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The thoracic section of the aorta begins at the T5 vertebra and extends to the T12 level at the diaphragm, initially progressing through the mediastinum to the left of the spinal column. Throughout its course in the thoracic segment, the thoracic aorta emits various offshoots known collectively as visceral and parietal branches. The branches that predominantly supply blood to visceral organs are termed visceral branches and include bronchial, pericardial, esophageal, and mediastinal arteries,...
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Related Experiment Video

Updated: Jan 26, 2026

A Mouse Model of Lumbar Spine Instability
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Thoracic and lumbar spine trauma

E A Brandser1, G Y el-Khoury

  • 1Department of Radiology, University of Iowa College of Medicine, Iowa City, USA.

Radiologic Clinics of North America
|May 1, 1997
PubMed
Summary

This review covers common thoracic and lumbar spine injuries, linking unique anatomy to injury patterns. It guides imaging for detecting and classifying spinal trauma in patients.

Area of Science:

  • Orthopedics
  • Radiology
  • Spinal Anatomy

Background:

  • The thoracic and lumbar spine possess distinct anatomical and biomechanical characteristics.
  • These unique features predispose these spinal regions to specific injury patterns.

Purpose of the Study:

  • To review common injuries affecting the thoracic and lumbar spine.
  • To highlight the correlation between anatomical features and injury patterns.
  • To present an imaging approach for trauma patients, focusing on spinal injury detection and classification.

Main Methods:

  • Literature review of common thoracic and lumbar spine injuries.
  • Analysis of anatomical and biomechanical factors influencing injury patterns.
  • Discussion of imaging protocols for trauma patients.

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Main Results:

  • Distinct injury patterns are associated with the unique anatomy of the thoracic and lumbar spine.
  • Understanding these relationships is crucial for accurate diagnosis.
  • A systematic imaging approach aids in the detection and classification of spinal injuries.

Conclusions:

  • The anatomical and biomechanical properties of the thoracic and lumbar spine dictate characteristic injury types.
  • Effective imaging strategies are essential for prompt and accurate identification of spinal trauma.
  • This review provides a framework for understanding and diagnosing these injuries.