Observational Study
Copyright ©The Author(s) 2022.
World J Orthop. Jan 18, 2022; 13(1): 87-101
Published online Jan 18, 2022. doi: 10.5312/wjo.v13.i1.87
Figure 1
Figure 1 Specific measurements of (A) the cross-section area of the dural sac on transverse magnetic resonance imaging, (B) the cross-section area of the ligamentum flavum, (C) the sagittal cross-section area of vertebral foramina and (D) the lumbosacral angles between L1 and S1.