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Rotational flap versus long plantar flap for transmetatarsal amputation closure following revascularization.
J Vasc Surg Cases Innov Tech
April 2025
Hospital Universitário Professor Edgard Santos, Federal University of Bahia, Salvador, Bahia, Brazil.
Objective: The integrity of the plantar flap is important for transmetatarsal amputation (TMA) classic closure. However, in ischemic wounds, the plantar flap can be compromised, making the TMA coverage difficult. The aim of this study was to compare the outcomes of rotational vs long plantar flaps for transmetatarsal amputation closure in patients with dysvascular partial foot amputations.
View Article and Find Full Text PDFUnlocking the mechanical, thermodynamic and thermoelectric properties of NaSbS: A DFT scheme.
Heliyon
January 2025
Department of Physics, University of Rajshahi, Rajshahi, 6205, Bangladesh.
The present study focuses on the ground state mechanical, acoustic, thermodynamic and electronic transport properties of NaSbS polymorphs using the density functional theory (DFT) and semi-classical Boltzmann transport theory. The mechanical stability of the polymorphs is affirmed by the calculated elastic tensor. The calculated elastic properties asserted that all the polymorphs exhibit soft, brittle, anisotropic nature containing dominant covalent bonding.
View Article and Find Full Text PDFThe correlation study between posterior fossa crowding and classical trigeminal neuralgia.
Acta Neurochir (Wien)
January 2025
Department of Neurosurgery, Hebei General Hospital, 348# Heping Road, Shijiazhuang City, 050000, Hebei Province, China.
Objective: To explore the correlation between posterior fossa crowding and the occurrence of classical trigeminal neuralgia (TN).
Methods: A total of 60 patients diagnosed with classical TN and 60 age- and sex-matched healthy volunteers were included as a control group for a case-control study. All subjects underwent high-resolution 3D magnetic resonance imaging (MRI) examinations (including 3D-FIESTA and 3D-TOF MRA sequences).
Driving safety risk evaluation for tunnel reinforcement based on matter-element model.
Traffic Inj Prev
January 2025
China Merchants Chongqing Communications Technology Research & Design Institute Co., Ltd, Chongqing, China.
Objective: This study aimed to analyze the influence of different tunnel reinforcement measures on drivers and to evaluate the associated driving safety risks.
Methods: Experimental data of driving behavior and physiological response were collected under different driving simulation scenarios, such as cover arch erection, corrugated steel, grouting, Steel strips, and fire; an evaluation index system was established based on electrocardiographic (ECG), electrodermal activity(EDA), standard deviation of speed (SDSP), Steering Entropy(SE), standard deviation of lateral position (SDLP) and other indices. The classical domain rank standard of each evaluation index was divided using K-Means algorithm, and a synthetic evaluation matter-element model was established to comprehensively evaluate and analyze the safety risks of each scenario.
Chest pain after elective percutaneous coronary intervention as trigger of takotsubo syndrome-a case report.
Eur Heart J Case Rep
January 2025
Fondazione Toscana Gabriele Monasterio, Via Giuseppe Moruzzi 1, 56124 Pisa, Italy.
Background: Takotsubo syndrome (TTS) is characterized by transient left ventricular dysfunction, often triggered by emotional or physical stress. It usually presents with clinical features similar to acute coronary syndrome, making its occurrence following elective percutaneous coronary intervention (PCI) challenging to diagnose and treat.
Case Summary: A 67-year-old man with ischaemic heart disease and recurrent angina underwent elective PCI of the right coronary artery.
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