Figure 1.
A 59-year-old male with intrathecal haemorrhage at the mid-L2 to upper third L3 level secondary to epidural catheter placement. Findings: axial (a) and sagittal (b) CT of the lumbar spine demonstrating a layering hyperdensity within the lumbar thecal sac extending from the mid-L2 level to mid-L3 level with a second collection layering dependently from L4-L5 and L5-S1. Technique: standard CT of the lumbar spine with contrast.