Case Report

Spinal Epidural Lipoma on the Ventral Dura Side and Intervertebral Foramen Causing Lumbar Radiculopathy

Figure 4

(a) Adipose tissue mass (circle) between the left L4 nerve root (arrow) and dural sac (arrowhead) intraoperatively. (b) Intraoperative echo image reveals the location of adipose tissue mass (circle) ventral to the dura, with no invasion to the intradural space.
(a)
(b)