Results 51 to 60 of about 145,425 (362)

Femoral Neck Fractures in Young Patients: State of the Art

Journal of Orthopaedics and Trauma, 2019
Femoral neck fractures in young patients are uncommon but are often associated with surgical challenges and complications. The quality of reduction, more than time to surgery, has the most impact on optimizing outcomes and function. There is no consensus
Daniel S. Chan
semanticscholar   +1 more source

Femoral Neck Shaft Angle in Men with Fragility Fractures

Journal of Osteoporosis, 2011
Introduction. Femoral neck shaft angle (NSA) has been reported to be an independent predictor of hip fracture risk in men. We aimed to assess the role of NSA in UK men. Methods. The NSA was measured manually from the DXA scan printout in men with hip (62,
S. P. Tuck, D. J. Rawlings, A. C. Scane, I. Pande, G. D. Summers, A. D. Woolf, R. M. Francis   +6 more
doaj   +1 more source

Clinical outcome of femoral neck system versus cannulated compression screws for fixation of femoral neck fracture in younger patients

Journal of Orthopaedic Surgery and Research, 2021
Background The clinical outcome of a new fixation device (femoral neck system, FNS) for femoral neck fractures remains unclear. The main purpose of this study was to evaluate two different internal fixation methods for the treatment of femoral neck ...
Huaijian Hu, Jingbo Cheng, Mingli Feng, Zhihua Gao, Jingwei Wu, Shibao Lu   +5 more
doaj   +1 more source

Novel Treatment Options for the Surgical Management of Young Femoral Neck Fractures.

Journal of Orthopaedics and Trauma, 2019
In physiologically young patients with displaced femoral neck fractures, surgical treatment is aimed at achieving fracture union while preserving native hip anatomy and biomechanics. The intracapsular environment, tenuous vascular supply, and unfavorable
Ashley E. Levack, E. Gausden, Aleksey Dvorzhinskiy, D. Lorich, D. Helfet   +4 more
semanticscholar   +1 more source

Novel total hip surgery robotic system based on self-localization and optical measurement [PDF]

arXiv, 2022
This paper presents the development and experimental evaluation of a surgical robotic system for total hip arthroplasty (THA). Although existing robotic systems used in joint replacement surgery have achieved some progresses, the robot arm must be situated accurately at the target position during operation, which depends significantly on the experience
arxiv  

Permeability Estimates of Self-Affine Fracture Faults Based on Generalization of the Bottle Neck Concept [PDF]

Water Resources Research 46 (2010) W07601, 2010
We propose a method for calculating the effective permeability of two-dimensional self-affine permeability fields based on generalizing the one-dimensional concept of a bottleneck. We test the method on fracture faults where the local permeability field is given by the cube of the aperture field.
arxiv   +1 more source

Novel Biologically Active Glass Fiber Functionalized Using Magnesium Phosphate Cement Promotes Bone and Vascular Regeneration

Advanced Biology, EarlyView.
In this study, a new type of bioactive glass fiber ‐based composite magnesium phosphate bone cement is prepared and verified that its mechanical strength and biological properties. In addition, the cement may have played a biologically active role in the Notch and HIF signaling pathways.
Yuzheng Lu, Yanbo Shan, Yingjie Xiong, Jianting Ye, Yanbin Wu, Jipeng Song, Yao Zhang, Wancheng Lin, Haoye Meng, Wenjing Xu, Jiang Peng, Qiang Lu, Lixiang Ding   +12 more
wiley   +1 more source

Bio-mechanical effects of femoral neck system versus cannulated screws on treating young patients with Pauwels type III femoral neck fractures: a finite element analysis

BMC Musculoskeletal Disorders
Introduction As a novel internal fixation for femoral neck fractures, the femoral neck system has some advantages for young Pauwels type III femoral neck fractures without clear biomechanical effects and mechanisms. Thus, the objection of the study is to
Xiao Fan, Yimin Zhou, Shiyou Dai, Kecheng Lao, Qiliang Zhang, Tengbo Yu   +5 more
doaj   +1 more source

Treatment of basicervical femoral neck fractures with proximal femoral nail antirotation

Journal of International Medical Research, 2019
Objective A basicervical femoral neck fracture, which is located at the junction between the femoral neck and intertrochanteric region, is a rare type of fracture. The treatment effects for this type of fracture vary.
Jialiang Guo, Weichong Dong, Lin Jin, Yingchao Yin, Ruipeng Zhang, Zhiyong Hou, Yingze Zhang   +6 more
doaj   +1 more source

Dynamic compression locking system versus multiple cannulated compression screw for the treatment of femoral neck fractures: a comparative study

BMC Musculoskeletal Disorders, 2020
Background Femoral neck fractures are one of the problems in clinical treatment. The prognosis is uncertain. Currently, No internal fixation method is superior to other internal fixation methods in the treatment of femoral neck fractures.
Dong-Ping Shu, Ya-Ping Xiao, Ming-Jian Bei, Tao Ji, Yong-Jun Peng, Bing Ma, Shao-Gang Li   +6 more
doaj   +1 more source