Results 131 to 140 of about 234,380 (333)

Internal fixation of S1-S3 iliosacral screws and pubic screw as the best configuration for unstable pelvic fracture with unilateral vertical sacral fracture (AO type C1.3)

Journal of Orthopaedic Surgery, 2017
Background: Although internal fixation is the definitive treatment in unstable pelvic fractures with disruption of the anterior arch and a vertical fracture of the sacrum (AO type C1.3), there have been no agreement of the best technique of internal ...
Ismail Hadisoebroto Dilogo, Oryza Satria, Jessica Fiolin   +2 more
doaj   +1 more source

7-year follow-up after open reduction and internal screw fixation in Bennett fractures [PDF]

, 2018
Background: Bennett fractures are unstable, and, with inadequate treatment, lead to osteoarthritis, weakness and loss of function of the first carpometacarpal joint.
Bignion, Dietmar, Hüsler, Rolf, Jenzer, Achat, Kiermeir, David, Leclère, Franck, Unglaub, Frank, Vögelin, Esther   +6 more
core  

The Role of Coordination Mechanisms and Transaction Costs Promoting Sustainability Performance in Agri‐Food Supply Chains: Evidence From Ecuador

Agribusiness, EarlyView.
ABSTRACT Social tensions and resource depletion pose significant challenges to the agri‐food sector, highlighting the need for coordinated strategies to ensure sustainability in supply chains. Despite its critical importance, the relationship between coordination mechanisms and sustainability performance remains underexplored.
Carlos Moreno‐Miranda, Liesbeth Dries
wiley   +1 more source

StraightTrack: Towards Mixed Reality Navigation System for Percutaneous K-wire Insertion [PDF]

arXiv
In percutaneous pelvic trauma surgery, accurate placement of Kirschner wires (K-wires) is crucial to ensure effective fracture fixation and avoid complications due to breaching the cortical bone along an unsuitable trajectory. Surgical navigation via mixed reality (MR) can help achieve precise wire placement in a low-profile form factor.
arxiv  

Biomechanical Testing of Salter-Harris Fractures Type I and II in the Distal Femur and Proximal Tibia [PDF]

, 2013
Salter-Harris fractures of the proximal tibia and distal femur are common in pediatric patients that present to orthopedic surgeons. Salter-Harris type I fractures are characterized by breaks that extend only through the physis while Salter-Harris II ...
Rogers, Margeaux
core   +1 more source

Designed Biomaterial‐Enhanced Cell Transplantation for Neural Tissue Engineering

Aggregate, EarlyView.
Biomaterials offer a promising solution for cell transplantation in the central nervous system by creating a protective environment that enhances cell survival, integration, and functional recovery in preclinical models of neurological disorders. ABSTRACT Cell transplantation therapy in the central nervous system is hindered by limited survival and ...
Yun Tang, Alice Le Friec, Menglin Chen, Di Sun   +3 more
wiley   +1 more source

Thinner Tibial Spine Fracture Fragments Are Associated With Risk of Fixation Failure

Arthroscopy, Sports Medicine, and Rehabilitation
Purpose: To determine the rate of and risk factors for failure of tibial spine fracture (TSF) repair. Methods: This was a retrospective review of patients aged 18 years or younger with TSF who underwent arthroscopic repair performed by a single ...
Gregory Benes, B.S., Daniel Badin, M.D., Majd Marrache, M.D., Rushyuan Jay Lee, M.D.   +3 more
doaj  

Calcaneal reticular plate with cannulated screws fixation for comminuted Hoffa fracture: A case report

Trauma Case Reports, 2022
Hoffa fracture is a general term for single condylar or double condylar coronal fractures of the distal femur. It is a rare intra-articular fracture. At present, there is no specific fixation method for such fractures. The traditional method to fix Hoffa
Xuan Pei, Yifan Zheng, Wei Zhou, Guodong Wang, Ximing Liu   +4 more
doaj  

Advancements in Machine Learning for Microrobotics in Biomedicine

Advanced Intelligent Systems, EarlyView.
Microrobotics is an innovative technology with great potential for noninvasive medical interventions. However, controlling and imaging microrobots pose significant challenges in complex environments and in living organisms. This review explores how machine learning algorithms can address these issues, offering solutions for adaptive motion control and ...
Amar Salehi, Soleiman Hosseinpour, Nasrollah Tabatabaei, Mahmoud Soltani Firouz, Niloufar Zadebana, Richard Nauber, Mariana Medina‐Sánchez   +6 more
wiley   +1 more source

Numerical modelling of sandstone uniaxial compression test using a mix-mode cohesive fracture model [PDF]

arXiv, 2015
A mix-mode cohesive fracture model considering tension, compression and shear material behaviour is presented, which has wide applications to geotechnical problems. The model considers both elastic and inelastic displacements. Inelastic displacement comprises fracture and plastic displacements.
arxiv