Case Report
Copyright ©The Author(s) 2021.
World J Surg Proced. Dec 30, 2021; 11(1): 1-9
Published online Dec 30, 2021. doi: 10.5412/wjsp.v11.i1.1
Figure 3
Figure 3 Various approaches to the thecal sac. A unilateral fenestration (A) may suffice for unilateral theco-thecal shunts whereas a bilateral fenestration (B) or complete laminectomy (C) may be employed in bilaterally placed conduits.