Cryptic cerebral visual impairment in children
- 1Department of Ophthalmology, Emory University Atlanta, GA, USA
- 2Department of Radiology, Emory University Atlanta, GA, USA
- 3Department of Ophthalmology, University of Arkansas, Little Rock, AR, USA
- Correspondence to: Scott R Lambert Emory Eye Center, 1365B Clifton Road, Suite B4500, Atlanta, GA 30322, USA; slamber{at}emory.edu
- Accepted 7 April 2006
- Published Online First 10 May 2006
Abstract
Aim: To review the medical records of seven children with a delayed diagnosis of cerebral visual impairment.
Methods: The charts of a consecutive series of children examined in a university based ophthalmology clinic with a delayed diagnosis of cerebral visual impairment were reviewed. Their neuroimaging studies were evaluated by a paediatric neuroradiologist.
Results: The seven patients ranged in age from 2 years to 10 years at the time of presentation and had acuities ranging from 20/40 to 20/400. Their visual fields ranged from full visual fields to homonymous hemianopias. Neuroimaging findings ranged from subtle occipital lobe abnormalities to obvious cerebral volume loss.
Conclusions: Cerebral visual impairment can be cryptic in children with mild visual impairment. Neuroimaging studies and visual field testing can help to differentiate this condition from other causes of visual impairment.
- CVI, cerebral visual impairment
- ERG, electroretinogram
- MRI, magnetic resonance imaging
- PVL, periventricular leucomalacia
- VEPs, visually evoked potentials
- cerebral visual impairment
- neuroimaging
- periventricular leucomalacia
- striate cortex
- children
- CVI, cerebral visual impairment
- ERG, electroretinogram
- MRI, magnetic resonance imaging
- PVL, periventricular leucomalacia
- VEPs, visually evoked potentials
- cerebral visual impairment
- neuroimaging
- periventricular leucomalacia
- striate cortex
- children







