Results 21 to 30 of about 62,996 (256)

Ewing’s sarcoma of proximal femur: case report of extreme osteotomy with 3D-printed prosthesis for the reconstruction

Frontiers in Bioengineering and Biotechnology, 2023
Background: Resection and reconstruction of malignant bone tumors at the proximal femur in adolescent patients has remained a clinical challenge. Considering the growth and development requirements of adolescents, there is no unified standard for the ...
Xiaoying Niu, Wen Tian, Xiaoxiao Liang, Weitao Yao, Peng Zhang   +4 more
doaj   +1 more source

Microfilm Coatings: A Biomaterial-Based Strategy for Modulating Femoral Deflection

Journal of Functional Biomaterials
Wear on the surface of the femoral head increases the risk of hip and femur fractures. Biomechanical experiments conducted on the femur are based on its bending and torsional rigidities. Studies regarding the deflection of the femur bone when the femoral
Ana Elisabeth Olivares-Hernandez, Miguel Angel Olivares-Robles, Juan Vicente Méndez-Méndez, Claudia Gutiérrez-Camacho   +3 more
doaj   +1 more source

Collo-Diaphyseal Angle as an Optimal Anthropometric Criterion of Femur in Gender Determination [PDF]

International Journal of Medical Toxicology and Forensic Medicine, 2019
Background: Gender determination is an important challenge in the identification of skeletal remnants and dismembered bodies. The femur bone is more likely to be preserved during accidents and over time; thus, it is one of the most useful bones in ...
Mitra Akhlaghi, Abbas Azizian, Mohammad Hossein Sadeghian, Farhad Azizian, Zohreh Shahabi, Shima Rafiee, Farinaz Mousavi   +6 more
doaj   +1 more source

Investigating the reliability of digital templating for hip hemiarthroplasty for neck of femur fracture

Journal of Orthopaedic Reports
Aims and objectives: Hip hemiarthroplasty is commonly performed for intracapsular neck of femur fractures in the elderly. Digital templating is commonly used in elective arthroplasty however its use is less well established in the setting of trauma. This
Michael Flatman, Joshua Henry, Gillian Eastwood   +2 more
doaj   +1 more source

Morphological and Morphometric Variations of Fovea Capitis Femoris: A Cross-sectional Study from Kolkata, West Bengal, India [PDF]

International Journal of Anatomy Radiology and Surgery
Introduction: The proximal end of the femur is an important anatomical modification in humans, widely explored to acquire detailed knowledge that aids in determining the exact size of hip prosthesis and minimising postoperative complications.
Tapati Roy, Rituparna Basu, Baisakhi Das, Ishita Mandal, Anika Langstang   +4 more
doaj   +1 more source

A 17 Year Old With Developmental Delay Presenting With Increasing Confusion and Imbalance

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Methylmalonic acidemia is an autosomal recessive genetic disorder primarily caused by defects in methylmalonyl‐CoA mutase and cobalamin (vitamin B12) metabolism. These defects disrupt the tricarboxylic acid cycle and oxidative phosphorylation, leading to the abnormal accumulation of metabolic products such as methylmalonic acid, propionic acid,
Wei Zhao, Yingli Zhang, Hongliang Zheng
wiley   +1 more source

Injury Source and Correlation Analysis of Riders in Car-Electric Bicycle Accidents

Applied Bionics and Biomechanics, 2018
The knowledge about the injury source and correlation of riders in car-electric bicycle accident will be helpful in the cross validation of traces and vehicle safety design.
Tiefang Zou, Liang Yi, Ming Cai, Lin Hu, Yuelin Li   +4 more
doaj   +1 more source

Does Long‐Term Lower Extremity Strength Training in Adults With Knee Osteoarthritis and Varus Alignment Reduce Knee Joint Loading During Gait?

Arthritis Care &Research, EarlyView.
Objective We examined whether 18 months of strength training in individuals with knee varus alignment and medial tibiofemoral osteoarthritis (OA) reduced knee joint loads during walking compared to an attention control group. Methods This study was a secondary analysis of a randomized clinical trial that compared the effects of strength training to a ...
Stephen P. Messier, Matthew N. Vigliotti, Paige E. Rice, Brian Pietrosimone, Shannon L. Mihalko, Edward H. Ip, Richard F. Loeser, David J. Hunter, Ali Guermazi, Ryan Hill, Santiago Saldana, Kim L. Bennell, Paul DeVita   +12 more
wiley   +1 more source

Triangular Index Ratio as an Alternative Method to the Alpha Angle for Defining the Presence of Cam Morphology: A Prospective Cohort Study

Arthritis Care &Research, EarlyView.
Objective Cam morphology, which is a significant risk factor for hip osteoarthritis, is commonly quantified by the alpha angle (AA). This study aims to explore the potential of the triangular index ratio (TIR) to quantify cam morphology on anteroposterior radiographs by assessing the association between TIR‐defined cam morphology and the development of
Jinchi Tang, Fleur Boel, Michiel M. A. van Buuren, Noortje S. Riedstra, Myrthe A. van den Berg, Jos Runhaar, Sita Bierma‐Zeinstra, Rintje Agricola   +7 more
wiley   +1 more source

A Controlled Variable Study of the Biomechanical Properties of the Proximal Femur before and after Cancellous Bone Removal

Orthopaedic Surgery
Objective The biomechanical characteristics of proximal femoral trabeculae are closely related to the occurrence and treatment of proximal femoral fractures.
Haicheng Wang, Kai Ding, Yifan Zhang, Chuan Ren, Haoyu Huo, Yanbin Zhu, Qi Zhang, Wei Chen   +7 more
doaj   +1 more source