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Schmorl's nodes.

Publication ,  Journal Article
Kyere, KA; Than, KD; Wang, AC; Rahman, SU; Valdivia-Valdivia, JM; La Marca, F; Park, P
Published in: Eur Spine J
November 2012

INTRODUCTION: First described in 1927, a Schmorl's node (SN) is the herniation of nucleus pulposus (NP) through the cartilaginous and bony end plate into the body of the adjacent vertebra. SNs are common findings on imaging, and although most SNs are asymptomatic, some have been shown to become painful lesions. In this manuscript, we review the literature regarding the epidemiology, clinical presentation, pathogenesis, imaging, and management of SNs. MATERIALS AND METHODS: Using databases from the US National Library of Medicine and the National Institutes of Health, relevant articles were identified. RESULTS: While several theories regarding the pathogenesis of SNs have been proposed, an axial load model appears to have the greatest supporting evidence. Symptomatic SNs are thought to be due to the inflammatory response solicited by the herniation of NP into the well-vascularized vertebral body. Management options for symptomatic SNs vary, ranging from medical management to surgical fusion. CONCLUSION: SNs are common lesions that are often asymptomatic. In certain cases, SNs can cause back pain. No consensus on pathogenesis exists. There is no established treatment modality for symptomatic SNs.

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Published In

Eur Spine J

DOI

EISSN

1432-0932

Publication Date

November 2012

Volume

21

Issue

11

Start / End Page

2115 / 2121

Location

Germany

Related Subject Headings

  • Orthopedics
  • Intervertebral Disc Displacement
  • Intervertebral Disc Degeneration
  • Humans
  • 4201 Allied health and rehabilitation science
  • 3202 Clinical sciences
  • 1103 Clinical Sciences
  • 0903 Biomedical Engineering
 

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Kyere, K. A., Than, K. D., Wang, A. C., Rahman, S. U., Valdivia-Valdivia, J. M., La Marca, F., & Park, P. (2012). Schmorl's nodes. Eur Spine J, 21(11), 2115–2121. https://doi.org/10.1007/s00586-012-2325-9
Kyere, Kwaku A., Khoi D. Than, Anthony C. Wang, Shayan U. Rahman, Juan M. Valdivia-Valdivia, Frank La Marca, and Paul Park. “Schmorl's nodes.Eur Spine J 21, no. 11 (November 2012): 2115–21. https://doi.org/10.1007/s00586-012-2325-9.
Kyere KA, Than KD, Wang AC, Rahman SU, Valdivia-Valdivia JM, La Marca F, et al. Schmorl's nodes. Eur Spine J. 2012 Nov;21(11):2115–21.
Kyere, Kwaku A., et al. “Schmorl's nodes.Eur Spine J, vol. 21, no. 11, Nov. 2012, pp. 2115–21. Pubmed, doi:10.1007/s00586-012-2325-9.
Kyere KA, Than KD, Wang AC, Rahman SU, Valdivia-Valdivia JM, La Marca F, Park P. Schmorl's nodes. Eur Spine J. 2012 Nov;21(11):2115–2121.
Journal cover image

Published In

Eur Spine J

DOI

EISSN

1432-0932

Publication Date

November 2012

Volume

21

Issue

11

Start / End Page

2115 / 2121

Location

Germany

Related Subject Headings

  • Orthopedics
  • Intervertebral Disc Displacement
  • Intervertebral Disc Degeneration
  • Humans
  • 4201 Allied health and rehabilitation science
  • 3202 Clinical sciences
  • 1103 Clinical Sciences
  • 0903 Biomedical Engineering