A Clinical Perspective and Definition of Spinal Cord Injury

Area of Science:

• Neurology
• Neurosurgery
• Traumatology

Background:

• Spinal cord injury (SCI) presents as either complete or incomplete, impacting neurological function.
• Injury level determination relies on the most caudal segment with motor function (>=3/5) and preserved sensory function.
• The American Spinal Injury Association (ASIA) provides a standard neurological classification (grades A-E) for SCI severity.

Purpose of the Study:

• To outline the classification and common etiologies of spinal cord injuries.
• To provide a foundational understanding of SCI grading systems.

Main Methods:

• Review of the American Spinal Injury Association (ASIA) neurological classification system.
• Compilation of common causes of spinal cord injury from medical literature.

Main Results:

• SCI is classified by completeness (complete/incomplete) and neurological level.
• The ASIA scale (A-E) quantifies sensory and motor deficits.
• Trauma, degenerative diseases, vascular events, tumors, infections, and demyelination are primary SCI causes.

Conclusions:

• Accurate SCI classification is crucial for patient management and research.
• Understanding SCI etiology aids in prevention and treatment strategies.