Fig. 2
From: Surgical treatment of a broken neuroplasty catheter in the epidural space: a case report
Lumbar spine three-dimensional computed tomography before catheter fragment removal. a Computed tomography axial view showing the compression of the left lumbar vertebral body 5 nerve root by a broken catheter tip (arrow). b Computed tomography coronal view showing that the catheter fragment tip is located at the left side of the lumbar vertebral body 5/sacral vertebral body 1 foraminal zone (arrow). c Computed tomography sagittal view showing the catheter fragment tip which spans from the sacral hiatus to the lumbar vertebral body 5/sacral vertebral body 1 level (arrow)