author_facet Wallny, Thomas
Schild, Ralf L.
Fimmers, Rolf
Hansmann, Manfred E.
Wallny, Thomas
Schild, Ralf L.
Fimmers, Rolf
Hansmann, Manfred E.
author Wallny, Thomas
Schild, Ralf L.
Fimmers, Rolf
Hansmann, Manfred E.
spellingShingle Wallny, Thomas
Schild, Ralf L.
Fimmers, Rolf
Hansmann, Manfred E.
Journal of Anatomy
Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
Cell Biology
Developmental Biology
Molecular Biology
Ecology, Evolution, Behavior and Systematics
Histology
Anatomy
author_sort wallny, thomas
spelling Wallny, Thomas Schild, Ralf L. Fimmers, Rolf Hansmann, Manfred E. 0021-8782 1469-7580 Wiley Cell Biology Developmental Biology Molecular Biology Ecology, Evolution, Behavior and Systematics Histology Anatomy http://dx.doi.org/10.1046/j.1469-7580.2002.00048.x <jats:title>Abstract</jats:title><jats:p>In a prospective cross‐sectional ultrasound study the size of the fetal lumbar spinal canal was evaluated to determine reference values for the lumbar part of the vertebral canal. One hundred and sixty‐seven pregnant women undergoing routine obstetric ultrasound were studied between 16 and 41 weeks of gestation. Exclusion criteria consisted of structural fetal anomalies or growth restriction. Area and volume of the vertebral canal at L1, L3 and L5 were calculated by three‐dimensional (3D) ultrasound. Length of the lumbar spine was also determined. The size of the spinal canal and spinal length correlated well with gestational age. No gestational‐age‐dependent differences in area and volume measurements between upper and lower lumbar spine were found. The results provide an <jats:italic>in vivo</jats:italic> assessment of the spinal canal by 3D ultrasound over the entire gestation period.</jats:p> Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal Journal of Anatomy
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title Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
title_unstemmed Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
title_full Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
title_fullStr Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
title_full_unstemmed Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
title_short Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
title_sort three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
topic Cell Biology
Developmental Biology
Molecular Biology
Ecology, Evolution, Behavior and Systematics
Histology
Anatomy
url http://dx.doi.org/10.1046/j.1469-7580.2002.00048.x
publishDate 2002
physical 439-443
description <jats:title>Abstract</jats:title><jats:p>In a prospective cross‐sectional ultrasound study the size of the fetal lumbar spinal canal was evaluated to determine reference values for the lumbar part of the vertebral canal. One hundred and sixty‐seven pregnant women undergoing routine obstetric ultrasound were studied between 16 and 41 weeks of gestation. Exclusion criteria consisted of structural fetal anomalies or growth restriction. Area and volume of the vertebral canal at L1, L3 and L5 were calculated by three‐dimensional (3D) ultrasound. Length of the lumbar spine was also determined. The size of the spinal canal and spinal length correlated well with gestational age. No gestational‐age‐dependent differences in area and volume measurements between upper and lower lumbar spine were found. The results provide an <jats:italic>in vivo</jats:italic> assessment of the spinal canal by 3D ultrasound over the entire gestation period.</jats:p>
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author Wallny, Thomas, Schild, Ralf L., Fimmers, Rolf, Hansmann, Manfred E.
author_facet Wallny, Thomas, Schild, Ralf L., Fimmers, Rolf, Hansmann, Manfred E., Wallny, Thomas, Schild, Ralf L., Fimmers, Rolf, Hansmann, Manfred E.
author_sort wallny, thomas
container_issue 5
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description <jats:title>Abstract</jats:title><jats:p>In a prospective cross‐sectional ultrasound study the size of the fetal lumbar spinal canal was evaluated to determine reference values for the lumbar part of the vertebral canal. One hundred and sixty‐seven pregnant women undergoing routine obstetric ultrasound were studied between 16 and 41 weeks of gestation. Exclusion criteria consisted of structural fetal anomalies or growth restriction. Area and volume of the vertebral canal at L1, L3 and L5 were calculated by three‐dimensional (3D) ultrasound. Length of the lumbar spine was also determined. The size of the spinal canal and spinal length correlated well with gestational age. No gestational‐age‐dependent differences in area and volume measurements between upper and lower lumbar spine were found. The results provide an <jats:italic>in vivo</jats:italic> assessment of the spinal canal by 3D ultrasound over the entire gestation period.</jats:p>
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spelling Wallny, Thomas Schild, Ralf L. Fimmers, Rolf Hansmann, Manfred E. 0021-8782 1469-7580 Wiley Cell Biology Developmental Biology Molecular Biology Ecology, Evolution, Behavior and Systematics Histology Anatomy http://dx.doi.org/10.1046/j.1469-7580.2002.00048.x <jats:title>Abstract</jats:title><jats:p>In a prospective cross‐sectional ultrasound study the size of the fetal lumbar spinal canal was evaluated to determine reference values for the lumbar part of the vertebral canal. One hundred and sixty‐seven pregnant women undergoing routine obstetric ultrasound were studied between 16 and 41 weeks of gestation. Exclusion criteria consisted of structural fetal anomalies or growth restriction. Area and volume of the vertebral canal at L1, L3 and L5 were calculated by three‐dimensional (3D) ultrasound. Length of the lumbar spine was also determined. The size of the spinal canal and spinal length correlated well with gestational age. No gestational‐age‐dependent differences in area and volume measurements between upper and lower lumbar spine were found. The results provide an <jats:italic>in vivo</jats:italic> assessment of the spinal canal by 3D ultrasound over the entire gestation period.</jats:p> Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal Journal of Anatomy
spellingShingle Wallny, Thomas, Schild, Ralf L., Fimmers, Rolf, Hansmann, Manfred E., Journal of Anatomy, Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal, Cell Biology, Developmental Biology, Molecular Biology, Ecology, Evolution, Behavior and Systematics, Histology, Anatomy
title Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
title_full Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
title_fullStr Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
title_full_unstemmed Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
title_short Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
title_sort three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
title_unstemmed Three‐dimensional sonographic evaluation of the fetal lumbar spinal canal
topic Cell Biology, Developmental Biology, Molecular Biology, Ecology, Evolution, Behavior and Systematics, Histology, Anatomy
url http://dx.doi.org/10.1046/j.1469-7580.2002.00048.x