Results 71 to 80 of about 88,451 (293)

Early Surgical Intervention following Inguinal Hernia Repair with Severe Postoperative Pain

Frontiers in Surgery, 2017
IntroductionSevere postoperative pain is an important risk factor for onset of chronic inguinal pain following inguinal hernia repair. All measures must be taken to eliminate postoperative pain.Materials and methodsThis case report highlights the ...
Ferdinand Köckerling, Christine Schug-Pass   +1 more
doaj   +1 more source

Surgical training and research in mesh complications

Continence
Objective:: To review and summarize the peer-reviewed literature for Surgical Training and Research in Mesh Complications. Methods:: An international author team reviewed available published literature. Results:: This paper reviews the current training situation and recognizes there are no fellowships globally which specifically train in mesh removal ...
Eva Fong, Siobhan M. Hartigan, Roger Dmochowski, Charlotte Korte, Nicolle Germano, Sherif Mourad, Hashim Hashim   +6 more
openaire   +2 more sources

Multiscale Modeling of Process‐Induced Defects in Fused Filament Fabrication‐Printed Materials

Advanced Engineering Materials, EarlyView.
This study presents a predictive multiscale modeling tool for defect analysis of fused filament fabricated‐printed materials and their performance prediction using a mechanistic data science‐based reduced‐order modeling approach. Process‐induced defects are inherent to additively manufactured parts and significantly influence the performance of printed
Satyajit Mojumder, Derick Suarez, Trevor Abbott, Wing Kam Liu   +3 more
wiley   +1 more source

X‐Ray Computed Tomography Quantifies Primary Phases and Reveals Crack Morphology in High‐Cycle Fatigue of Aluminum Alloy EN AW‐2618A

Advanced Engineering Materials, EarlyView.
Primary phases and a fatigue crack are studied in a forged blank of an aluminum alloy using synchrotron and laboratory X‐ray computed tomography. To image the crack, the fatigue test is interrupted, and a static tensile load is applied to open the crack.
Jakob Schröder, Ying Han, Tobias Fritsch, Bardia Hejazi, Alexander Ulbricht, Birgit Skrotzki, Giovanni Bruno   +6 more
wiley   +1 more source

Balancing mesh-related complications and benefits in primary ventral and incisional hernia surgery. A meta-analysis and trial sequential analysis.

PLoS ONE, 2018
BackgroundPrimary ventral hernia (PVH) and incisional hernia (IH) repair using a mesh appears to reduce hernia recurrence. However, are the benefits of mesh offset in part by mesh-related complications? The aim of this study was to compare placement of a
Manuel López-Cano, Lidia A Martin-Dominguez, José Antonio Pereira, Manuel Armengol-Carrasco, Josep M García-Alamino   +4 more
doaj   +1 more source

A Simulative Approach for the Prediction of Mesoscale Residual Stress Fields in Solution‐Strengthened Ferritic Ductile Iron

Advanced Engineering Materials, EarlyView.
This study presents a 3D representative volume element‐based simulation approach to predict mesoscopic residual stress and strain fields in silicon solid solution‐strengthened ductile cast iron. By modeling phase transformation kinetics with an enhanced Johnson–Mehl–Avrami–Kolmogorov model, the effects of varying cooling rates on residual stresses are ...
Lutz Horbach, Oliver Schenk, Valérian Iss, Ali Rajaei, Jiali Zhang, Felix Weber, Christoph Broeckmann   +6 more
wiley   +1 more source

Multimaterial Approach to Improve the Mechanical Properties of a Novel Modified Auxetic Reentrant Honeycomb Structure

Advanced Engineering Materials, EarlyView.
A multimaterial approach is introduced to improve upon auxetic structures by combining two different polymers into the same reentrant honeycomb structure via additive manufacturing. The deformation behavior as well as the resulting Poisson's ratio are thereby improved significantly.
Alexander Engel, Oraib Al‐Ketan, Anne Jung   +2 more
wiley   +1 more source

Vacuum‐Formed Composites Based on a Polyolefin and a High Content of Biomass‐Waste Fillers

Advanced Engineering Materials, EarlyView.
It is shown here that by the use of a very ductile polymer matrix, it is possible to vacuum‐form products that contain up to 25% of hard biofillers with still ductile properties. The results are promising and opens up for the use of engineered biocomposites derived from industrial side‐stream biofillers in vacuum‐formed products. A strategy to increase
Susanna K. Källbom, Tuomo P. Kainulainen, Xin‐Feng Wei, Antonio J. Capezza, Daniel Helgesson, Richard T. Olsson, Mikael S. Hedenqvist   +6 more
wiley   +1 more source

Avaliação da hernioplastia protética atensional no tratamento das hérnias inguinais

Revista do Colégio Brasileiro de Cirurgiões
Apresentam-se 76 pacientes operados devido a hérnias inguinais, com o uso rotineiro de telas de polipropilene colocadas sobre a fascia transversalis, em correção sem tensão, através de uma inguinotomia transversa pequena (média de 6cm).
Victor Strassmann, Sérgio Santoro, Carlos Eduardo Malzoni, Manoel Carlos Prieto Velhote, Maurício Macedo, Irimar de Paula Posso   +5 more
doaj   +1 more source

Finite Element Modeling of Residual Stress Formation during Nanosecond Laser Ablation of Stainless Steel

Advanced Engineering Materials, EarlyView.
This article investigates residual stress formation during single‐spot nanosecond laser ablation of stainless steel. Experimental validation and a parametric study using finite element simulations are employed to analyze thermal effects, ablation dynamics, and stress evolution.
Yutaka Tsumura, Anna Paradowska, Andrei V. Rode, Steve Madden, Ludovic Rapp, Meera Mohan, Alison Wain, Gwénaëlle Proust   +7 more
wiley   +1 more source