Results 121 to 130 of about 113,271 (309)

The metaphyseal bone defect in distal radius fractures and its implication on trabecular remodeling - a histomorphometric study (case series)

, 2015
\ud \ud Background\ud \ud The invention of the locking plate technology leads to alterations of treatment strategies at metaphyseal fracture sites with the concept of spontaneous remodeling of trabecular bone voids.
Ingrid Sitte, Michael Rieger, Steck, Roland, Schuetz, Michael, Sitte, Ingrid, Klestil, Thomas, Roland Steck, Lutz, Martin, Michael Schuetz, Martin Lutz, Thomas Klestil, Rieger, Michael   +11 more
core   +1 more source

Ultrasound‐Activatable Piezoelectric Hydrogel Reprograms Mitochondrial Epigenetics for Osteoarthritis Therapy via the mTOR/GATD3A Axis

Advanced Science, EarlyView.
An ultrasound‐activatable piezoelectric hydrogel reprograms chondrocyte mitochondrial epigenetics via the mTOR/GATD3A axis, clearing damaged mitochondria and alleviating osteoarthritis progression in both mouse models and human cartilage explants. ABSTRACT The avascular nature of cartilage hinders drug delivery for osteoarthritis (OA) therapy.
Hui Zheng, Pengfei Yan, Peng Liu, Chang Yan, Mengqi Zhao, Zuyong Wang, Chao Ma, Rongkai Zhang, Xi Cui, Swee Hin Teoh   +9 more
wiley   +1 more source

Computer Simulation of Microdamage and Microfracture in Vertebral Trabecular Bone

, 2007
ID 79\ud \ud COMPUTER SIMULATION OF MICRODAMAGE AND MICROFRACTURE IN VERTEBRAL TRABECULAR BONE\ud \ud INTRODUCTION The existence of both diffuse microdamage and discrete microfractures in trabecular bone has been reported on numerous occasions (eg.
Loughran, Jeffrey G., Adam, Clayton J.
core  

Trabecular bone at distal femoral metaphysis.

, 2016
(A) Scanned trabecular bone region inside the red cylinder; (B-E) trabecular bone structure and (F-I) cross-sectional image in each group, blue plane in image (A) depicts the location of images (F-I); (J) trabecular bone volume fraction; (K) trabecular ...
Pekka Kannus (94572), Ilkka H. Pörsti (621301), Harri Sievänen (94569), Peeter Kööbi (830828), Jarkko Jokihaara (94570), Onni Niemelä (621300), Urszula T. Iwaniec (567611), Teppo L. N. Järvinen (94573), Russell T. Turner (567610)   +8 more
core   +1 more source

Intrapopulation variation in lower limb trabecular architecture.

, 2020
OBJECTIVES: Trabecular structure is frequently used to differentiate between highly divergent mechanical environments. Less is known regarding the response of the structural properties to more subtle behavioral differences, as the range of ...
Cessford, C., John E. Robb, Jaap P. P. Saers, Jay T. Stock, Inskip, S., Saers, J., Bram Mulder, Stock, J., Mulder, B., Robb, J., Sarah A. Inskip, Craig Cessford   +11 more
core   +1 more source

Factors Affecting Recollapse of the Augmented Vertebrae After Percutaneous Vertebral Augmentation: A Prospective Study

AGING MEDICINE, EarlyView.
To investigate the relevant factors of augmented vertebrae recollapse after percutaneous vertebral augmentation (PVA) for the treatment of osteoporotic vertebral compression fractures (OVCFs). Intervertebral cleft (IVC) and those with PVP intervention are at higher risk of recollapse.
Yawen Zhang, Junchuan Liu, Maoyu Zhao, Yudian Qiu, Quan Ji, Nan Min, Qiang Wang   +6 more
wiley   +1 more source

Multiscale Quantitative Imaging of Human Femoral Heads Using X-ray Microtomography

, 2011
PhDClinical diagnostic tools provide limited information on the underlying structural and mechanical properties of bone-tissue affected by degenerative and bone metabolic diseases.
Ahmed, Farhat
core  

Anti‐inflammatory and osteogenic effects of transcutaneous electrical nerve stimulation in knee osteoarthritis rats via the regulation of the intestinal microbiota

Animal Models and Experimental Medicine, EarlyView.
Transcutaneous electrical nerve stimulation (TENS) improved knee osteoarthritis (KOA) in rats by regulating interleukin‐1β (IL‐1β), IL‐6, and IL‐8 expressions and the bone morphogenetic protein 2 (BMP‐2)/transforming growth factor β (TGF‐β) signaling pathway.
Yan Sun, Tong Ma, Ran Chen, Lan Shen, Xun Tang, Zhiqiang Shen, Hongbin Zhao   +6 more
wiley   +1 more source

Compressive load bearing and bone architecture of lumbar vertebrae in terms of sex and aging

, 2004
Relation between vertebral compressive strength and trabecular architecture is presented in terms of aging and sex. Complex in vitro medical-engineering analysis of cadaver human lumbar L1 and L2 vertebrae was executed: densitometry, CT, MRI, mechanical ...
Fornet, B., Kurutzné Kovács, Márta, Gálos, M.   +2 more
core  

Injectable Bone Cements: A Generational Framework for Bioactivity, Porosity, and Mechanobiological Design at the Nanoscale

Advanced NanoBiomed Research, EarlyView.
Key demographic, biological, and material considerations that drive the need for advanced injectable bone cement technologies. Injectable bone cements (IBCs) are widely used in orthopaedic and craniofacial applications due to their minimally invasive delivery and ability to provide early mechanical stabilisation.
Frank Fei, Yogambha Ramaswamy, Young Jung No   +2 more
wiley   +1 more source