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Spinal Vascular Anatomy.

Philippe Gailloud1

  • 1Division of Interventional Neuroradiology, The Johns Hopkins Hospital, 1800 East Orleans Street, Baltimore, MD 21287, USA.

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|November 4, 2019
PubMed
Summary
This summary is machine-generated.

This review details the arterial and venous anatomy of the spine and spinal cord. It highlights key vessels for spinal angiography, including the intersegmental artery and its branches.

Keywords:
AngiographySpinal arteriesSpinal cord vascularizationSpinal veinsVascular anatomy

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Area of Science:

  • Anatomy
  • Vascular Biology
  • Neurosurgery

Background:

  • Understanding spinal vascular anatomy is crucial for interventional procedures.
  • Spinal angiography requires detailed knowledge of arterial supply and venous drainage.
  • Previous anatomical descriptions may lack focus on clinically relevant vessels.

Purpose of the Study:

  • To provide a comprehensive review of spinal and spinal cord arterial and venous anatomy.
  • To emphasize vessels critical for spinal angiography.
  • To detail the intersegmental artery and its significant cranial and caudal branches.

Main Methods:

  • Review of existing anatomical literature.
  • Analysis of vascular supply to the spine and spinal cord.
  • Focus on the intersegmental artery, vertebral artery, supreme intercostal artery, and sacral arteries.

Main Results:

  • Detailed description of the arterial and venous systems of the spine.
  • Identification of the intersegmental artery as a key vessel.
  • Elucidation of cranial and caudal derivatives including vertebral, supreme intercostal, and sacral arteries.

Conclusions:

  • Accurate anatomical knowledge of spinal vasculature is essential for safe and effective spinal angiography.
  • The intersegmental artery and its branches are critical targets for vascular interventions.
  • This review consolidates essential anatomical information for clinicians and researchers.