Focal Spinal Nondisjunction in Primary Neurulation : Limited Dorsal Myeloschisis and Congenital Spinal Dermal Sinus Tract

Spinal dorsal dermal sinus tract: An experience of 21 cases

BACKGROUND Spinal dorsal dermal sinus is a rare entity, which usually comes to clinical attention by cutaneous abnormalities, neurologic deficit, and/or infection. The present study was undertaken to know the clinical profile of these patients, to study associated anomalies and to assess the results of surgical intervention. METHODS Medical records of 21 patients treated for spinal dorsal der...

Gadopentetate dimeglumine-enhanced MR imaging of spinal dermal sinus tract.

Infected spinal dermal sinus tract with meningitis: a case report.

PURPOSE Congenital dermal sinus tract (DST), an uncommon entity of cranial or spinal dysraphism, occurs along the midline neuraxis that may arise from nasion and occiput down to the lumbar and sacral region. It is often diagnosed in infants and children for skin signs, neurological deficits, local infection, meningitis, or abscess. For spinal DST, there is a paucity of case or series report in ...

MR evaluation of spinal dermal sinus tracts in children.

The MR studies of seven pediatric patients with surgically proved spinal dorsal dermal sinuses were reviewed retrospectively. Five of the seven had associated congenital tumors (three epidermoids, two dermoids). The subcutaneous portions of the spinal tracts and intramedullary portions of tumor were easily identified with the use of standard spin-echo techniques. However, except for limited are...

Spinal congenital dermal sinus--experience of 5 cases over a period of 10 years.

Spinal congenital dermal sinus (CDS) is a rare entity which supposedly results from the failure of the neuroectoderm to separate from the cutaneous ectoderm during the process of neurulation. The lesions are most frequent at the lumbosacral followed by the occipital region. CDS of the thoracic region is very rare. The patients with spinal CDS present with meningitis and/or mass effect from the ...