
[BACKGROUND] Abdominoplasty is increasingly sought after by patients for aesthetic rejuvenation or functional improvement. However, no previous study has comprehensively evaluated the impact of diabetes on post-abdominoplasty complications.…