title: Optic Nerve Sheath Diameter Ultrasound and the Diagnosis of Increased Intracranial Pressure.
abstract: Ultrasound has been used for almost 30 years in a wide variety of clinical applications and environments. From the austerity of battlefields to the labor and delivery ward, ultrasound has the ability to give clinicians real-time, noninvasive diagnostic imaging. Ultrasound by emergency physicians (and all nonradiologists) has become more prevalent and has been used for examinations such as the transcranial Doppler to evaluate for stroke, cardiac function, FAST and EFAST examinations for trauma, and now increased intracranial pressure (ICP) via Optic Nerve Sheath Diameter Ultrasound (ONSD). The ONSD is a valid and reliable indicator of ICP.
authors.affiliation: Thomas Jefferson University Hospital, Thomas Jefferson University, Philadelphia, PA, USA. Electronic address: christopher.hylkema@jefferson.edu.
authors.forename: Christopher
authors.initials: C
authors.lastname: Hylkema
mesh_terms: D006801:Humans; D019586:Intracranial Hypertension / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D007427:Intracranial Pressure / Q000502:physiology*; D009186:Myelin Sheath; D009900:Optic Nerve / Q000000981:diagnostic imaging*; D014463:Ultrasonography
keywords: ICP; Optic nerve sheath diameter; Ultrasound