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Fatigue fracture of human lumbar vertebrae
Clinical Biomechanics, 1987Fatigue fracture of human lumbar vertebrae under cyclic axial compressive load is investigated between 1 and 5000 load cycles and for load magnitudes between 30 and 70% of the ultimate compressive strength of human lumbar vertebrae. In addition, it is shown that the ultimate compressive strength of human lumbar vertebrae can be predicted from ...
P, Brinckmann +3 more
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Hypercalcemia and Collapse of First Lumbar Vertebra
JAMA, 1963Dr. W. Harris: This month and next month we would like to present two contrasting cases of lumbar vertebral fractures in postmenopausal women. A 59-yr-old white female was admitted to the Phillips House with a diagnosis of hyperparathyroidism with impending acute parathyroid poisoning. The patient had been in good health until 11 moprior to admission,
O E, AUFRANC, W N, JONES, W H, HARRIS
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The Cervical and Lumbar Vertebrae — An Anthropometric Model
Engineering in Medicine, 1984An anthropometric model for human vertebrae in the mid-sagital plane is described, using parameters which were measured from lateral X-rays of the cervical and lumbar regions in normal, healthy men. The data was processed statistically and results are presented. The findings reported are new in the literature.
M, Nissan, I, Gilad
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Spine, 1992
This study details the quantitative three-dimensional surface anatomy of human lumbar vertebrae based on a study of 60 vertebrae. The two lower vertebrae (L4 and L5) appeared to be transitional toward the sacral region, whereas the upper two vertebrae (L1 and L2) were transitional toward the thoracic region.
M M, Panjabi +6 more
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This study details the quantitative three-dimensional surface anatomy of human lumbar vertebrae based on a study of 60 vertebrae. The two lower vertebrae (L4 and L5) appeared to be transitional toward the sacral region, whereas the upper two vertebrae (L1 and L2) were transitional toward the thoracic region.
M M, Panjabi +6 more
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Congenital absence of a pedicle of a lumbar vertebra
The British Journal of Radiology, 1973There have been several reports of congenital absence of a pedicle of a cervical vertebra (Hadley, 1946; Oestreich and Young, 1969; Steinbach, Boldrey and Sooy, 1952; Wilson and Norrel, 1966). Bardsley and Hanelin (1971) have described two cases of congenital hypoplasia of a lumbar vertebral pedicle.
W J, Norman, C, Johnson
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Functional morphology of indrid lumbar vertebrae
American Journal of Physical Anthropology, 1995AbstractIndrids are primarily vertical clingers and leapers but also engage to various extents in climbing, suspensory postures, bimanual movement, bipedal hopping, and quadrupedalism. It has been demonstrated that these behaviors are well reflected in the appendicular anatomy of these primates, while indrid vertebral anatomy has received relatively ...
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The Blood Supply to the Lumbar Vertebrae of the Cat
Zentralblatt für Veterinärmedizin Reihe A, 2010ummary 45 kittens and cats ranging in age from newborn to adult were used in an investigation of the vasculature of the lumbar vertebrae. Observations were recorded on the ossification process during the development of the lumbar vertebrae. The lumbar vertebrae are mainly supplied by the rami spinales of the arteria lumbalis.
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