Which structure is NOT a soft border of the IVF?

Which structure is NOT a soft border of the IVF?

• A. Vertebral body
• B. Ligamentum flavum
• C. Joint capsule
• D. Disc

Answer: (A)

The intervertebral foramen is bounded by both hard (bone) and soft tissues. The soft borders are formed by structures like the ligamentum flavum, the facet joint capsule, and the intervertebral disc. The vertebral body, on the other hand, is bone and creates a hard border along the anterior aspect. Since the question asks which structure is NOT a soft border, the vertebral body is the correct choice.

The intervertebral foramen is bounded by both hard (bone) and soft tissues. The soft borders are formed by structures like the ligamentum flavum, the facet joint capsule, and the intervertebral disc. The vertebral body, on the other hand, is bone and creates a hard border along the anterior aspect. Since the question asks which structure is NOT a soft border, the vertebral body is the correct choice.