Results 241 to 250 of about 45,523 (270)
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Thoracic Lordosis in Idiopathic Scoliosis
Journal of Pediatric Orthopaedics, 1991Lordosis, a significant aspect of thoracic scoliosis, is difficult to assess with routine clinical radiographs. Computerized analysis of 138 sets of standardized anteroposterior and lateral radiographs served to elicit the three-dimensional structure of scoliosis.
V J, Raso +4 more
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Lordosis behavior and GABAergic neurotransmission
Pharmacology Biochemistry and Behavior, 1986gamma-Aminobutyric acid (GABA) (1.0 microgram/cannula) or muscimol (50 ng/cannula) was injected into the ventromedial hypothalamus or the lateral septi nuclei of ovariectomized rats brought to sexual receptivity by combined treatment of estrogen and progesterone.
A, Fernández-Guasti +2 more
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How Does Cage Lordosis Influence Postoperative Segmental Lordosis in Lumbar Interbody Fusion
World Neurosurgery, 2019Consideration of sagittal alignment is an integral part of spinal fusion surgery correlating with superior outcomes. Segmental lordosis is an important contributor to sagittal alignment. This study assessed surgical factors influencing segmental lordosis in a 360° fusion model, including cage dimensions, anterior longitudinal ligament resection ...
Shanu Gambhir +4 more
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Spine, 1998
A historic cross-sectional study of lumbar lordosis in 199 healthy individuals aged 1-30 years.To evaluate the magnitude and rate of the development of the normal lumbar lordotic curve with age using two methods of measurement.There is no agreement among spine physicians on the range of the normal lumbar lordotic curve. In certain conditions, such as a
K V, Chernukha +2 more
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A historic cross-sectional study of lumbar lordosis in 199 healthy individuals aged 1-30 years.To evaluate the magnitude and rate of the development of the normal lumbar lordotic curve with age using two methods of measurement.There is no agreement among spine physicians on the range of the normal lumbar lordotic curve. In certain conditions, such as a
K V, Chernukha +2 more
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Lordosis Response of Senile Female Rats
Neuroendocrinology, 1977The lordosis response of 27 ovariectomized senile female rats (20 to 32 months old) primed with either estrogen-progestrone (E/P) or estrogen (E) alone was studied and compared with that of ovariectomized young adult rats (3 to 5 months old). As compared with the young rats, out of the 27 senile rats, only 11 showed decreased response with E/P priming ...
M T, Peng, C F, Chuong, Y M, Peng
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WAY100635 and female rat lordosis behavior
Brain Research, 2004Sexually receptive proestrous rats with bilateral cannulae in the ventromedial nucleus of the hypothalamus (VMN) were infused with 200 ng of (+/-)-8-hydroxy-2-(di-n-propylamino) tetralin (8-OH-DPAT) or with 8-OH-DPAT plus varying concentrations (200 to 2000 ng) of the 5-HT1A receptor antagonist, N-[2[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]N-(2 ...
Lynda, Uphouse, Amy, Wolf
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1976
Kyphosis is an increasingly important condition which has interested spinal surgeons for many decades. As scoliosis has become better understood, more difficult spinal deformities in the form of kyphosis have become apparent. Kyphosis is the major deformity that can produce paraplegia if it progresses to a significant degree and is untreated.
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Kyphosis is an increasingly important condition which has interested spinal surgeons for many decades. As scoliosis has become better understood, more difficult spinal deformities in the form of kyphosis have become apparent. Kyphosis is the major deformity that can produce paraplegia if it progresses to a significant degree and is untreated.
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Reverse engineering the lordosis behavior circuit
Hormones and Behavior, 2008Reverse engineering takes the facts we know about a device or a process and reasons backwards to infer the principles underlying the structure-function relations. The goal of this review is to apply this approach to a well-studied hormone-controlled behavior, namely the reproductive stance of female rodents, lordosis.
D W, Pfaff +3 more
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LORDOSIS BEHAVIOUR IN IMMATURE MALE RATS
Journal of Endocrinology, 1978Lordosis behaviour was induced in immature 20-day-old male rats by sequential treatment with oestradiol benzoate (OB) and progesterone, but prepubertal male rats were behaviourally less sensitive to the OB and progesterone treatment than were female rats. Thus, the sex difference in the lordosis response was present early during development. Castration
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Sagittal balance of the spine - lumbar lordosis or lumbosacral lordosis?
AbstractObjectiveTo investigate sagittal spinal alignment from the perspective of the overall curvature of the “S” curve of the human spine, and explore the roles of pelvic incidence (PI) and maximal thoracolumbar vertebral tilt(TLmax) in the classification of the sagittal spinal aligment.MethodsThe tilt of the sacral, lumbar, and thoracic vertebrae ...Kai Song +9 more
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