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FIG 6. Macroscopic study in an adult spine. Transverse sections of the lumbar spinal canal show different locations of the meningovertebral ligaments in the posterior epidural space.
A, Paramedian (arrow) and median (arrowhead) locations of meningovertebral ligaments. The thecal sac (S) is collapsed by drawing the dura mater forward with a thread.
B and C, Paramedian (arrow) and lateral (arrowheads) locations of meningovertebral ligaments. The thecal sac (S) is collapsed centrally.
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