Results 11 to 20 of about 164,409 (255)

Block vertebra [PDF]

open access: yesBMJ Case Reports, 2018
We report a case of congenital kyphosis in a 5-year-old child. Although she was presented before the age of 1 year to her local orthopaedic unit, a definitive diagnosis of unsegmented vertebra was made when she was referred to our unit. The child was treated with posterior fusion, which improved part of the deformity and completely prevented ...
Avinash, Alva   +2 more
openaire   +2 more sources

Vertebral level of Tuffier's line measured by ultrasonography in parturients in the lateral decubitus position [PDF]

open access: yesKorean Journal of Anesthesiology, 2014
BackgroundIt is known that Tuffier's line intersects the spine at the L4 spinous process or at the L4-L5 intervertebral space. Full term parturient women undergo various physical changes.
Se Hee Kim   +6 more
doaj   +1 more source

2D-3D registration of CT vertebra volume to fluoroscopy projection: A calibration model assessment (doi:10.1155/2010/806094) [PDF]

open access: yes, 2010
This study extends a previous research concerning intervertebral motion registration by means of 2D dynamic fluoroscopy to obtain a more comprehensive 3D description of vertebral kinematics. The problem of estimating the 3D rigid pose of a CT volume of a
Allen, R.   +5 more
core   +2 more sources

Creation of Three-Dimensional Solid-State Models of a Spine with Transpedicular Fixation Using a Specialized Software [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Математика. Механика. Информатика, 2019
Biomechanical experiments are widely used to study the mechanical characteristics of spinal elements under various types of loading. The correct construction of three-dimensional models is especially important for studying the behavior of the spine after
Donnik, Anna M.   +8 more
doaj   +1 more source

Investigation of optical reflectance from different animal vertebra along the fixation trajectory of pedicle screw in frequency domain [PDF]

open access: yesJournal of Innovative Optical Health Sciences, 2020
Accurate placement of pedicle screw (PS) is crucial in spinal surgery. Developing new real-time intra-operative monitoring and navigation methods is an important direction of clinical application research. In this paper, we studied the spectrum along the
Yangyang Liu   +4 more
doaj   +1 more source

CHRNA5/CHRNA3 gene cluster is a risk factor for lumbar disc herniation: a case-control study

open access: yesJournal of Orthopaedic Surgery and Research, 2019
Background Lumbar disc herniation, a type of chronic low back pain syndrome, is caused by the lumbar intervertebral disk degeneration. Genetic variation in the CHRNA5/CHRNA3 has shown strong associations with smoking-related diseases. This study’s aim is
Xuejun Yang   +9 more
doaj   +1 more source

The Effect of Bracing on Spinopelvic Rotation and Psychosocial Parameters in Adolescents with Idiopathic Scoliosis [PDF]

open access: yesAsian Spine Journal, 2019
Study Design Retrospective study. Purpose To evaluate the effect of bracing on spinopelvic rotation and psychosocial parameters in adolescents with idiopathic scoliosis (AIS).
Yalda Khoshhal   +4 more
doaj   +1 more source

A Zebrafish Mutant in the Extracellular Matrix Protein Gene efemp1 as a Model for Spinal Osteoarthritis

open access: yesAnimals, 2023
Osteoarthritis is a degenerative articular disease affecting mainly aging animals and people. The extracellular matrix protein Efemp1 was previously shown to have higher turn-over and increased secretion in the blood serum, urine, and subchondral bone of
Ratish Raman   +10 more
doaj   +1 more source

New Interpretation of Galileo\u2019s Arthritis and Blindness [PDF]

open access: yes, 2015
Galileo Galilei (1564-1642) complained of several disorders during his life, the most important of which were chronic arthritic pains and bilateral blindness.
Barbieri, Cesare   +7 more
core   +2 more sources

Role of Diffusion Weighted Imaging in Differentiating Benign from Pathological Vertebral Collapse using ADC Values [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2019
Introduction: Vertebral fractures are very commonly encountered in day to day practice. Diffusion Weighted Imaging (DWI) with Apparent Diffusion Coefficent (ADC) values is a novel technique to evaluate vertebral fractures.
Ajit Mahale   +4 more
doaj   +1 more source

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