Subaxial Cervical Spine Injury Classification

Principle and interpretation

It concerns the lower cervical spine rather than the occiput–C2 junction. It organizes information about severity and stability without being identical to other AO Spine classifications.

Indications, limitations and precautions

Its value depends on examination and imaging quality. Specialists also consider context, comorbidities and associated injuries; partial scoring from one report can mislead.

Points to consider

A classification standardizes description and supports professional communication. It does not replace clinical judgment. A score or type should specify the system version, criteria and context; different systems are not directly interchangeable.

Role of TAGMED care

At TAGMED, assessment aims to understand symptoms, history and functional limitations. Manual care and osteopathy, motorized spinal decompression, laser and shockwave have different indications. The term described in this entry is not enough to select any of these modalities. Their relevance, limitations and possible contraindications should be discussed in relation to diagnosis and individual goals.

Related concepts and distinctions

These concepts belong to the same field, but are not synonyms.

• Thoracolumbar Injury Classification and Severity Score — Thoracolumbar trauma score combining injury morphology, posterior ligamentous complex integrity and neurological status.
• AO Spine injury classification — Set of traumatic spinal injury classifications based on morphology, neurological status and modifiers specific to region and patient.
• Modic type III changes — Sclerotic change near vertebral endplates, generally showing low signal on both T1- and T2-weighted MRI.

Medical references

1. Vaccaro et al., original classification study indexed in PubMed. Subaxial cervical spine injury classification system.
2. AO Spine. AO Spine classification systems.

References document the topic; their inclusion does not imply endorsement of TAGMED services by those organizations.