Results 61 to 70 of about 152,173 (338)

Herniation pit of the femoral neck [PDF]

American Journal of Roentgenology, 1982
A round to oval radiolucency surrounded by a thin zone of sclerosis is often identified in the proximal superior quadrant of adult femoral necks. Although usually recognized as incidental and benign, these radiolucencies may be of clinical concern in patients with hip symptoms. The true nature and genesis of these radiolucencies have not been explained.
W Birkby, M J Pitt, A R Graham, J H Shipman   +3 more
openaire   +3 more sources

Localized femoral BMD T-scores according to the fracture site of hip and the evaluation of the sensitivity of the high risk group designated by FRAX® in hip fracture patients [PDF]

, 2015
ObjectivesIn hip fracture patients, studies about relevance between localized proximal femoral bone mineral density (BMD) and the fracture sites of hip are very rare.
Hong, Taek Ho, Moon, Kyoung Ho
core   +1 more source

Structure, Mechanics, and Mechanobiology of Fibrocartilage Pericellular Matrix Mediated by Type V Collagen

Advanced Science, EarlyView.
This study defines the structure, mechanics, and mechanobiology of the fibrocartilage pericellular matrix (PCM) using the murine meniscus, showing how collagen V deficiency alters PCM properties and disrupts cell mechanosensitive signaling. Findings emphasize the critical role of PCM in fibrocartilage mechanobiology and suggest targeting it can enhance
Chao Wang, Mingyue Fan, Su Chin Heo, Sheila M. Adams, Thomas Li, Yuchen Liu, Qing Li, Claudia Loebel, Jason A. Burdick, X. Lucas Lu, David E. Birk, Farid Alisafaei, Robert L. Mauck, Lin Han   +13 more
wiley   +1 more source

Hip hemiprosthesis due to femoral neck fracture in elderly population – are we doing it right?

Rheumatology, 2022
Introduction Femoral neck fracture is one of the most common orthopaedic traumas affecting the elderly population. The standard treatment method is hip hemiarthroplasty and total hip arthroplasty. In hip hemiprostheses surgeons mainly have to reconstruct
Bartosz Maciąg, Krystian Żarnovsky, Dawid Jegierski, Martyna Budzińska, Grzegorz Maciąg, Olga Adamska, Artur Stolarczyk   +6 more
doaj   +1 more source

Fractura por estrés del cuello femoral sobre clavo centromedular en cerrojo [PDF]

, 1994
Se presenta un caso de fractura de estrés del cuello femoral en una paciente de 81 años de edad, a los 7 meses del tratamiento de una fractura de diáfisis femoral mediante clavo intramedular en cerrojo estático.
Albareda Albareda, Jorge Cruz, Palanca Martín, Daniel, Segura Mata, J., Seral Iñigo, Fernando   +3 more
core  

The Effects of Interlocking a Universal Hip Cementless Stem on Implant Subsidence and Mechanical Properties of Cadaveric Canine Femora. [PDF]

, 2016
ObjectiveTo determine if an interlocking bolt would limit subsidence of the biological fixation universal hip (BFX(®)) femoral stem under cyclic loading and enhance construct stiffness, yield, and failure properties.Study designEx vivo biomechanical ...
Buks, Yonathan, Garcia-Nolen, Tanya C, Stover, Susan M, Wendelburg, Kirk L   +3 more
core   +1 more source

PSMD14 Stabilizes SLC7A11 to Ameliorate Glucocorticoid‐Induced Osteoporosis by Suppressing Osteocyte Ferroptosis

Advanced Science, EarlyView.
Glucocorticoid‐induced osteoporosis (GIOP) triggers osteocyte ferroptosis via SLC7A11 degradation. PSMD14 stabilizes SLC7A11 by counteracting glucocorticoid‐driven ubiquitination, preserving cystine uptake and glutathione synthesis. AAV‐mediated PSMD14 delivery or its agonist Pantethine rescues osteocyte survival and bone loss in GIOP mice.
Yifeng Shi, Qian Tang, Sunren Sheng, Hongyi Jiang, Chen Jin, Chencheng Zhou, Chenglong Xie, Lin Zheng, Di Zhang, Hui Xu, Cong Xu, Haiwei Ma, Guangheng Xiang, Wenfei Ni, Xiaoyun Pan, Lei Yang, Huazi Xu, Yu Qian, Aimin Wu, Xiangyang Wang, Gang Zheng   +20 more
wiley   +1 more source

New technology: clinical efficacy of intracapsular decompression and supported hollow screw treatment for Garden IV femoral neck fractures

European Journal of Medical Research
Background The management of Garden IV femoral neck fractures presents a formidable challenge. This study aimed to assess the safety and efficacy of a novel technological approach for treating Garden IV femoral neck fractures, involving intracapsular ...
Zhaofeng Jia, Tinghui Xiao, Yimiao Lin, Wenjun Huang, Peizhi Deng, Jiandong Lin, Shiyuan Lin, Jiwu Cheng, Fengting Cui, Xinjia Hu, Xiaoming Zhang   +10 more
doaj   +1 more source

Introduction of a guide based on a femoral neck section for fixation with multiple screws: a cadaveric study

BMC Musculoskeletal Disorders, 2018
Background The design and application of assisted instrumentation for internal fixation of femoral neck fractures with multiple screws are still evolving.
Qiuliang Zhu, Bin Xu, Jinzhu Lv, Maohua Yan   +3 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