Results 101 to 110 of about 145,425 (362)
Orthopaedic Surgery, Volume 14, Issue 12, Page 3277-3282, December 2022., 2022 Oscillating saw malfunction occurs frequently when implementing femoral neck osteotomy. This study aimed to introduce the Gigli saw as a novel substitute osteotomy tool with various advantages such as less notch formation and less blood splash generation.
Keyu Kong +7 more
wiley +1 more source
Femoral fracture load and damage localisation pattern prediction based on a quasi-brittle law : linear and non-linear FE meshing [PDF]
Structural Engineering and Mechanics, Techno-press Ltd, In press, 2019 Finite element analysis is one of the most used tool for studying femoral neck fracture. Nerveless, consensus concerning either the choice of material characteristics, damage law and /or geometric models (linear on nonlinear) still remains unreached.
arxiv
Ductile fracture modeling by phase field, Hencky strain elasticity and finite J2 plasticity using nonlocal operator method [PDF]
arXiv, 2023 A phase field model for ductile fracture considering Hencky strain and finite J2 plasticity is presented using the nonlocal operator method. A variational derivation of J2 plasticity at finite strain with a phase field model is performed. The method includes a logarithmic strain tensor and an exponential mapping in the plasticity evolution.
arxiv
Radiographer Preliminary Image Evaluation Accuracy in Interpreting Paediatric Trauma Radiographs
Journal of Medical Radiation Sciences, EarlyView.Radiographer preliminary image evaluation (PIE) is a patient safety mechanism where radiographers provide a written comment describing potential pathology in radiographs they have acquired. This can assist emergency referrers in making a diagnosis when a radiologist's report is unavailable.
Teresa Poon, Michael Neep, Therese Gunn
wiley +1 more source
Orthopaedic Surgery, Volume 15, Issue 1, Page 124-132, January 2023., 2023 Conversion hip arthroplasty using standard and long stems after failed internal fixation of intertrochanteric fractures showed a similar survival rate, with higher intraoperative complications in long stem arthroplasty. Objective Failed internal fixation of intertrochanteric fractures (FIF‐ITF) is often treated by conversion hip arthroplasty (CHA ...
Tengbin Shi +7 more
wiley +1 more source
Journal of International Medical Research, 2019 Objective Unstable femoral neck fractures are typically high-angled shear fractures caused by high-energy trauma. Internal fixation of femoral neck fractures with placement of parallel cannulated screws in an inverted triangle configuration is commonly ...
Jialiang Guo +6 more
doaj +1 more source
Theoretical estimates for flat voids coalescence by internal necking [PDF]
, 2016 Coalescence of voids by internal necking is in most cases the last microscopic event related to ductile fracture and corresponds to a localized plastic flow between adjacent voids. Macroscopic load associated to the onset of coalescence is classically estimated based on limit analysis.
arxiv +1 more source
Orthopaedic Surgery, Volume 15, Issue 1, Page 214-222, January 2023., 2023 “In‐out‐in” percutaneous reduction technique for treatment of valgus‐impacted femoral neck fracture with or without posterior tilt of the femoral head is safe and effective. In our case series, the technique achieved successful bone union and satisfactory function.
Tianming Yu +3 more
wiley +1 more source
Femoral Neck Fracture Fixation Failure: A Review and Stepwise Approach
Journal of Orthopedic and Spine Trauma, 2020 Femoral neck fractures are challenging injuries to treat, as they commonly involve high-energy trauma mechanisms and displaced fracture patterns. Despite the effective treatment techniques and devices available to fix these fractures, the cases of ...
Seyed Mir Mansoor Moazen Jamshidi +2 more
doaj +1 more source
Humeral Development Throughout the Arc of Childhood—A 3D MRI Study
Journal of Orthopaedic Research, EarlyView.ABSTRACT A quantitative understanding of humeral morphology through the arc of pediatric development is crucial in optimizing the treatment of pediatric shoulder‐related orthopedic disorders and athletic overuse injuries. However, data regarding modern normative humeral development are not available.
Paige M. Lind +4 more
wiley +1 more source