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51건 · 최신순-
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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Anterolateral-Thigh Fascia Lata Free Flap Versus Fibula Free Flap for Mandibular Osteoradionecrosis.
[OBJECTIVES] While standard treatments for mandibular osteoradionecrosis (MORN) exist for mild/superficial and severe/full thickness disease, there is no consensus on treatment for advanced, partial thickness disease. In this niche, the ant…
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Pre-Expanded Fronto-Scalp Flaps Combined With Botulinum Toxin and Laser Therapy for Secondary Large-Scale Craniofacial Defects.
[BACKGROUND] Secondary facial defects remain a primary focus in plastic surgery, particularly large defects involving the midface, forehead, and scalp. While tissue expansion of the fronto-scalp flap offers a viable reconstructive option, t…
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Axial split step osteotomy of free iliac crest flaps for mandible reconstruction: Preliminary results.
[BACKGROUND] Vascularized bone grafting (VBG) is preferred for mandibular reconstruction post-tumor ablation. Although various bone-free flaps are used, their application is compromised by limitations including insufficient bone volume and …
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A reusable hydrogel biosensor array with electrically responsive hydrogel interfaces for noninvasive locating of perforating arteries.
Achieving accurate locating of perforating arteries (PAs) has great clinical value in various biomedical applications, such as free flap transfer. However, the anatomical variability of these arteries presents a major challenge in PA locati…
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Diagnosis and Therapeutic Strategies of Unusual Subglottic Pleomorphic Adenoma: A Rare Case Report and Literature Review.
Pleomorphic adenoma (PA) is primarily found in the salivary glands, and is extremely rare in the subglottic region. Here we present a subglottic PA that presented with symptoms of dry cough and dyspnea. A submucosal mass was found in the su…
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Comparative effectiveness of 24-MHz high-frequency ultrasound versus ICG for preoperative lymphatic mapping in secondary lower limb lymphedema: A retrospective study.
[BACKGROUND] Preoperative lymphatic vessel mapping is essential for lymphaticovenous anastomosis (LVA). This study compared high-frequency ultrasound (HFUS) and indocyanine green (ICG) fluorescent lymphography in preoperative localization f…
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METTL3-mediated methylation of RAC2 contributes to cell motility, oxidative stress and inflammation in TNF-α-stimulated rheumatoid arthritis fibroblast-like synovial cells.
[BACKGROUND] Rheumatoid arthritis (RA) is a widely prevalent rheumatic condition causing joint inflammation and damage. RNA methylation plays an important role in RA. Herein, we intended to investigate the function of methyltransferase-like…
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Fibular free flap necrosis after mandibular reconstruction surgery with osteoradionecrosis: Establishment and verification of an early warning model.
[OBJECTIVE] Fibular free flap necrosis (FFFN) is the most common complication in patients with osteoradionecrosis (ORN) after mandibular reconstruction surgery. However, there are no effective forecasting tools at present. This research is …
- Revisit the "3-3-3" rule in endodontic microsurgery.
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Induction of human stem cells into ameloblasts by reaggregation strategy.
[BACKGROUND] Human epithelium-derived stem cells and induced pluripotent stem cells (hiPSCs) possess the capability to support tooth formation and differentiate into functional enamel-secreting ameloblasts, making them promising epithelial-…
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The role of surgical navigation in computer-assisted mandibular reconstruction: is it necessary?
[BACKGROUND] Accurate mandibular reconstruction following tumor ablation is important yet challenging. While computer-assisted surgery and surgical navigation have been applied widely in maxillofacial reconstruction, the accuracy and the ef…
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Outcome Evaluation of Three-Dimensionally Printed Patient-Specific Surgical Plates for Mandibular Reconstruction.
[STUDY DESIGN] Prospective and retrospective studies. [OBJECTIVE] The aim of this study was to evaluate the clinical effects and accuracy of three-dimensionally (3D)-printed patient-specific surgical plates used for mandibular defect recon…
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Strategy of Out-Fold Double Eyelid Corrected Into In-Fold: Low Position Design, Direction Control Suture, and Fat Transfer.
[BACKGROUND] Double eyelid surgery is a common but delicate cosmetic procedure in Asia. Because of the precise requirements and technical reasons, patients who received blepharoplasty may not satisfied with their out-fold crease. Some patie…
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On-skin biosensors for noninvasive monitoring of postoperative free flaps and replanted digits.
Severe soft tissue defects and amputated digits are clinically common injuries. Primary treatments include surgical free flap transfer and digit replantation, but these can fail because of vascular compromise. Postoperative monitoring is th…
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Repair of Compound Dorsal Defects of the Digits Using a Free Antegrade Palmaris Longus Tendocutaneous Venous Flap.
[PURPOSE] To investigate the clinical effect of repairing small dorsal digit compound tissue defects using a free palmaris longus tendocutaneous flap nourished by venous blood. [METHODS] In a retrospective analysis of patients treated betw…
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Biomechanical behavior of the three-dimensionally printed surgical plates for mandibular defect reconstruction: a finite element analysis.
The aim of the study was to investigate the biomechanical behavior of three-dimensionally (3D)-printed surgical plates used for mandibular defect reconstruction, compare them with conventional surgical plates, and provide experimental evide…
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Advantages of computed tomography-based navigation in clipping distal anterior cerebral artery aneurysms: a retrospective cohort study.
[BACKGROUND] The occurrence rate of distal anterior cerebral artery (DACA) aneurysms is relatively low, primarily due to their deep-seated location, which makes surgical clamping challenging. The objective of this study was to investigate t…
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Use of LetibotulinumtoxinA for Aesthetic Treatment of Asians: A Consensus.
Treatment of wrinkles and dynamic lines with botulinum toxin has been a routine practice for years in aesthetic clinical settings. The effective treatment of wrinkles requires a comprehensive understanding of facial expression muscles and t…
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HTLV-1 Presenting as an Incidental Finding after a Cosmetic Procedure.
A 44-year-old woman presented to a plastic surgeon for liposuction of the abdomen, back, and flanks, a gluteal fat transfer, and a vertical pattern breast lift and small reduction. The patient had a medical history of significantly well-con…
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Comparison of the effect of the harmonic scalpel and monopolar cautery in transaxillary endoscopic dual-plane breast augmentation.
[BACKGROUND] Transaxillary endoscopic dual-plane breast augmentation is becoming increasingly mature. The intraoperative separation of the implant into the space is often performed using monopolar cautery. The use of the harmonic scalpel ha…
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Complications and oncological outcomes after salvage surgery for recurrent and residual hypopharyngeal squamous cell carcinoma: a retrospective cohort study.
[BACKGROUND] Salvage surgery for hypopharyngeal squamous cell carcinoma (HPSCC) after radiotherapy may result in several postoperative complications and the oncological outcome is unsatisfying. Therefore, identifying the risk factors for po…
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Organ preservation surgery for pyriform sinus carcinoma with vocal cord fixation: functional and oncological outcomes.
[BACKGROUND] Pyriform sinus carcinoma with vocal cord fixation is stratified as stage T3 and above, and non-surgical treatment is generally preferred according to the guidelines, aiming to preserve laryngeal function. However, long-term sur…
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Comparison of minimally-invasive fibular supporting of T-type with traditional bloody iliac flap metastasis for osteonecrosis of the femoral head at ARCO stage II.
[PURPOSE] Our research mainly evaluates the clinical efficacy of two surgical methods in the treatment of osteonecrosis of the femoral head (ONFH) at ARCO stage II, aiming to provide optimal hip-preserving treatment of ONFH. [METHOD] From …
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RAC3 Inhibition Induces Autophagy to Impair Metastasis in Bladder Cancer Cells the PI3K/AKT/mTOR Pathway.
[BACKGROUND] Bladder cancer (BCa) is one of the most frequent malignant tumors globally, with a significant morbidity and mortality rate. Gene expression dysregulation has been proven to play a critical role in tumorigenesis. Ras-related C3…
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Circ_0084043-miR-134-5p axis regulates PCDH9 to suppress melanoma.
The low survival rates, poor responses, and drug resistance of patients with melanoma make it urgent to find new therapeutic targets. This study investigated whether the circ_0084043-miR-134-5p axis regulates the antitumor effect of protoca…
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Ropivacaine and Lidocaine in Double Eyelid Blepharoplasty: A Comparative Analysis.
Double eyelid blepharoplasty is an operation of changing the structure of the eyelid and reshaping the eyelid to form a new upper eyelid fold. This prospective randomized controlled study aimed to compare and evaluate the effect of ropivaca…
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Nuclear Receptor Subfamily 4 Group A Member 1 Overexpression Prolongs Free Flap Allotransplant Graft Survival by Inducing T-Cell Anergy in the Rat.
[BACKGROUND] New strategies to inhibit acute rejection are needed for further applications of composite tissue allotransplantation. The nuclear receptor subfamily 4 group A member 1 (NR4A1) is considered a key controller of maintaining tole…
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Light-Driven Magnetic Encoding for Hybrid Magnetic Micromachines.
Remote manipulation of a micromachine under an external magnetic field is significant in a variety of applications. However, magnetic manipulation requires that either the target objects or the fluids should be ferromagnetic or superparamag…
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Prognostic comparison of transoral laser microsurgery for early glottic cancer with or without anterior commissure involvement: A meta-analysis.
[OBJECTIVES] Transoral laser microsurgery (TLM) has gradually gained approval in the treatment of early glottic cancer. However, the oncological outcomes of TLM for glottic cancer with anterior commissure (AC) involvement are still a contro…