Academic literature on the topic 'Lumbar vertebrae'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Lumbar vertebrae.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Lumbar vertebrae"

1

Dr.NainaWakode and Santosh Wakode Dr. "COMPARISON OF MORPHOMETRIC PARAMETERS BETWEEN SYNOSTOSIS VERTEBRAE AND NORMAL VERTEBRAE WITH ITS CLINICAL SIGNIFICANCE." International Journal of Medical Research and Pharmaceutical Sciences 4, no. 8 (2017): 20–28. https://doi.org/10.5281/zenodo.846753.

Full text
Abstract:
<strong>Objective: </strong>Vertebral synostosis results in disturbance in postural biomechanics causing early degenerative changes like osteophytes formation, neurological deficits and disc prolapse in the advance age. The present study was aimed to assess the incidence of vertebral synostosis in eastern region of India and to see the comparisons of morphometric parameters between synostosis vertebrae and normal vertebrae. <strong>Material &amp; Method</strong>: In present study, we observed a total of 1506 fully ossified vertebrae <strong>Results:</strong> Case 1: Incomplete fusion of 6<sup>
APA, Harvard, Vancouver, ISO, and other styles
2

DZIERZĘCKA, MAŁGORZATA, SŁAWOMIR PAŚKO, IZA WADOWSKA, TOMASZ KOWALUK, IWONA ŁUSZCZEWSKA-SIERAKOWSKA, and ANNA CHARUTA. "Relation between defects in the lumbar spine and the position and dimensions of individual vertebrae in German Shepherds." Medycyna Weterynaryjna 79, no. 09 (2023): 6792–2023. http://dx.doi.org/10.21521/mw.6792.

Full text
Abstract:
The German Shepherd is among the breeds most prone to pathologies of the lumbosacral spine. The aim of the study was to examine how the presence of spine pathology affects the shape of the lumbar spine and dimensions of individual vertebrae. Mathematical analysis consisted of three measurements for each lumbar vertebra. Based on the analysis, it was concluded that there was a correlation between the height of the first five vertebrae and the occurrence of the lumbosacral transitional vertebra (LTV). It was also shown that spondylosis manifested most often with a change in the distance between
APA, Harvard, Vancouver, ISO, and other styles
3

Leonova, O. N., E. S. Baikov, and A. V. Krutko. "Bone mineral density of lumbar vertebrae in patients with degenerative spinal diseases." Genij Ortopedii 28, no. 5 (2022): 692–97. http://dx.doi.org/10.18019/1028-4427-2022-28-5-692-697.

Full text
Abstract:
Introduction Bone mineral density (BMD) of the vertebrae is a critical issue before performing stabilizing interventions at the lumbar level. Determination of BMD in Hounsfield units (HU) according to CT data is a more accurate method versus to the "gold" standard – densitometry. Purpose To determine BMD of key anatomical areas of the lumbar vertebrae in HU and correlate with densitometry data. Methods A retrospective cohort of patients was studied prior to decompression and stabilization intervention at the lumbar level. The BMD of each lumbar vertebra in its different anatomical regions in H
APA, Harvard, Vancouver, ISO, and other styles
4

Lee, Hsieh-Hsing, Shing-Sheng Wu, Shih-Youeng Chuang, Tsu-Te Yeh, and Po-Quang Chen. "BIOMECHANICAL EVALUATION OF TRANSPEDICULARLY PLACED INTRAVERTEBRAL SUPPORT FOR THE MANAGEMENT OF OSTEOPOROTIC VERTEBRAL COMPRESSION FRACTURES." Journal of Musculoskeletal Research 11, no. 01 (2008): 37–43. http://dx.doi.org/10.1142/s0218957708001936.

Full text
Abstract:
This in vitro biomechanical study reports on a new implant, called an intravertebral expandable pillar (IVEP). The implant is aimed at restoring the height and strength of collapsed vertebra after fracture in an osteoporotic patient. The hypothesis is that the IVEP can effectively restore the body height of the compressed vertebra and provide proper stiffness for the collapsed vertebra. Although the reported complication rate of percutaneous vertebroplasty by injection of polymethylmethacrylate (PMMA) is low, the sequelae are severe; other potential adverse effects of PMMA injection into the v
APA, Harvard, Vancouver, ISO, and other styles
5

Hurtado-Avilés, José, Vicente J. León-Muñoz, Pilar Andújar-Ortuño, et al. "Validity and Absolute Reliability of Axial Vertebral Rotation Measurements in Thoracic and Lumbar Vertebrae." Applied Sciences 11, no. 23 (2021): 11084. http://dx.doi.org/10.3390/app112311084.

Full text
Abstract:
Axial vertebral rotation (AVR) and Cobb angles are the essential parameters to analyse different types of scoliosis, including adolescent idiopathic scoliosis. The literature shows significant discrepancies in the validity and reliability of AVR measurements taken in radiographic examinations, according to the type of vertebra. This study’s scope evaluated the validity and absolute reliability of thoracic and lumbar vertebrae AVR measurements, using a validated software based on Raimondi’s method in digital X-rays that allowed measurement with minor error when compared with other traditional,
APA, Harvard, Vancouver, ISO, and other styles
6

Men’shchikova, I. A. "Osteometry of the human spine at the age of maturity in the Ural region." Kazan medical journal 100, no. 4 (2019): 622–28. http://dx.doi.org/10.17816/kmj2019-622.

Full text
Abstract:
Aim. To reveal the patterns of the changes of osteometric characteristics of the adults living in the Ural region.&#x0D; Methods. 56 cadavers of human beings at the age of maturity were analyzed (28 women aged 21 to 55 years, and 28 men aged 22 to 60 years) being the residents of the Ural region. The scheme recommended by the Symposium on Age Periodization at the Institute of Age Physiology in 1969, was used for distribution by age groups. Osteometry and statistical method were used.&#x0D; Results. In the cervical spine, the greatest sagittal size was determined in the spinal process of the VI
APA, Harvard, Vancouver, ISO, and other styles
7

Phansangiemjit, Amonsiri, Kamolphatra Kasemjiwat, Krit Patchanee, et al. "The Differences in Radiographic Vertebral Size in Dogs with Different Chest and Skull Types." Animals 14, no. 3 (2024): 470. http://dx.doi.org/10.3390/ani14030470.

Full text
Abstract:
The objective of this study was to elucidate the differences in vertebral length, vertebral height, and vertebral length/height ratio of the fourth thoracic vertebra (T4), the second lumbar vertebra (L2), the fifth lumbar vertebra (L5) and the seventh lumbar vertebra (L7) based on radiographs in dogs with various body sizes, skull types, and thoracic conformations and to determine the relationships of these parameters with age and sex. A total of 258 dogs were included in this study and classified by three criteria—BW (Criterion 1), skull type (Criterion 2), and thoracic conformation (Criterio
APA, Harvard, Vancouver, ISO, and other styles
8

Kottlors, Michael, and Franz Xaver Glocker. "Dermatomyotomal supply in patients with variations in the number of lumbar vertebrae." Journal of Neurosurgery: Spine 12, no. 3 (2010): 314–19. http://dx.doi.org/10.3171/2009.9.spine09114.

Full text
Abstract:
Object Variation in the number of lumbar vertebrae occurs in a small portion of the population. Either the fifth lumbar vertebra shows assimilation to the sacrum or the first sacral vertebra shows a lumbar configuration, resulting in 4 or 6 lumbar vertebrae, respectively. Etiologically, lumbar nerve root syndrome is diagnosed by comparing the anatomical level of the disc herniation to the compressed nerve root and to the pattern of the peripheral sensory and motor deficit. In case of a variation in the number of lumbar vertebrae, defining the lumbar nerve roots becomes difficult. Variations in
APA, Harvard, Vancouver, ISO, and other styles
9

Popsuyshapka, K. O., O. V. Kovernyk, O. O. Pidgayska, M. Yu Karpinsky, and O. V. Yaresko. "Study of the stress-strain state of the posterior lumbar fusion models in case of normal indicators of the sagittal balance of the spine and pelvis." TRAUMA 24, no. 2 (2023): 4–13. http://dx.doi.org/10.22141/1608-1706.2.24.2023.939.

Full text
Abstract:
Background. Patients suffering from hip-spine syndrome with significant changes in the hip joint complain of pain in the lumbar spine in 21.2–49.4 % of cases. After performing lumbar fusion, the mobility of the pelvis decreases, which leads to an increased risk of dislocations and the development of impingement after hip arthroplasty that is the cause for repeated surgical interventions. Goal: to study the stress distribution in the models of posterior lumbar fusion in case of normal values of the sagittal contour of the spine and lumbar lordosis. Materials and methods. A finite-element model
APA, Harvard, Vancouver, ISO, and other styles
10

Ahmed, Rania Jamal, Numan Salman Dawood, and Maan Hamad Al-Khalisy. "The Relationship between Anemia and Bone Mineral Density Measured by Dual X-Ray Absorptiometry." Al-Rafidain Journal of Medical Sciences ( ISSN 2789-3219 ) 6, no. 2 (2024): 111–15. http://dx.doi.org/10.54133/ajms.v6i2.800.

Full text
Abstract:
Background: The bone mineral density of the lumbar vertebra has been assessed according to the results of the Dual-Energy X-Ray Absorptiometry (DEXA). Although anemia is known to affect bone mineral density, at the present time, it is not clear which vertebra is more affected by this disease. Objective: To evaluate the effects of anemia on the bone mineral density of the lumbar vertebra in comparison with a normal subject and determine which part of the lumbar vertebra is more affected by anemia. Methods: All 205 participants in this study complained of bone pain (90 males and 105 females). 95
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Lumbar vertebrae"

1

Jönsson, Bo. "Lumbar nerve root compression syndromes symptoms, signs and surgical results /." Lund : Dept. of Orthopedics, University Hospital, 1995. http://catalog.hathitrust.org/api/volumes/oclc/38155579.html.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Axelsson, Paul. "On lumbar spine stabilization." Lund : Dept. of Orthopedics, Lund University Hospital, 1996. http://catalog.hathitrust.org/api/volumes/oclc/38045390.html.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Goubeaux, Craig A. "The Accuracy of Measuring Lumbar Vertebral Displacements Using a Dynamic MRI Sequence." Ohio University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1480436812645944.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Wong, Peter. "Biomechanical comparison of lumbar disc replacements." View the abstract Download the full-text PDF version, 2009. http://etd.utmem.edu/ABSTRACTS/2009-014-Wong-index.htm.

Full text
Abstract:
Thesis (M.S.)--University of Tennessee Health Science Center, 2009.<br>Title from title page screen (viewed on October 8, 2009). Research advisor: Denis DiAngelo, Ph.D. Document formatted into pages (viii, 75 p. : ill.). Vita. Abstract. Includes bibliographical references (p. 34-38).
APA, Harvard, Vancouver, ISO, and other styles
5

Leja, Eliza. "Analysis of spatial discrimination in the lumbar spine of normal man." Thesis, Uppsala universitet, Statistiska institutionen, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-226986.

Full text
Abstract:
A clinical study was performed in order to determine if healthy test subjects can differentiate between adjacent and separated pairs of vertebrae in the lumbar spine. The variable of interest was number of correctly specied pairs of vertebrae. The test subjects were evaluated in terms of sensitivity and specicity of this test. Bootstrap resampling was applied in the data analysis. The results clearly indicated that the test subjects in this study were able to successfully determine whether a pair of adjacent or separated vertebrae was tested during the procedure.
APA, Harvard, Vancouver, ISO, and other styles
6

Siqueira, Dayana Pousa Paiva de. "Análise fotoelástica de modelo de vértebra sob influência de parafuso pedicular." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/17/17142/tde-28052008-142816/.

Full text
Abstract:
O sistema de fixação vertebral utilizando o parafuso pedicular é um dos métodos mais eficientes no tratamento de patologias da coluna vertebral. Quando o parafuso estiver submetido à força de arrancamento, ele gera tensões ao redor, principalmente próximo do canal medular, situação que pode ser analisada pela técnica da fotoelasticidade. O objetivo foi analisar as tensões internas geradas em modelos fotoelásticos de vértebras, utilizando diferentes medidas de parafusos do sistema de fixação vertebral, submetidos à força de arrancamento. Foi utilizado um modelo de vértebra lombar em material fo
APA, Harvard, Vancouver, ISO, and other styles
7

Smith, April K. "Aging of the Lumbar Vertebrae Using Known Age and Sex Samples." Digital Archive @ GSU, 2010. http://digitalarchive.gsu.edu/anthro_theses/45.

Full text
Abstract:
The dimensions of the lumbar vertebrae are examined in order to determine if these measurements can be used to predict the age of an individual, and if the lumbar vertebrae exhibit sexual dimorphism. Various statistical techniques were utilized to analyze several dimensions of the lumbar vertebrae. Aging patterns in the lumbar elements are distinct between males and females, and females exhibit compression of the L3 element, which may be related to vertebral wedging. Some dimensions of the lumbar vertebrae are sexually dimorphic.
APA, Harvard, Vancouver, ISO, and other styles
8

Zheng, Yalin. "Automated segmentation of lumbar vertebrae for the measurement of spine kinematics." Thesis, University of Southampton, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.288154.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Gunji, Harumoto. "Analyses of Aging Changes in Lumbar Vertebrae of Primates with DXA." 京都大学 (Kyoto University), 2003. http://hdl.handle.net/2433/149155.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Pothuganti, Virabadra Phani Raju P. K. "Feasibility study of ultrasound measurements on the human lumbar spine." Auburn, Ala., 2006. http://hdl.handle.net/10415/1302.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Lumbar vertebrae"

1

B, Camins Martin, and O'Leary Patrick F, eds. The Lumbar spine. Raven Press, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

1942-, Andersson Gunnar, and McNeill Thomas W. 1936-, eds. Lumbar spinal stenosis. Mosby Year Book, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

G, Watkins Robert, and Collis John S, eds. Lumbar discectomy and laminectomy. Aspen Publishers, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Warren, Williams Robert, McCulloch John A, and Young Paul H. 1950-, eds. Microsurgery of the lumbar spine. Aspen Publishers, 1990.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Bogduk, Nikolai. Clinical anatomy of the lumbar spine. Churchill Livingstone, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Robert, Gunzburg, and Szpalski Marek, eds. Lumbar disk herniation. Lippincott Williams & Wilkins, 2002.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

W, Hardy Russell, ed. Lumbar disc disease. 2nd ed. Raven Press, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Lund, Tekniska högskolan i., ed. Mechanical stability of the human lumbar spine. Institute of technology, Department of Solid Mechanics, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Postacchini, Franco. Lumbar spinal stenosis. Springer-Verlag, 1989.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

1947-, Yonenobu K., Ono Keirō, and Takemitsu Y. 1930-, eds. Lumbar fusion and stabilization. Springer, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Lumbar vertebrae"

1

Bab, Itai, Carmit Hajbi-Yonissi, Yankel Gabet, and Ralph Müller. "Lumbar Vertebrae." In Micro-Tomographic Atlas of the Mouse Skeleton. Springer US, 2007. http://dx.doi.org/10.1007/978-0-387-39258-5_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Latimer, Bruce, and Carol V. Ward. "The Thoracic and Lumbar Vertebrae." In The Nariokotome Homo Erectus Skeleton. Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-662-10382-1_12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Hutt, Hugo, Richard Everson, and Judith Meakin. "Segmentation of Lumbar Vertebrae Slices from CT Images." In Recent Advances in Computational Methods and Clinical Applications for Spine Imaging. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-14148-0_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Nishigaki, Hidekazu, Tatuyuki Amago, Kazuo Miki, Shin-ichi Ishiyama, Eiichi Tanaka, and Sota Yamamoto. "Fundamental Study of Dynamic Analysis of Lumbar Vertebrae." In Human Biomechanics and Injury Prevention. Springer Japan, 2000. http://dx.doi.org/10.1007/978-4-431-66967-8_33.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Lootus, Meelis, Timor Kadir, and Andrew Zisserman. "Vertebrae Detection and Labelling in Lumbar MR Images." In Lecture Notes in Computational Vision and Biomechanics. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-07269-2_19.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Wong, Shu-Fai, Kwan-Yee Kenneth Wong, W. N. Kris Wong, C. Y. John Leong, and D. K. Keith Luk. "Tracking Lumbar Vertebrae in Digital Videofluoroscopic Video Automatically." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-28626-4_19.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Forsberg, Daniel. "Atlas-Based Segmentation of the Thoracic and Lumbar Vertebrae." In Recent Advances in Computational Methods and Clinical Applications for Spine Imaging. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-14148-0_18.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Ibragimov, Bulat, Robert Korez, Boštjan Likar, Franjo Pernuš, and Tomaž Vrtovec. "Interpolation-Based Detection of Lumbar Vertebrae in CT Spine Images." In Recent Advances in Computational Methods and Clinical Applications for Spine Imaging. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-14148-0_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Kavitha, A., G. Sudhir, T. S. Ranjani., V. Sarah Rajitha Thilagam, and S. Vinutha. "Implant Analysis on the Lumbar-Sacrum Vertebrae Using Finite Element Method." In Advances in 3D Printing & Additive Manufacturing Technologies. Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-0812-2_13.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

S. I., Raj Arjun, Parth Goplani, Pavan Suswaram, and C. V. Chandrashekara. "Finite Element Modelling of the Human Lumbar Vertebrae for Dynamic Analysis." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0550-5_79.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Lumbar vertebrae"

1

Liu, Yang, Jian Chen, Shuhua Jin, et al. "Tube Masking-Based MAE Pre-Training for Three-Dimensional Lumbar Vertebrae Segmentation." In 2024 9th International Conference on Intelligent Computing and Signal Processing (ICSP). IEEE, 2024. http://dx.doi.org/10.1109/icsp62122.2024.10743935.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Xiao, Peng, Chi Xiong, Yu Wang, et al. "Visual Servoing under Limited Field of View (FOV) for Lumbar Vertebrae Positioning." In 2025 IEEE 8th Information Technology and Mechatronics Engineering Conference (ITOEC). IEEE, 2025. https://doi.org/10.1109/itoec63606.2025.10967573.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Domi, Albi, David Barreto, Enrie Gan, et al. "Automated Mr Lumbar Vertebrae Analysis: 3D U-Net and Finite Element Analysis for Precise Segmentation and Robust Bone Strength Assessment." In 2024 IEEE International Symposium on Biomedical Imaging (ISBI). IEEE, 2024. http://dx.doi.org/10.1109/isbi56570.2024.10635350.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Gou, Haiguang, Lianjun Xie, Bingpeng Gao, Xin Cai, Yinjie Liang, and Yunpeng Li. "A Study of Lumbar Vertebral Body and Lumbar Disc Herniation Disease Detection Based on YOLOv8n." In 2024 International Conference on Image Processing, Computer Vision and Machine Learning (ICICML). IEEE, 2024. https://doi.org/10.1109/icicml63543.2024.10957844.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Chu, Bryant, Jeremi Leasure, and Dimitriy Kondrashov. "Selective Densitometry of the Lumbar Spine." In ASME 2013 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/sbc2013-14218.

Full text
Abstract:
Bone mineral density (BMD) has been identified as a major factor in spine construct strength, with failures resulting in pedicle screw loosening and pullout2. Computed tomography (CT) scans have been shown to effectively measure BMD1,4. Previous research has utilized this linear correlation of CT Hounsfield Units (HU) to BMD in order to determine BMD as a function of anatomic location within cervical vertebrae1; however, the lumbar spine has not yet been reported on. The goal of this study was to describe BMD of anatomical regions within lumbar vertebrae using the correlation between HU and BM
APA, Harvard, Vancouver, ISO, and other styles
6

Stemper, Brian D., Narayan Yoganandan, Jamie L. Baisden, Frank A. Pintar, and Barry S. Shender. "Rate-Dependent Failure Characteristics of Thoraco-Lumbar Vertebrae: Application to the Military Environment." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80139.

Full text
Abstract:
Quantification of lumbar spine vertebral body tolerance to axial compressive loads is important to understand the biomechanics of injury and for the development of safety enhancements. While fracture tolerance for isolated lumbar vertebral bodies has been outlined in multiple experimental studies, compressive rates were generally in the quasi-static range (e.g., 5 mm/min) [1–4]. However, vertebral body fractures most commonly occur under dynamic mechanisms such as falls from height. In the military environment, lumbar fractures were demonstrated following aviator ejection, helicopter crashes,
APA, Harvard, Vancouver, ISO, and other styles
7

Dickerson, Clark R., Subrata Saha, and Charlotte Hotchkiss. "QCT Cortical Shell Thickness as a Predictor of Vertebral Body Strength for Cynomolgus Monkeys." In ASME 1999 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/imece1999-0437.

Full text
Abstract:
Abstract Many studies have investigated the ability of vertebral trabecular BMC measurements to predict overall vertebral strength. Far fewer investigations, however, have examined the use of cortical shell data to predict maximum strength. In this study, we are investigating the load-carrying characteristics of the cortical region of vertebral bodies Lumbar vertebrae from macaca fascicularis were examined by QCT and mechanically tested in compression. Our results show that cortical thickness, as determined by QCT, is a significant predictor of vertebral maximum stress (R = 0.62, p &amp;lt; 1
APA, Harvard, Vancouver, ISO, and other styles
8

Karadogan, Ernur, and Robert L. Williams. "Dynamics and Control of the Robotic Lumbar Spine (RLS)." In ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/detc2012-70293.

Full text
Abstract:
This paper presents the dynamics and nonlinear control of the Robotic Lumbar Spine (RLS). The RLS is a 15 degree-of-freedom, fully cable-actuated robotic lumbar spine which can mimic in vivo human lumbar spine movements to provide better hands-on training for medical students. The current design includes five active lumbar vertebrae and the sacrum, with dimensions of an average adult human spine. It is actuated by 20 cables connected to electric motors. Every vertebra is connected to the neighboring vertebrae by spherical joints. Medical schools can benefit from a tool, system, or method that
APA, Harvard, Vancouver, ISO, and other styles
9

Bisseling, Johannes T., Leon J. T. O. van Erning, Theo E. Schouten, and J. Albert M. Lemmen. "Automatic CT Measurement In Lumbar Vertebrae." In Biostereometrics '88: Fifth Intl Mtg, edited by Juerg U. Baumann and Robin E. Herron. SPIE, 1989. http://dx.doi.org/10.1117/12.950464.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Unnikrishnan, Ginu U., Glenn D. Barest, David B. Berry, Amira I. Hussein, and Elise F. Morgan. "Influence of Specimen-Specific Trabecular Anisotropy on QCT-Based Finite Element Analyses of Lumbar Vertebra." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80114.

Full text
Abstract:
Quantitative computed tomography (QCT)-based finite element (FE) models provide better predictions of vertebral strength compared to traditional methods currently used in clinical diagnosis [1]. In QCT-based FE models, the intra- and inter-specimen variations in trabecular anisotropy are often ignored, despite evidence that the biomechanical behavior of the vertebra depends on the architecture of the vertebral trabecular bone [2]. A realistic representation of the specimen-specific, trabecular anisotropy in the FE models of vertebrae would potentially improve predictions of vertebral failure.
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Lumbar vertebrae"

1

Li, Wenhao, Yiqun Niu, Ziye Qiu, et al. Can vertebral osteoporosis accelerate lumbar disc degeneration? A systematic review and meta-analysis from animal studies. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2023. http://dx.doi.org/10.37766/inplasy2023.7.0099.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!