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Erschienen in: European Spine Journal 2/2015

01.04.2015 | Review Article

Advances in MR imaging for cervical spondylotic myelopathy

verfasst von: Benjamin M. Ellingson, Noriko Salamon, Langston T. Holly

Erschienen in: European Spine Journal | Sonderheft 2/2015

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Abstract

Purpose

To outline the pathogenesis of cervical spondylotic myelopathy (CSM), the correlative abnormalities observed on standard magnetic resonance imaging (MRI), the biological implications and current status of diffusion tensor imaging (DTI), and MR spectroscopy (MRS) as clinical tools, and future directions of MR technology in the management of CSM patients.

Methods

A systematic review of the pathogenesis and current state-of-the-art in MR imaging technology for CSM was performed.

Results

CSM is caused by progressive, degenerative, vertebral column abnormalities that result in spinal cord damage related to both primary mechanical and secondary biological injuries. The T2 signal change on conventional MRI is most commonly associated with neurological deficits, but tends not to be a sensitive predictor of recovery of function. DTI and MRS show altered microstructure and biochemistry that reflect patient-specific pathogenesis.

Conclusion

Advanced imaging techniques, including DTI and MRS, show higher sensitivity to microstructural and biochemical changes within the cord, and may aid in management of CSM patients.
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Metadaten
Titel
Advances in MR imaging for cervical spondylotic myelopathy
verfasst von
Benjamin M. Ellingson
Noriko Salamon
Langston T. Holly
Publikationsdatum
01.04.2015
Verlag
Springer Berlin Heidelberg
Erschienen in
European Spine Journal / Ausgabe Sonderheft 2/2015
Print ISSN: 0940-6719
Elektronische ISSN: 1432-0932
DOI
https://doi.org/10.1007/s00586-013-2915-1

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