Results 111 to 120 of about 677,043 (288)

New Technique for Dorsal Fragment Reduction in Distal Radius Fractures by Using Volar Bone Fenestration

open access: yesJournal of Orthopaedic Case Reports, 2013
Introduction: For intra-articular distal radius fractures (AO Classification, type B2) with a displaced dorsal fragment, there remains much discussion on the fixation method for the dorsal fragment. To reduce the displaced dorsal fragment, we developed a
Fumika TSUCHIYA   +3 more
doaj  

Functional and radiological comparison of volar locking plate and K-wire augmented volar locking plate fixation in intra-articular and comminuted distal radius fractures [PDF]

open access: yes
Aim: This study aims to determine whether additional K-wires to volar plating impact the radiologic and functional outcomes of comminuted distal radius fractures (DRFs).Methods: Forty-two patients treated with either a volar locking plate or a K-wire ...
Şahan Dağlar   +5 more
core   +2 more sources

Analysis of Carbohydrates and Glycoconjugates by Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry: An Update for 2023–2024

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley   +1 more source

Kaplan Lesion in a 10‐Year‐Old Boy: A Case Report

open access: yesClinical Case Reports
Kaplan's lesion, a rare complex metacarpophalangeal (MCP) joint dislocation in children, is often requires surgical intervention. The dorsal approach minimizes neurovascular risk, while the volar approach allows volar plate repair.
Kushal Khanal   +6 more
doaj   +1 more source

Effect of calcium phosphate bone cement augmentation on volar plate fixation of unstable distal radial fractures in the elderly

open access: yes, 2018
Background: Calcium phosphate bone cement increases the stability of implant-bone constructs in patients with an osteoporotic fracture. The purpose of this randomized study was to determine whether augmentation of volar locking plate fixation with ...
고영도, 김재광
core   +1 more source

TP53 mutations orchestrate partial EMT states in oral squamous cell carcinoma: spatially resolved and in vitro preliminary insights into tumour plasticity

open access: yesThe Journal of Pathology, EarlyView.
Abstract TP53 is the most frequently mutated gene in oral squamous cell carcinoma (OSCC); however, its role in promoting epithelial–mesenchymal transition (EMT) and tumour progression remains unclear, particularly within the context of intra‐tumour heterogeneity.
Rana Alaaeldin Ibrahim   +9 more
wiley   +1 more source

Electrospun PVA Scaffolds Containing MCM‐41/CNC Nanocomposites for Controlled Drug Release in Wound Dressings

open access: yesPolymer Engineering &Science, EarlyView.
Cellulose nanocrystals extracted from Mauritia flexuosa petiole were combined with MCM‐41 mesoporous silica to create a diclofenac‐loaded hybrid nanocomposite. Incorporation into electrospun PVA scaffolds enabled controlled diclofenac release and high cell viability, highlighting their potential for localized drug delivery.
Karoliny V. Barbosa   +11 more
wiley   +1 more source

Leucaena Oil Functionalized With Osmium Tetroxide as a Precursor for Polyol‐Based Polyurethane

open access: yesJournal of Polymer Science, EarlyView.
Leucaena leucocephala seed oil is converted into a hydroxyl‐functional biopolyol through OsO4‐mediated dihydroxylation. The resulting biopolyol shows a hydroxyl number of 160–175 mg KOH g−1 and is successfully used to produce flexible, open‐cell polyurethane foams, highlighting a renewable route for converting underutilized biomass into value‐added ...
Giovanni Miraveti Carriello   +13 more
wiley   +1 more source

Scaling turbulence drives the general circulation

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
The NOAA Gulfstream SP4, which deployed the GPS dropsondes over the NE Pacific Ocean as part of the Winter Storms Project during the January–March periods of 2004, 2005 and 2006. Abstract Statistical multifractal analysis of airborne and dropsonde observations is used to show that persistence of velocity after molecular collisions breaks the continuous
Adrian F. Tuck
wiley   +1 more source

Scaphoid Plate Fixation and Volar Carpal Artery Vascularized Bone Graft for Recalcitrant Scaphoid Nonunions

open access: yes, 2016
We sought to evaluate the clinical and radiographic outcomes after treatment of symptomatic, recalcitrant scaphoid nonunions using a novel combination of volar scaphoid buttress plating with a pedicled vascularized bone graft. We retrospectively followed
Halim, Andrea, Dodds, Seth D
core   +1 more source

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