The efficacy of orbital ultrasonography and magnetic resonance imaging findings with direct measurement of intracranial pressure in distinguishing papilledema from …
Z Ozturk, T Atalay, E Arhan, K Aydin, A Serdaroglu… - Child's Nervous …, 2017 - Springer
Child's Nervous System, 2017•Springer
Introduction The goal of this study was to evaluate the utility of orbital ultrasonography and
magnetic resonance imaging in the diagnosis of idiopathic intracranial hypertension (IIH).
Method We reviewed the medical records of patients referred to our department for
suspected IIH. Results Seven children were diagnosed with IIH. Nine children revealed
pseudopapilledema by optic coherence tomography and/or orbital ultrasonography. When
the axial sequences were reexamined, patients with papilledema had optic nerve sheath …
magnetic resonance imaging in the diagnosis of idiopathic intracranial hypertension (IIH).
Method We reviewed the medical records of patients referred to our department for
suspected IIH. Results Seven children were diagnosed with IIH. Nine children revealed
pseudopapilledema by optic coherence tomography and/or orbital ultrasonography. When
the axial sequences were reexamined, patients with papilledema had optic nerve sheath …
Introduction
The goal of this study was to evaluate the utility of orbital ultrasonography and magnetic resonance imaging in the diagnosis of idiopathic intracranial hypertension (IIH).
Method
We reviewed the medical records of patients referred to our department for suspected IIH.
Results
Seven children were diagnosed with IIH. Nine children revealed pseudopapilledema by optic coherence tomography and/or orbital ultrasonography. When the axial sequences were reexamined, patients with papilledema had optic nerve sheath (ONS) enlargement (6.62 ± 0.70 mm); patients with pseudopapilledema had ONS diameter as 4.62 ± 0.64 mm. There was a significant correlation between the CSF opening pressure and ONS diameter (p < 0.005, r = 0.661). In the papilledema group, the presence of proposed subtle markers as increased tortuosity in the optic nerve was found in six patients. Five of seven patients had a target sign, intraocular protrusion of the optic nerve, and posterior globe flattening.
Discussion
Ophthalmological review is important to avoid unnecessary procedures for detection of true papilledema. ONS diameter is a reliable neuroimaging marker as other subtle markers.
Springer
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