FIG 3. Images in a 72-year-old man with a 2-year history of urinary incontinence with progressive perianal and lower-extremity numbness and loss of lower-extremity control over the last year leading to use of a wheelchair in the last 2 months. Far left, MIP image in the left anterior oblique projection shows prominent, tortuous vessels on the dorsal and ventral surfaces of the cord and a prominent vessel extending from the right T11 foramen (arrow). Middle left, Source image confirms a prominent vessel (arrows) extending from below the right T11 pedicle (X) to prominent vessels on the surface of the cord. Middle right and right, Catheter angiograms in anteroposterior and left anterior oblique views at T11 on the right confirms a spinal dural AVF inferior to the right T11 pedicle draining to a dilated coronal venous plexus.