T1 sagittal pre gad















































T1 sagittal pre gad

Findings: Linear region of increased signal extending along the dorsal aspect of the thecal sac from L2 to the cul de sac which is continuous with the subcutaneous fat. The conus is low lying with its tip at approximately L3. Linear foci of decreased signal within the subcutaneous fat in continuity with the cul de sac.