Fig. 1From: Spinal epidural lipomatosis – an easily ignored secondary intraspinal disorder in spinal kyphotic deformitiesT1-weighted MR image of a normal control. The measurements of the dural sac (DS) are shown in white, and those of the epidural fat (EF) are shown in black. The measurements from proximal to distal level are EFU and DSU, EFA and DSA, and EFL and DSL Back to article page