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Aesthetic Unit Preservation in Emergency Facial Lacerations: A Prospective Evaluation of Landmark-Based Nerve Blocks.
Aesthetic Plast Surg
January 2025
Department of Burn and Plastic Surgery, Hainan Hospital of Chinese PLA General Hospital, Sanya, China.
Background: Facial trauma repair requires precise reconstruction while preserving aesthetic units. Traditional local anesthesia can distort tissue planes and compromise surgical precision.
Methods: This prospective study evaluated landmark-based nerve blocks versus local infiltration for complex facial laceration repair in emergency settings from January 2022 through February 2023.
Systematic review of machine learning applications using nonoptical motion tracking in surgery.
NPJ Digit Med
January 2025
Department of Plastic and Reconstructive Surgery, Erasmus MC University Medical Center, Rotterdam, the Netherlands.
This systematic review explores machine learning (ML) applications in surgical motion analysis using non-optical motion tracking systems (NOMTS), alone or with optical methods. It investigates objectives, experimental designs, model effectiveness, and future research directions. From 3632 records, 84 studies were included, with Artificial Neural Networks (38%) and Support Vector Machines (11%) being the most common ML models.
View Article and Find Full Text PDFExperimental bilayer zirconia systems after aging: Mechanical, optical, and microstructural characterization.
Dent Mater
January 2025
Department of Prosthodontics and Periodontology, Bauru School of Dentistry, University of São Paulo, Bauru, SP 17012-901, Brazil.
Objectives: To characterize two experimental zirconia bilayer materials compared to their monolithic controls, before and after hydrothermal aging.
Methods: Commercial zirconia powders were utilized to fabricate two bilayer materials: 3Y-TZP+ 5Y-PSZ (3Y+5Y/BI) and 4Y-PSZ+ 5Y-PSZ (4Y+5Y/BI), alongside control groups 3Y-TZP (3Y/C), 4Y-PSZ (4Y/C), and 5Y-PSZ (5Y/C). Compacted specimens were sintered (1550 °C- 2 h, 3 °C/min), and half of them underwent hydrothermal aging (134 °C-20h, 2.
Ischemic Preconditioning in Arterialized Venous Flap: Temperature Effects and Monitoring.
J Stomatol Oral Maxillofac Surg
January 2025
Resident of Plastic Reconstructive Training Programme, Faculty of Medicine Universitas Padjadjaran, Bandung, Indonesia.
Introduction: Arterialized venous flap, like any other flap, will undergo an ischemic reperfusion injury during its transfer process. To overcome this, ischemic preconditioning can be done to provide protection and enhanced flap survival. One of the reliable parameters of flap survival is its temperature.
View Article and Find Full Text PDFRectal foreign body of a cosmetic bottle treated successfully by transanal retrieval: A case report.
Medicine (Baltimore)
November 2024
Department of Colorectal Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan, China.
Rationale: Retained rectal foreign bodies (RFBs) are unusual clinical presentations whose management is challenging for emergency physicians owing to variations in the object types, anorectal anatomy, sacral curvature, insertion times, and local contamination. Here, we present the diagnosis and treatment in 1 case of retained rectal foreign body.
Patient Concerns: A 62-year-old male presented to the emergency department with a cosmetic bottle inserted into the rectum while bathing.
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