Spinal meningeal AVM supplied from the internal iliac artery associated with tethered cord syndrome in an adult: case report.

We report a 69-year-old woman with a spinal meningeal arteriovenous malformation (AVM) supplied entirely from the internal iliac artery. In addition, the patient also had a tethered cord and a sacral fibromuscular cyst. To our knowledge, this is the second patient reported with such an association.