Which of the following is NOT true regarding the suprachoroid?

Which of the following is NOT true regarding the suprachoroid?

• A. It contains collagen fibers and fibroblasts
• B. It is comprised of choroidal tissue but not scleral tissue
• C. It is a space for LPCAs and LPCNs to travel
• D. It is also known as the lamina fusca

Answer: (B)

The suprachoroidal space is the gap between the sclera and the choroid, a loose connective tissue plane that lies at their boundary. It contains collagen fibers and fibroblasts, and it serves as a path for structures like the long posterior ciliary arteries and long posterior ciliary nerves as they move toward the ciliary body. In many descriptions, this boundary region is also referred to as lamina fusca, reflecting its position at the scleral–choroidal interface. Saying it is made up of choroidal tissue but not scleral tissue misses this boundary reality—the space sits at the interface and involves tissue elements from both sides, not exclusively choroid. That’s why that statement isn’t true.

The suprachoroidal space is the gap between the sclera and the choroid, a loose connective tissue plane that lies at their boundary. It contains collagen fibers and fibroblasts, and it serves as a path for structures like the long posterior ciliary arteries and long posterior ciliary nerves as they move toward the ciliary body. In many descriptions, this boundary region is also referred to as lamina fusca, reflecting its position at the scleral–choroidal interface.

Saying it is made up of choroidal tissue but not scleral tissue misses this boundary reality—the space sits at the interface and involves tissue elements from both sides, not exclusively choroid. That’s why that statement isn’t true.