Results 71 to 80 of about 1,508,682 (349)

A Higher Charlson Comorbidity Index Is a Risk Factor for Hip Fracture in Older Adults During Low-Temperature Periods: A Cross-Sectional Study

open access: yesMedicina
Background and Objectives: The incidence of hip fractures is increasing, and there have been reports linking cold weather to a higher risk of fractures.
Ming-Hsiu Chiang   +6 more
doaj   +1 more source

Femoral Neck Shaft Angle in Men with Fragility Fractures

open access: yesJournal 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   +6 more
doaj   +1 more source

Differences in hip fracture care in Europe: a systematic review of recent annual reports of hip fracture registries [PDF]

open access: hybrid, 2021
Maic Werner   +4 more
openalex   +1 more source

Lattice Structures for Bone Replacement: The Intersection of Bone Biomechanics, Lattice Design, and Additive Manufacturing

open access: yesAdvanced Materials Technologies, EarlyView.
This review outlines how understanding bone's biology, hierarchical architecture, and mechanical anisotropy informs the design of lattice structures that replicate bone morphology and mechanical behavior. Additive manufacturing enables the fabrication of orthopedic implants that incorporate such structures using a range of engineering materials ...
Stylianos Kechagias   +4 more
wiley   +1 more source

Hip fracture protection by alendronate treatment in postmenopausal women with osteoporosis: a review of the literature

open access: yesClinical Interventions in Aging, 2008
Jun Iwamoto1, Yoshihiro Sato2, Tsuyoshi Takeda1, Hideo Matsumoto21Department of Sports Medicine, Keio University School of Medicine, Tokyo, Japan; 2Department of Neurology, Mitate Hospital, Fukuoka, JapanAbstract: Osteoporosis most commonly affects ...
Jun Iwamoto   +3 more
doaj  

Stable Imitation of Multigait and Bipedal Motions for Quadrupedal Robots Over Uneven Terrains

open access: yesAdvanced Robotics Research, EarlyView.
How are quadrupedal robots empowered to execute complex navigation tasks, including multigait and bipedal motions? Challenges in stability and real‐world adaptation persist, especially with uneven terrains and disturbances. This article presents an imitation learning framework that enhances adaptability and robustness by incorporating long short‐term ...
Erdong Xiao   +3 more
wiley   +1 more source

Epidemiology of fragility hip fractures in Nan, Thailand

open access: yesOsteoporosis and Sarcopenia, 2019
Objectives: Hip fracture is the most serious consequence of falling in elderly with osteoporosis. Patients with hip fractures suffer functional deterioration and increased morbidity especially during the first year after fracture.
Worapong Sucharitpongpan   +6 more
doaj   +1 more source

Design of a Cobalt‐Free Maraging Steel with Ultra‐High Strength of 2.3 GPa Through Additive Manufacturing

open access: yesAdvanced Science, EarlyView.
A computationally designed, cobalt‐free maraging steel tailored for additive manufacturing achieves an ultra‐high tensile strength of 2.3 GPa with 5.7% elongation. This exceptional strength‐ductility synergy stems from high‐density core‐shell Ni3Ti/NiAl nanoprecipitates, a crack‐resistant composition, and a fine equiaxed grain structure enabled by ...
Hu Li   +6 more
wiley   +1 more source

One year of the COVID-19 pandemic in Poland–the incidence of osteoporotic forearm, arm, and hip fractures [PDF]

open access: bronze, 2022
Robert Wilk   +5 more
openalex   +1 more source

Home - About - Disclaimer - Privacy