Fig.5. MRT: sagittal (A) and axial (B) views. Left-side sequestered paramedian hernia of the suprasacral disk with a sagittal size of almost 9 mm, occupying 1/2 of the canal lumen. The hernia sequester spreads cranially. Left-side paramedian hernia with a sagittal size of 5 mm at the level of L4-L5.