Results 51 to 60 of about 89,390 (329)
, 2017 We present a method to address the challenging problem of segmentation of lumbar vertebrae from CT images acquired with varying fields of view. Our method is based on cascaded 3D Fully Convolutional Networks (FCNs) consisting of a localization FCN and a ...
Janssens, Rens +2 more
core +1 more source
Hemophilic pseudotumor of the first lumbar vertebra
Indian Journal of Orthopaedics, 2014 Hemophilic pseudotumor involving the spine is extremely uncommon and presents a challenging problem. Preoperative planning, angiography, intra and perioperative monitoring with factor VIII cover and postoperative care for hemophilic pseudotumor is vital.
Venkatesh Krishnan +3 more
openaire +3 more sources
Advanced Functional Materials, EarlyView.A potent anionic citric acid‐based 3D‐printed scaffold is developed for the sustained and controlled release of orthobiologics to enhance orthopedic therapeutic efficacy. Comprehensive in vivo studies demonstrated effective bone fusion and high safety at a low dose of BMP‐2 delivered by the system, establishing it as a promising platform for safe ...
Se‐Hwan Lee +12 more
wiley +1 more source
Sacralisation of the fifth lumbar vertebra [PDF]
The Dublin Journal of Medical Science, 1921 n ...
openaire +2 more sources
High‐Resolution Stereolithography of Amorphous, Dense and Mechanically Stable Bioactive Glass
Advanced Materials Technologies, EarlyView.Porous scaffolds made of bioactive glass are of great interest for bone tissue engineering. The geometry and resolution of the scaffold is impacting its bioactive and mechanical performance. Utilizing stereolithographic 3D printing of bioactive glass, human cancellous bone scaffolds, and other structures are fabricated with features as small as 77 µm ...
Leonhard Hambitzer +8 more
wiley +1 more source
The cause of axial rotation of the scoliotic spine [PDF]
, 1991 To explain the cause of axial rotation in a scoliotic vertebral column, the influence of the gravitation force on a spine with a C-scoliosis has been investigated by means of a mechanical model. In this model the gravitation force takes hold of the three-
Cool, J.C. +3 more
core +2 more sources
Advanced Science, EarlyView.In this study, a bifunctional anti‐swelling hydrogel system is developed, which encapsulated anti‐senescence drugs quercetin, dasatinib, nucleus pulposus‐derived exosomes (NP‐Exo) to clear senescent nucleus pulposus cells, regulate the inflammatory disc microenvironment, and enhance nucleus pulposus cells activity, ultimately promoting the repair of ...
Songfeng Chen +14 more
wiley +1 more source
Morphometric substantiation of a fixation method choice at surgical correction of spondylolisthesis [PDF]
Саратовский научно-медицинский журнал, 2010 The purpose was to reveal patterns of morphometric characteristics variability of lumbar vertebrae and sacrum for a choice of more adequate selection of standard sizes and introduction orientation of corrigent metalware at surgical treatment of ...
Anisimova Е.А. +3 more
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Scientific Reports, 2022 Standing radiographs play an important role in the characterization of spinal sagittal alignment, as they depict the spine under physiologic loading conditions.
Benjamin Hajnal +6 more
doaj +1 more source
Compressive load bearing and bone architecture of lumbar vertebrae in terms of sex and aging [PDF]
, 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. +2 more
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