Abstract:
:A cadaveric study was performed to investigate the relationship between disc degeneration and morphological changes in the intervertebral foramen of cervical spine, including the effect on the nerve root. Seven fresh frozen human cadavers were dissected from C1 to T1, preserving the ligaments, capsules, intervertebral disc and the neural structures. The specimens were scanned with MRI and then scanned through CT scan in the upright position. Direct mid-sagittal and 45 degree oblique images were obtained to measure the dimension of the intervertebral disc height, foraminal height, width, area and segmental angles. Disc degeneration was inversely correlated with disc height. There was a significant correlation between disc degeneration and foraminal width (p<0.005) and foraminal area (p< 0.05), but not with foraminal height. Disc height was correlated with foraminal width but not with height. The segmental angles were decreased more in advanced degenerated discs. There was a correlation between nerve root compression and decreased foraminal width and area (p<0.005). This information and critical dimensions of the intervertebral foramen for nerve root compression should help in the diagnosis of foraminal stenosis of the cervical spine in patients presenting with cervical spondylosis and radiculopathy.
journal_name
J Korean Med Scijournal_title
Journal of Korean medical scienceauthors
Sohn HM,You JW,Lee JYdoi
10.3346/jkms.2004.19.1.101keywords:
subject
Has Abstractpub_date
2004-02-01 00:00:00pages
101-6issue
1eissn
1011-8934issn
1598-6357pii
200402101journal_volume
19pub_type
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journal_title:Journal of Korean medical science
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journal_title:Journal of Korean medical science
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journal_title:Journal of Korean medical science
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
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更新日期:2017-07-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2005.20.6.1046
更新日期:2005-12-01 00:00:00
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journal_title:Journal of Korean medical science
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2013.28.4.631
更新日期:2013-04-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
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更新日期:2013-12-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2010.25.5.734
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2018.33.e245
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2005.20.5.770
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journal_title:Journal of Korean medical science
pub_type: 临床试验,杂志文章
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
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journal_title:Journal of Korean medical science
pub_type: 杂志文章,多中心研究
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
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更新日期:2014-06-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 已发布勘误
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更新日期:2015-01-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
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更新日期:1993-04-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
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更新日期:2003-04-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
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更新日期:2003-10-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2019.34.e212
更新日期:2019-09-02 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
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更新日期:2001-10-01 00:00:00