"the tract is clearly demonstrated in the anechoic, cerebrospinal fluid–filled subarachnoid space as an echogenic structure"
Expected headings
"Location"
"Associations"
"Due to spinal dysraphism, various neurological deficits may be present, including weakness, paraesthesias and bowel and bladder dysfunction 4."
"In many asymptomatic individuals, however, this small abnormality is ignored and not recognised as anything but a cutaneous lesion. A complication may, therefore, be the initial presentation, including infections such as recurrent meningitis, epidural or subdural abscess, and intramedullary spinal cord abscess."