Elevated Intracranial Pressure Diagnosis with Emergency Department Bedside Ocular Ultrasound

<div>Bedside ocular ultrasound of the patient’s left eye demonstrating optic nerve sheath diameter (ONSD) measurement. The measurement of the ONSD is taken 3 mm posterior to the globe and occurs perpendicular to the long axis of the optic nerve.</div>

Case Reports in Emergency Medicine

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Figure 2

Figure 2: Elevated Intracranial Pressure Diagnosis with Emergency Department Bedside Ocular Ultrasound 