Accession Number:

ADA129776

Title:

Experimental Spinal Trauma Studies in the Human and Monkey Cadaver,

Descriptive Note:

Corporate Author:

MEDICAL COLL OF WISCONSIN MILLWAUKEE DEPT OF NEUROSURGERY

Report Date:

1982-01-01

Pagination or Media Count:

25.0

Abstract:

Compression studies were conducted on the ligamentous thoracolumbar spines of fresh human male cadavers. For comparison, forces were applied to the posterior upper thoracic region of intact seated cadavers. Since this type of injury routinely involves ligament failure and vertebral body wedge compression fractures, studies were conducted on single vertebral bodies and isolated ligaments. Similar studies were conducted in isolated monkey ligaments. The intact and ligamentous thoracolumbar spines failed predominately in the region of the thoracolumbar junction at forces from 1113-5110 N. For both the human and monkey cadavers, the anterior longitudinal ligament was the strongest. The human ligaments were 2-5 times stronger than those of the monkey.

Subject Categories:

  • Medicine and Medical Research
  • Stress Physiology

Distribution Statement:

APPROVED FOR PUBLIC RELEASE