Radiological and non-radiological imaging
Six cases had neuro-imaging. Of these, 3 cases had cranio-orbital CT
scans, 2 cases had magnetic resonance imaging (MRI) of the brain and 1
case had MRI of the spine. Three cases had orbito-ocular ultrasonography
(B-scan); retinal detachment was diagnosed in two cases, while the third
B-scan showed a resolving haematoma, in a patient with suspected
plexiform neurofibroma and a recent history of trauma. One patient with
scoliosis, had plain radiograph of the spine. Majority of cases however,
did not perform radiological investigations. Neuro-radiological
diagnoses are listed in Table 1. More advanced forms of ophthalmological
imaging such as Optical coherence tomography (OCT), indocyanine-green
and fluorescein angiography, as well as, infrared and near-infrared
reflectance imaging are not available in our environment and therefore
were not used.