Results 21 to 30 of about 105,810 (312)

A systematic review of evidence on malignant spinal metastases : natural history and technologies for identifying patients at high risk of vertebral fracture and spinal cord compression [PDF]

open access: yes, 2013
Background: Spinal metastases can lead to significant morbidity and reduction in quality of life due to spinal cord compression (SCC). Between 5% and 20% of patients with spinal metastases develop metastatic spinal cord compression during the course of ...
M Connock   +11 more
core   +1 more source

Mechanical response and in-situ deformation mechanism of cortical bone materials under combined compression and torsion loads

open access: yesPLoS ONE, 2022
Bone fracture is an extremely dangerous health risk to human. Actually, cortical bone is often subjected to the complicated loading patterns. The mechanical properties and deformation mechanism under the complicated loading pattern could provide a more ...
Xingdong Sun   +8 more
doaj   +3 more sources

Femoral periprosthetic fracture treatment using the Ortho-Bridge System: a biomechanical study

open access: yesJournal of Orthopaedic Surgery and Research, 2022
Background We undertook a comparative biomechanical study of type B1 fractures around femoral prostheses following cemented hip arthroplasty using the Ortho-Bridge System (OBS) and a locking compression plate/locking attachment plate structure (LCP + LAP)
Yuntao Long   +5 more
doaj   +1 more source

Investigation on the Differences in the Failure Processes of the Cortical Bone under Different Loading Conditions

open access: yesApplied Bionics and Biomechanics, 2022
Cortical bone is a transversely isotropic material, and the mechanical properties may be related to the loading direction on the osteon. Therefore, analyzing the differences in the failure processes of cortical bone under different loading conditions is ...
Xiaofeng Dai   +3 more
doaj   +1 more source

Static mechanical properties and damage evolution characteristics of selected rocks in diversion tunnel under uniaxial loading [PDF]

open access: yesArchives of Civil Engineering
An in-depth understanding of the mechanical properties and damage and fracture mechanism of selected rocks in a diversion tunnel plays an important role in promoting the efficient construction and safety of rock blasting excavation in a diversion tunnel.
Rongzhou Yang   +4 more
doaj   +1 more source

Modern method of treatment of compression fracture of the spine with stabilization with a metal corrector [PDF]

open access: yesĶazaķstannyṇ Klinikalyķ Medicinasy, 2017
A clinical example of the treatment of a pediatric patient with a compression fracture in the lumbar spine. The child was operated on the L1 compression fracture, a course of conservative treatment with postoperative immobilization in a soft corset.
Marat Rabandyarov   +2 more
doaj   +1 more source

Compressive Fracture of Brittle Geomaterial: Fractal Features of Compression-Induced Fracture Surfaces and Failure Mechanism

open access: yesAdvances in Materials Science and Engineering, 2014
Compressive fracture is one of the most common failure patterns in geotechnical engineering. For better understanding of the local failure mechanism of compressive fractures of brittle geomaterials, three compressive fracture tests were conducted on ...
L. Ren, L. Z. Xie, C. B. Li, J. Wang
doaj   +1 more source

Pregnancy Associated Osteoporosis Leading to Vertebral Compression Fracture

open access: yes, 2016
To describe a patient with low back pain developed in the postpartum period and diagnosed as having vertebral compression fracture due to pregnancy and lactation associated osteoporosis.
Alper Sönmez   +5 more
core   +1 more source

Comparison of the effect of locking vs standard screws on the mechanical properties of bone-plate constructs in a comminuted diaphyseal fracture model [PDF]

open access: yes, 2012
The purpose of this study was to compare the mechanical properties of bone-plate constructs with locking compression plates (LCP) used either with standard screws or with locking screws on an experimental model of comminuted ...
Autefage, André   +4 more
core   +1 more source

Compression Fracture in Postpartum Osteoporosis [PDF]

open access: yesJournal of Bone Metabolism, 2014
Dear Editor, I read with interest your article titled, "Compression fracture in postpartum osteoporosis".[1] I am a lactation consultant and I experienced a similar medical situation. I would like your readers to know that weaning is not necessarily indicated in the case of postpartum osteoporosis. Weaning was advised, but I was adamant to find a
openaire   +2 more sources

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