👉 Interfascicular is a type of intervertebral disc that separates the vertebrae (lumbar and sacral) while allowing for more flexibility in motion. Interfascicular discs are typically less dense than other types of discs, making them less likely to become misaligned or rotated as they age. They can be found in both lumbar and sacral vertebrae, but the intervertebral disc is usually thicker at the sacral region because it lies between the two verte
