Objective: Arachnoid cysts are discrete pockets of CSF or CSF-like fluid found adjacent to
normal CSF spaces, either spinal or cranial. Spinal arachnoid cysts (SAC) are most …

Object The goal of this study was to review all cases of pediatric spinal arachnoid cysts
(SACs) surgically treated at the authors' institution between 1992 and 2008 and to compare …

BACKGROUND: Idiopathic arachnoid cysts are rare lesions not associated with trauma or
other inflammatory insults. To date, there have been few large series describing the …

OBJECTIVE Adult spinal arachnoid cysts (SACs) are rare entities of indistinct etiology that
present with pain or myelopathy. Diagnosis is made on imaging studies with varying …

✓ Between 1979 and 1991, spinal arachnoid cysts were found in 11 patients aged 19
months to 18 years (mean age 5½ years). Of the 11 patients, six had a myelomeningocele …

Arachnoid webs are intradural extramedullary bands of arachnoid tissue that can extend to
the pial surface of the spinal cord, causing a focal dorsal indentation of the cord. These webs …

Summary 18 cases of benign intradural spinal cyst (9 arachnoidal, 2 neuroepithelial, 7
endodermal) are reported and compared with 94 cases (67 arachnoidal, 7 neuroepithelial …

The authors report six cases of so-called spinal subdural arachnoid cysts, emphasizing the
clinical and myelographic findings which, if not properly evaluated, may be misleading …

The clinical and radiological findings in six extradural and nine intradural arachnoid cysts
are discussed in relation to previous reports. Only two cysts failed to opacify during positive …

Fourteen patients with intradural extramedullary cysts of the spinal canal are described.
Histological classification included 11 arachnoid, 2 epithelial, and 1 ependymal cyst. There …