Neurology

ASIA Impairment Scale (AIS) Calculator

Spinal cord injury classification (A-E)

Calculate ASIA/AIS

ASIA Impairment Scale Grade

Neurological Level of Injury(optional)

Clinical use

Use this calculator for spinal cord injury classification (a-e) in theneurology workflow. It is decision support and should be interpreted with the patient context, local protocols, and clinician judgment.

Interpretation

AIS A = complete injury (no motor/sensory below level). AIS D-E = best prognosis. Determines surgical approach and rehabilitation goals.

Required inputs

Grade

Optional: Neurological Level Of Injury

Evidence and limitations

This page cites 1 published reference. Confirm units and inclusion criteria before applying the output; calculators do not replace assessment, escalation, or local policy.

References

Kirshblum SC et al. J Spinal Cord Med 2011;34:535-546

Frequently asked questions

What is the ASIA Impairment Scale (AIS)?

ASIA Impairment Scale (AIS) is a clinical calculator used for Spinal cord injury classification (A-E).

How do I interpret the ASIA Impairment Scale (AIS)?

AIS A = complete injury (no motor/sensory below level). AIS D-E = best prognosis. Determines surgical approach and rehabilitation goals.

What inputs are required for the ASIA Impairment Scale (AIS)?

Required inputs include Grade. Optional inputs include Neurological Level Of Injury.

What is the evidence behind the ASIA Impairment Scale (AIS)?

The ASIA Impairment Scale (AIS) page cites Kirshblum SC et al. J Spinal Cord Med 2011;34:535-546.

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