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Pathophysiology and surgical decision-making in central cord syndrome and degenerative cervical myelopathy: correcting the somatotopic fallacy.

作者信息

Shakil Husain, Santaguida Carlo, Wilson Jefferson R, Farhadi H Francis, Levi Allan D, Wilcox Jared T

机构信息

Division of Neurosurgery, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada.

McGill University Health Center, Montreal Neurological Institute-Hospital, McGill University, Montreal, QC, Canada.

出版信息

Front Neurol. 2023 Nov 17;14:1276399. doi: 10.3389/fneur.2023.1276399. eCollection 2023.


DOI:10.3389/fneur.2023.1276399
PMID:38046579
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10690824/
Abstract

Our understanding of Central Cord Syndrome (CCS), a form of incomplete spinal cord injury characterized by disproportionate upper extremity weakness, is evolving. Recent advances challenge the traditional somatotopic model of corticospinal tract organization within the spinal cord, suggesting that CCS is likely a diffuse injury rather than focal lesion. Diagnostic criteria for CCS lack consensus, and varied definitions impact patient identification and treatment. Evidence has mounted for early surgery for CCS, although significant variability persists in surgical timing preferences among practitioners. A demographic shift toward an aging population has increased the overlap between CCS and Degenerative Cervical Myelopathy (DCM). Understanding this intersection is crucial for comprehensive patient care. Assessment tools, including quantitative measures and objective evaluations, aid in distinguishing CCS from DCM. The treatment landscape for CCS in the context of pre-existing DCM is complex, requiring careful consideration of pre-existing neurologic injury, patient factors, and injury factors. This review synthesizes emerging evidence, outlines current guidelines in diagnosis and management, and emphasizes the need for ongoing research to refine our understanding and treatment strategies for this evolving patient population.

摘要
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/64ef/10690824/fed213b646d2/fneur-14-1276399-g0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/64ef/10690824/daf6b635e014/fneur-14-1276399-g0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/64ef/10690824/fed213b646d2/fneur-14-1276399-g0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/64ef/10690824/daf6b635e014/fneur-14-1276399-g0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/64ef/10690824/fed213b646d2/fneur-14-1276399-g0002.jpg

相似文献

[1]
Pathophysiology and surgical decision-making in central cord syndrome and degenerative cervical myelopathy: correcting the somatotopic fallacy.

Front Neurol. 2023-11-17

[2]
Toward Shared Decision-Making in Degenerative Cervical Myelopathy: Protocol for a Mixed Methods Study.

JMIR Res Protoc. 2023-10-9

[3]
Acute Traumatic Myelopathy: Rethinking Central Cord Syndrome.

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[4]
The impact of spine stability on cervical spinal cord injury with respect to demographics, management, and outcome: a prospective cohort from a national spinal cord injury registry.

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[5]
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[6]
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[7]
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[8]
Factors Influencing Surgical Decision-Making in the Posterior Laminectomy With Fixation for Degenerative Cervical Myelopathy (POLYFIX-DCM) Trial: Survey Study.

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[9]
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[10]
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引用本文的文献

[1]
DCM-72 (dexterity, cutaneous, and muscle-72): A composite scoring system for objective assessment of upper limb dysfunction in patients with degenerative cervical myelopathy.

N Am Spine Soc J. 2025-7-22

[2]
Traumatic central cord Syndrome: An integrated neurosurgical and neurocritical care perspective.

Brain Spine. 2025-5-17

[3]
The Impact of Hypoalbuminemia on Outcomes in Non-Surgically Treated Patients With Central Cord Injury.

Global Spine J. 2025-2-16

本文引用的文献

[1]
The evidence against somatotopic organization of function in the primate corticospinal tract.

Brain. 2023-5-2

[2]
Early vs Late Surgical Decompression for Central Cord Syndrome.

JAMA Surg. 2022-11-1

[3]
A Practical Classification System for Acute Cervical Spinal Cord Injury Based on a Three-Phased Modified Delphi Process From the AOSpine Spinal Cord Injury Knowledge Forum.

Global Spine J. 2024-3

[4]
Influence of clinical and radiological parameters on the likelihood of neurological improvement after surgery for degenerative cervical myelopathy.

J Neurosurg Spine. 2022-8-19

[5]
Rhesus macaque versus rat divergence in the corticospinal projectome.

Neuron. 2022-9-21

[6]
Ultra-early Spinal Decompression Surgery Can Improve Neurological Outcome of Complete Cervical Spinal Cord Injury; a Systematic Review and Meta-analysis.

Arch Acad Emerg Med. 2022-1-31

[7]
A critical reappraisal of corticospinal tract somatotopy and its role in traumatic cervical spinal cord syndromes.

J Neurosurg Spine. 2022-4-1

[8]
International Standards for Neurological Classification of Spinal Cord Injury: Revised 2019.

Top Spinal Cord Inj Rehabil. 2021

[9]
Efficacy of Early (≤ 24 Hours), Late (25-72 Hours), and Delayed (>72 Hours) Surgery with Magnetic Resonance Imaging-Confirmed Decompression in American Spinal Injury Association Impairment Scale Grades C and D Acute Traumatic Central Cord Syndrome Caused by Spinal Stenosis.

J Neurotrauma. 2021-8-1

[10]
Inter-rater Reliability of the Modified Japanese Orthopedic Association Score in Degenerative Cervical Myelopathy: A Cross-sectional Study.

Spine (Phila Pa 1976). 2021-8-15

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