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International Standards for Neurological Classification of Spinal Cord Injury: Case Examples Reinforcing Concepts
Brittany Snider1,2, Steven Kirshblum1,2, Ruediger Rupp3,4
1Kessler Institute for Rehabilitation, West Orange, New Jersey.
Topics in Spinal Cord Injury Rehabilitation
|August 28, 2025
Summary
This study uses practice cases to reinforce the 2019 International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) revision. These cases help clinicians accurately classify spinal cord injuries (SCI) and understand new concepts like zones of partial preservation (ZPPs).
Area of Science:
- Neurology
- Rehabilitation Medicine
- Clinical Assessment
Background:
- The International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) is the standard for characterizing sensorimotor impairments in spinal cord injury (SCI).
- The 2019 ISNCSCI revision introduced updated definitions for zones of partial preservation (ZPPs) and the documentation of non-SCI conditions, necessitating updated training.
- A comprehensive workbook with 26 practice cases was developed to aid in the utilization of the revised ISNCSCI guidelines.
Purpose of the Study:
- To reinforce the key changes and concepts introduced in the 2019 ISNCSCI revision.
- To provide practical examples of applying the revised ISNCSCI criteria, including updated ZPP definitions.
- To serve as a training tool for clinicians to improve the accuracy of spinal cord injury classification.
Main Methods:
- Seven representative cases were selected from the ISNCSCI workbook.
- Cases were reviewed and validated by the American Spinal Injury Association (ASIA) International Standards Committee to ensure consensus.
- Case classifications were confirmed using online algorithms compliant with the 2019 ISNCSCI revision.
Main Results:
- The presented cases highlight the revised definitions of ZPPs, including their applicability in various SCI scenarios.
- Specific examples demonstrate the correct application of sensory and motor ZPPs, even in the absence of sacral sparing or voluntary anal contraction.
- Cases 4-7 specifically address the impact of non-SCI-related impairments on neurological classification.
Conclusions:
- The seven selected cases effectively illustrate critical concepts from the 2019 ISNCSCI revision.
- These practice cases, along with the full workbook, are valuable resources for improving SCI classification accuracy.
- Consistent application of these updated standards is crucial for effective SCI management and research.
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