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Multiple Choice

A 13-year-old female was thrown from a horse and hit the ground headfirst. She is conscious but cannot feel or move her legs and is incontinent of urine. VS 60/40, P 60, R 18. What is the suspected condition?

Traumatic spinal cord injury disrupting the sympathetic nervous system leads to neurogenic shock. When the spinal pathways that normally maintain vascular tone are damaged, the blood vessels dilate (loss of sympathetic tone) and the heart loses some sympathetic drive, so the patient can become profoundly hypotensive with a slower heart rate from unopposed parasympathetic activity. In this scenario, the teen is conscious but cannot feel or move her legs and is incontinent, which points to spinal cord injury. The vital signs show severe hypotension (very low systolic) and a slow pulse. That combination—shock from loss of vascular tone with bradycardia after a spinal injury—fits neurogenic shock much more than hypovolemic, anaphylactic, or cardiogenic shock, where tachycardia is typically expected as a compensatory response (and other signs like airway symptoms or lung findings would be present in those conditions). So, the best fit is neurogenic shock due to spinal cord injury, requiring spinal immobilization, airway/breathing support, and careful management of blood pressure and perfusion.

Traumatic spinal cord injury disrupting the sympathetic nervous system leads to neurogenic shock. When the spinal pathways that normally maintain vascular tone are damaged, the blood vessels dilate (loss of sympathetic tone) and the heart loses some sympathetic drive, so the patient can become profoundly hypotensive with a slower heart rate from unopposed parasympathetic activity.

In this scenario, the teen is conscious but cannot feel or move her legs and is incontinent, which points to spinal cord injury. The vital signs show severe hypotension (very low systolic) and a slow pulse. That combination—shock from loss of vascular tone with bradycardia after a spinal injury—fits neurogenic shock much more than hypovolemic, anaphylactic, or cardiogenic shock, where tachycardia is typically expected as a compensatory response (and other signs like airway symptoms or lung findings would be present in those conditions).

So, the best fit is neurogenic shock due to spinal cord injury, requiring spinal immobilization, airway/breathing support, and careful management of blood pressure and perfusion.