Imaging of Sequestered Lumbar Discs

Intervertebral disc herniation is frequently encountered in radiological practice. Sequestered disc herniation occurs when the disc material undergoes degeneration and completely loses continuity with the parent nucleus pulposus. Sequestered discs can reside within and outside the spinal canal, exer...
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Autor*in:	Gangwon Jeong [verfasserIn] Heecheol Park [verfasserIn] Sun Joo Lee [verfasserIn] Dae-Hyun Park [verfasserIn] Sung Hwa Paeng [verfasserIn] Eugene Lee [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch ; Koreanisch

Erschienen:	2024

Schlagwörter:	disc sequestration intradural space extradural space intervertebral disc magnetic resonance imaging lumbar

Übergeordnetes Werk:	In: Journal of the Korean Society of Radiology - The Korean Society of Radiology, 2023, 85(2024), 1, Seite 3-23
Übergeordnetes Werk:	volume:85 ; year:2024 ; number:1 ; pages:3-23

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

Katalog-ID:	DOAJ096129050

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520			\|a Intervertebral disc herniation is frequently encountered in radiological practice. Sequestered disc herniation occurs when the disc material undergoes degeneration and completely loses continuity with the parent nucleus pulposus. Sequestered discs can reside within and outside the spinal canal, exerting a mass effect on adjacent structures, compressing nerve pathways, and eliciting a range of clinical symptoms. In particular, sequestered discs within the dura cannot be identified without durotomy. Therefore, precise preoperative localization is crucial for surgical planning. On MRI, the signal intensity of the sequestered disc may vary due to independent degeneration processes. Additionally, most sequestered disc fragments show varying degrees of peripheral enhancement depending on the degree of angiogenesis and granulation around the isolated tissue. In this article, we review various imaging findings and the location of the sequestered disc to provide patients with an accurate diagnosis and appropriate treatment direction.
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allfields	(DE-627)DOAJ096129050 (DE-599)DOAJ44e54294bb80477dad1431e766592892 DE-627 ger DE-627 rakwb eng kor R895-920 Gangwon Jeong verfasserin aut Imaging of Sequestered Lumbar Discs 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Intervertebral disc herniation is frequently encountered in radiological practice. Sequestered disc herniation occurs when the disc material undergoes degeneration and completely loses continuity with the parent nucleus pulposus. Sequestered discs can reside within and outside the spinal canal, exerting a mass effect on adjacent structures, compressing nerve pathways, and eliciting a range of clinical symptoms. In particular, sequestered discs within the dura cannot be identified without durotomy. Therefore, precise preoperative localization is crucial for surgical planning. On MRI, the signal intensity of the sequestered disc may vary due to independent degeneration processes. Additionally, most sequestered disc fragments show varying degrees of peripheral enhancement depending on the degree of angiogenesis and granulation around the isolated tissue. In this article, we review various imaging findings and the location of the sequestered disc to provide patients with an accurate diagnosis and appropriate treatment direction. disc sequestration intradural space extradural space intervertebral disc magnetic resonance imaging lumbar Medical physics. Medical radiology. Nuclear medicine Heecheol Park verfasserin aut Sun Joo Lee verfasserin aut Dae-Hyun Park verfasserin aut Sung Hwa Paeng verfasserin aut Eugene Lee verfasserin aut In Journal of the Korean Society of Radiology The Korean Society of Radiology, 2023 85(2024), 1, Seite 3-23 (DE-627)DOAJ000155853 29510805 nnns volume:85 year:2024 number:1 pages:3-23 https://doi.org/10.3348/jksr.2023.0154 kostenfrei https://doaj.org/article/44e54294bb80477dad1431e766592892 kostenfrei https://doi.org/10.3348/jksr.2023.0154 kostenfrei https://doaj.org/toc/2951-0805 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 85 2024 1 3-23
spelling	(DE-627)DOAJ096129050 (DE-599)DOAJ44e54294bb80477dad1431e766592892 DE-627 ger DE-627 rakwb eng kor R895-920 Gangwon Jeong verfasserin aut Imaging of Sequestered Lumbar Discs 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Intervertebral disc herniation is frequently encountered in radiological practice. Sequestered disc herniation occurs when the disc material undergoes degeneration and completely loses continuity with the parent nucleus pulposus. Sequestered discs can reside within and outside the spinal canal, exerting a mass effect on adjacent structures, compressing nerve pathways, and eliciting a range of clinical symptoms. In particular, sequestered discs within the dura cannot be identified without durotomy. Therefore, precise preoperative localization is crucial for surgical planning. On MRI, the signal intensity of the sequestered disc may vary due to independent degeneration processes. Additionally, most sequestered disc fragments show varying degrees of peripheral enhancement depending on the degree of angiogenesis and granulation around the isolated tissue. In this article, we review various imaging findings and the location of the sequestered disc to provide patients with an accurate diagnosis and appropriate treatment direction. disc sequestration intradural space extradural space intervertebral disc magnetic resonance imaging lumbar Medical physics. Medical radiology. Nuclear medicine Heecheol Park verfasserin aut Sun Joo Lee verfasserin aut Dae-Hyun Park verfasserin aut Sung Hwa Paeng verfasserin aut Eugene Lee verfasserin aut In Journal of the Korean Society of Radiology The Korean Society of Radiology, 2023 85(2024), 1, Seite 3-23 (DE-627)DOAJ000155853 29510805 nnns volume:85 year:2024 number:1 pages:3-23 https://doi.org/10.3348/jksr.2023.0154 kostenfrei https://doaj.org/article/44e54294bb80477dad1431e766592892 kostenfrei https://doi.org/10.3348/jksr.2023.0154 kostenfrei https://doaj.org/toc/2951-0805 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 85 2024 1 3-23
allfields_unstemmed	(DE-627)DOAJ096129050 (DE-599)DOAJ44e54294bb80477dad1431e766592892 DE-627 ger DE-627 rakwb eng kor R895-920 Gangwon Jeong verfasserin aut Imaging of Sequestered Lumbar Discs 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Intervertebral disc herniation is frequently encountered in radiological practice. Sequestered disc herniation occurs when the disc material undergoes degeneration and completely loses continuity with the parent nucleus pulposus. Sequestered discs can reside within and outside the spinal canal, exerting a mass effect on adjacent structures, compressing nerve pathways, and eliciting a range of clinical symptoms. In particular, sequestered discs within the dura cannot be identified without durotomy. Therefore, precise preoperative localization is crucial for surgical planning. On MRI, the signal intensity of the sequestered disc may vary due to independent degeneration processes. Additionally, most sequestered disc fragments show varying degrees of peripheral enhancement depending on the degree of angiogenesis and granulation around the isolated tissue. In this article, we review various imaging findings and the location of the sequestered disc to provide patients with an accurate diagnosis and appropriate treatment direction. disc sequestration intradural space extradural space intervertebral disc magnetic resonance imaging lumbar Medical physics. Medical radiology. Nuclear medicine Heecheol Park verfasserin aut Sun Joo Lee verfasserin aut Dae-Hyun Park verfasserin aut Sung Hwa Paeng verfasserin aut Eugene Lee verfasserin aut In Journal of the Korean Society of Radiology The Korean Society of Radiology, 2023 85(2024), 1, Seite 3-23 (DE-627)DOAJ000155853 29510805 nnns volume:85 year:2024 number:1 pages:3-23 https://doi.org/10.3348/jksr.2023.0154 kostenfrei https://doaj.org/article/44e54294bb80477dad1431e766592892 kostenfrei https://doi.org/10.3348/jksr.2023.0154 kostenfrei https://doaj.org/toc/2951-0805 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 85 2024 1 3-23
allfieldsGer	(DE-627)DOAJ096129050 (DE-599)DOAJ44e54294bb80477dad1431e766592892 DE-627 ger DE-627 rakwb eng kor R895-920 Gangwon Jeong verfasserin aut Imaging of Sequestered Lumbar Discs 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Intervertebral disc herniation is frequently encountered in radiological practice. Sequestered disc herniation occurs when the disc material undergoes degeneration and completely loses continuity with the parent nucleus pulposus. Sequestered discs can reside within and outside the spinal canal, exerting a mass effect on adjacent structures, compressing nerve pathways, and eliciting a range of clinical symptoms. In particular, sequestered discs within the dura cannot be identified without durotomy. Therefore, precise preoperative localization is crucial for surgical planning. On MRI, the signal intensity of the sequestered disc may vary due to independent degeneration processes. Additionally, most sequestered disc fragments show varying degrees of peripheral enhancement depending on the degree of angiogenesis and granulation around the isolated tissue. In this article, we review various imaging findings and the location of the sequestered disc to provide patients with an accurate diagnosis and appropriate treatment direction. disc sequestration intradural space extradural space intervertebral disc magnetic resonance imaging lumbar Medical physics. Medical radiology. Nuclear medicine Heecheol Park verfasserin aut Sun Joo Lee verfasserin aut Dae-Hyun Park verfasserin aut Sung Hwa Paeng verfasserin aut Eugene Lee verfasserin aut In Journal of the Korean Society of Radiology The Korean Society of Radiology, 2023 85(2024), 1, Seite 3-23 (DE-627)DOAJ000155853 29510805 nnns volume:85 year:2024 number:1 pages:3-23 https://doi.org/10.3348/jksr.2023.0154 kostenfrei https://doaj.org/article/44e54294bb80477dad1431e766592892 kostenfrei https://doi.org/10.3348/jksr.2023.0154 kostenfrei https://doaj.org/toc/2951-0805 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 85 2024 1 3-23
allfieldsSound	(DE-627)DOAJ096129050 (DE-599)DOAJ44e54294bb80477dad1431e766592892 DE-627 ger DE-627 rakwb eng kor R895-920 Gangwon Jeong verfasserin aut Imaging of Sequestered Lumbar Discs 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Intervertebral disc herniation is frequently encountered in radiological practice. Sequestered disc herniation occurs when the disc material undergoes degeneration and completely loses continuity with the parent nucleus pulposus. Sequestered discs can reside within and outside the spinal canal, exerting a mass effect on adjacent structures, compressing nerve pathways, and eliciting a range of clinical symptoms. In particular, sequestered discs within the dura cannot be identified without durotomy. Therefore, precise preoperative localization is crucial for surgical planning. On MRI, the signal intensity of the sequestered disc may vary due to independent degeneration processes. Additionally, most sequestered disc fragments show varying degrees of peripheral enhancement depending on the degree of angiogenesis and granulation around the isolated tissue. In this article, we review various imaging findings and the location of the sequestered disc to provide patients with an accurate diagnosis and appropriate treatment direction. disc sequestration intradural space extradural space intervertebral disc magnetic resonance imaging lumbar Medical physics. Medical radiology. Nuclear medicine Heecheol Park verfasserin aut Sun Joo Lee verfasserin aut Dae-Hyun Park verfasserin aut Sung Hwa Paeng verfasserin aut Eugene Lee verfasserin aut In Journal of the Korean Society of Radiology The Korean Society of Radiology, 2023 85(2024), 1, Seite 3-23 (DE-627)DOAJ000155853 29510805 nnns volume:85 year:2024 number:1 pages:3-23 https://doi.org/10.3348/jksr.2023.0154 kostenfrei https://doaj.org/article/44e54294bb80477dad1431e766592892 kostenfrei https://doi.org/10.3348/jksr.2023.0154 kostenfrei https://doaj.org/toc/2951-0805 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 85 2024 1 3-23
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abstract	Intervertebral disc herniation is frequently encountered in radiological practice. Sequestered disc herniation occurs when the disc material undergoes degeneration and completely loses continuity with the parent nucleus pulposus. Sequestered discs can reside within and outside the spinal canal, exerting a mass effect on adjacent structures, compressing nerve pathways, and eliciting a range of clinical symptoms. In particular, sequestered discs within the dura cannot be identified without durotomy. Therefore, precise preoperative localization is crucial for surgical planning. On MRI, the signal intensity of the sequestered disc may vary due to independent degeneration processes. Additionally, most sequestered disc fragments show varying degrees of peripheral enhancement depending on the degree of angiogenesis and granulation around the isolated tissue. In this article, we review various imaging findings and the location of the sequestered disc to provide patients with an accurate diagnosis and appropriate treatment direction.
abstractGer	Intervertebral disc herniation is frequently encountered in radiological practice. Sequestered disc herniation occurs when the disc material undergoes degeneration and completely loses continuity with the parent nucleus pulposus. Sequestered discs can reside within and outside the spinal canal, exerting a mass effect on adjacent structures, compressing nerve pathways, and eliciting a range of clinical symptoms. In particular, sequestered discs within the dura cannot be identified without durotomy. Therefore, precise preoperative localization is crucial for surgical planning. On MRI, the signal intensity of the sequestered disc may vary due to independent degeneration processes. Additionally, most sequestered disc fragments show varying degrees of peripheral enhancement depending on the degree of angiogenesis and granulation around the isolated tissue. In this article, we review various imaging findings and the location of the sequestered disc to provide patients with an accurate diagnosis and appropriate treatment direction.
abstract_unstemmed	Intervertebral disc herniation is frequently encountered in radiological practice. Sequestered disc herniation occurs when the disc material undergoes degeneration and completely loses continuity with the parent nucleus pulposus. Sequestered discs can reside within and outside the spinal canal, exerting a mass effect on adjacent structures, compressing nerve pathways, and eliciting a range of clinical symptoms. In particular, sequestered discs within the dura cannot be identified without durotomy. Therefore, precise preoperative localization is crucial for surgical planning. On MRI, the signal intensity of the sequestered disc may vary due to independent degeneration processes. Additionally, most sequestered disc fragments show varying degrees of peripheral enhancement depending on the degree of angiogenesis and granulation around the isolated tissue. In this article, we review various imaging findings and the location of the sequestered disc to provide patients with an accurate diagnosis and appropriate treatment direction.
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Sequestered disc herniation occurs when the disc material undergoes degeneration and completely loses continuity with the parent nucleus pulposus. Sequestered discs can reside within and outside the spinal canal, exerting a mass effect on adjacent structures, compressing nerve pathways, and eliciting a range of clinical symptoms. In particular, sequestered discs within the dura cannot be identified without durotomy. Therefore, precise preoperative localization is crucial for surgical planning. On MRI, the signal intensity of the sequestered disc may vary due to independent degeneration processes. Additionally, most sequestered disc fragments show varying degrees of peripheral enhancement depending on the degree of angiogenesis and granulation around the isolated tissue. 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Imaging of Sequestered Lumbar Discs

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