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206건 · 최신순-
Synchronous Retrograde Replantation Method for the Repair of Completely Severed Toes: A Four-Year Follow-Up.
Five-toe traumatic amputation was successfully managed with synchronous retrograde replantation. Meticulous vascular anastomosis achieved immediate revascularization. All replanted toes survived completely, with excellent functional and cos…
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FPM-RNet: Fused Photoacoustic and operating Microscopic imaging with cross-modality Representation and Registration Network.
Robot-assisted microsurgery is a promising technique for a number of clinical specialties including neurosurgery. One of the prerequisites of such procedures is accurate vision guidance, delineating not only the exposed surface details but …
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Remimazolam vs. dexmedetomidine for postoperative sedation in oral tumor patients undergoing free flap reconstruction: a randomized controlled pilot trial.
[BACKGROUND] Patients with oral tumors undergoing free-flap reconstruction require postoperative sedation to improve endotracheal tube tolerance and prevent emergence agitation. While remimazolam offers theoretical hemodynamic advantages ov…
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The effects of Pressure-Controlled Volume-Guaranteed ventilation (PCV-VG) on Postoperative Pulmonary Complications (PPCs) of oral and maxillofacial patients undergoing free flap reconstruction: a randomized controlled trial.
[BACKGROUND] To analyze the effects of pressure-controlled volume-guaranteed ventilation (PCV-VG) and volume-controlled ventilation (VCV) on postoperative pulmonary complications (PPCs) after oral and maxillofacial surgery with free flap re…
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A high clinically translatable strategy to anti-aging using hyaluronic acid and silk fibroin co-crosslinked hydrogels as dermal regenerative fillers.
An ideal dermal filler should integrate filling, repair, and anti-aging effects, with immediate tissue augmentation, slow degradation, and progressive stimulation of collagen regeneration. However, commonly used hyaluronic acid (HA) hydroge…
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Effect of Sub-Eyebrow Small Incision Dissection of the Corrugator Supercilii Muscle Combined with Autologous Block Fat Transplantation for the Treatment of Severe Frown Lines.
[OBJECTIVE] To explore the clinical efficacy of small sub-eyebrow incision in severing the corrugator supercilii muscle combined with autologous block fat transplantation for treating severe frown lines. [METHODOLOGY] Sixteen patients with…
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A novel single-domain antibody obtained from immune Bactrian camels against botulinum toxin type A using SPR-based screening method.
Botulinum neurotoxin (BoNT) is a highly lethal toxin produced by the anaerobic bacterium Clostridium botulinum, which leads to nerve paralysis following poisoning. At present, there is no specific drug officially approved. Antibodies, parti…
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Genomic characterisation and traceability analysis of a Clostridium botulinum strain involved in a food poisoning incident.
[OBJECTIVE] To identify the source of Clostridium botulinum (C. botulinum) involved in a food poisoning case in Kunming and analyze its molecular characteristics. [RESULTS] This study examined samples from a clustered food poisoning incide…
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Efficacy of injection therapies in reducing hemiplegic shoulder pain: a systematic review and meta-analysis.
[OBJECTIVE] This systematic review of randomized controlled trials (RCTs) with meta-analysis aimed to investigate the efficacy of injection therapies in reducing hemiplegic shoulder pain (HSP) in stroke survivors. [METHODS] PubMed, Embase …
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Curcumin alleviates lipopolysaccharide-induced alveolar epithelial Glycocalyx damage by modulating the Rac1/NF-κB/HPSE pathway.
The glycocalyx, a cell surface component implicated in various diseases, has recently been recognized for its role in acute lung injury (ALI). Also known as the alveolar epithelial polysaccharide coat, it is vital for maintaining lung barri…
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A Randomized Controlled Trial of Botulinum Toxin Combined with Non-Cross-Linked Bovine Collagen for Improving Periorbital Wrinkles.
[BACKGROUND] This study examined the clinical efficacy of botulinum toxin type A (BTX-A) combined with non-cross-linked bovine collagen in improving periorbital wrinkles. [METHODS] Forty participants with periorbital wrinkles were recruite…
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Safety and efficacy of botulinum toxin injection for sialorrhea in amyotrophic lateral sclerosis: a systematic review and meta-analysis.
[INTRODUCTION] Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease, with 80% of ALS patients experiencing bulbar weakness at some stage of the disease. ALS patients with bulbar weakness often suffer from troubleso…
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[Influence and mechanism of extracellular vesicles derived from human dermal papilla cells on skin fibrosis in mice].
To explore the influence and mechanism of extracellular vesicles (EVs) derived from human dermal papilla cells (hDPCs), i. e. hDPC-EVs on skin fibrosis in mice. This study was an experimental research. One hundred discarded hair follicle u…
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Muse Cells Orchestrating Renal Repair via Macrophage M2 Polarization in Ischemia-Reperfusion Injury.
Acute renal ischemia-reperfusion injury (IRI) poses significant challenges in clinical management, necessitating the exploration of novel therapeutic strategies. This study investigates the therapeutic potential and underlying mechanisms of…
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The Influencing Factors of Breast Morphological Changes After Dual-Plane Augmentation with Smooth Round Implans: A Correlational Study.
[BACKGROUND] Breast morphology is the primary objective indicator for evaluating the outcome of augmentation surgery. Studies have indicated that breast morphology undergoes certain changes during the early postoperative period, which may r…
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Hierarchical attention transformer provides assistant suggestions for orbital rejuvenation surgery.
[BACKGROUND] Early detection of periocular aging is a common concern in cosmetic surgery. Traditional diagnostic and treatment methods often require hospital visits and consultations with plastic surgeons, which are costly and time-consumin…
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Long-Term Outcome of Secondary Cleft Rhinoplasty in Patients with Secondary Nasal Deformity: Optimal Indications for Tajima Technique.
[BACKGROUND] The authors investigated the timing of and indications for the Tajima reverse-U incision for correcting secondary unilateral cleft nasal deformities. [METHODS] Nonsyndromic patients with secondary cleft lip and nasal deformity…
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Optimal dose of mivacurium for laser-assisted laryngeal microsurgery: a pharmacokinetic study using closed-loop target-controlled infusion.
[PURPOSE] Mivacurium is a short-acting, non-depolarising neuromuscular blocking agent that provides adequate vocal cord myorelaxation during transoral laser microsurgery. This study aimed to determine the optimal dose of mivacurium by compa…
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Laparoscopic harvest and free transplantation of great omentum flap for extensive tissue defects in complex wounds.
[INTRODUCTION] The repair of extensive tissue defects remains a challenge, although great progress has been made in reconstructive surgery. The transplantation of a single huge flap or several flaps in combination will inevitably result in …
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A Novel Electromagnetic Driving System for 5-DOF Manipulation in Intraocular Microsurgery.
This work presents a novel electromagnetic driving system that consists of eight optimized electromagnets arranged in an optimal configuration and employs a control framework based on an active disturbance rejection controller (ADRC) and vi…
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The value of radiographic features in predicting postoperative facial nerve function in vestibular schwannoma patients: A retrospective study and nomogram analysis.
[OBJECTIVE] The purpose of this study was to identify significant prognostic factors associated with facial paralysis after vestibular schwannoma (VS) surgery and develop a novel nomogram for predicting facial nerve (FN) outcomes. [METHODS…
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Optimising oral cancer reconstruction: a retrospective cohort study on the modified radial forearm free flap technique to eliminate the need for a secondary donor site.
The radial forearm free flap (RFFF) is commonly used in the reconstruction of oral cancer patients. Traditional RFFF (TRFFF) techniques, which often require a secondary donor site to repair the forearm defect, may result in a scar extending…
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Blood-Blister Aneurysms of the Internal Carotid Artery in Tibetan and Han Populations : A Retrospective Observational Study.
[OBJECTIVE] Blood-blister aneurysms (BBAs) of the internal carotid artery (ICA) are challenging lesions with high morbidity and mortality rates. Although research on BBAs is well documented in different populations, the study of BBAs in the…
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Predictors of Difficult Laryngeal Exposure in Suspension Laryngoscopy: A Systematic Review and Meta-Analysis.
[OBJECTIVES] Considerable research has been focused on independent predictors of difficult laryngeal exposure (DLE) during suspension laryngoscopy. However, previous studies have yielded inconsistent results and conclusions. Consequently, w…
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Endodontic Microsurgery With an Autonomous Robotic System: A Clinical Report.
[INTRODUCTION] Endodontic microsurgery (EMS) requires minimally invasive osteotomy and accurate root-end resection, which can be challenging in many instances. Evidence suggests that autonomous robotic systems can significantly enhance the …
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Free vascularized fibula leads to hallux toe flexion deformity due to ischemic muscle contracture of flexor hallucis longus.
[BACKGROUND] This study aimed to investigate the incidence of toe flexion deformity after fibular free flap transplantation and to analyze the etiology of the deformity. [METHODS] Fifty patients underwent vascularized fibular free flap tra…
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Oncological Outcomes of Transoral Laser Microsurgery for Early Stage Glottic Cancer with Involvement of the Anterior Commissure.
[OBJECTIVES] To assess the value of carbon dioxide transoral laser microsurgery (CO TOLMS) for early-stage glottic cancer with special regard to involvement of the anterior commissure (AC). [STUDY DESIGN] Single-center retrospective cohort…
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Prevalence and risk factors of postoperative delirium in tumor patients after free flap reconstruction: A systematic review and meta-analysis of case-control studies.
[BACKGROUND] Postoperative delirium is a severe complication of flap transplantation surgery, adversely affecting surgical prognoses. The intricate pathophysiology of postoperative delirium renders the elucidation of its risk factors challe…
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Stratified assessment of treatment approach for craniocervical junction arteriovenous fistulas: a multicenter cohort study and literature review.
[OBJECTIVE] Craniocervical junction arteriovenous fistulas (CCJ-AVFs) are complex vascular shunts that present a challenge for treatment. The aim of this study was to compare the clinical outcomes of microsurgery and endovascular embolizati…
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Development and validation of a robotic system for milling individualized jawbone cavities in oral and maxillofacial surgery.
[OBJECTIVES] This study aimed to develop and validate a robotic system capable of performing accurate and minimally invasive jawbone milling procedures in oral and maxillofacial surgery. [METHODS] The robotic hardware system mainly include…