Spinal Injury Indicators include which features?

• A. Neuro deficit, midline tenderness, high-risk MOI, altered mental status
• B. Tailbone
• C. Nerve bundle inside vertebral canal
• D. Distributive shock from spinal cord injury causing vasodilation

Answer: (A)

Spinal injury indicators are signs that a serious injury to the spine may be present, so you immobilize and assess carefully. Neuro deficit means any new weakness, numbness, tingling, or loss of function below the level you suspect. That neurological change points to possible damage to the spinal cord or nerve roots and requires protection of the spine and further evaluation. Midline tenderness of the spine is a classic warning sign because pain directly over the spine often reflects a vertebral fracture or dislocation, which can jeopardize spinal stability and the cord. A high‑risk mechanism of injury means the force involved was substantial or aligned with patterns known to injure the spine—like falls from height, high‑speed vehicle crashes, or axial loading—so even if the patient reports little pain at first, the chance of spinal injury is higher and immobilization is warranted. Altered mental status also raises concern because a head, neck, or spine injury can blunt the patient’s ability to report symptoms accurately, and it may indicate concurrent injuries that affect the spine or the patient’s ability to protect the spine.

Tailbone pain by itself isn’t a general indicator of spinal injury in the prehospital assessment framework. The presence of a “nerve bundle inside the vertebral canal” is anatomy, not a clinical sign you’d observe directly in the field. Neurogenic or distributive shock from spinal cord injury is a potential consequence of a severe injury, but it’s not used as the initial indicator to suspect spinal injury; it’s a complication that can emerge later and affects management, not the trigger for immobilization decisions.