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Does Spongy Bone Has Perforating Canals?

Alexander Ross • • 7 min read
Does Spongy Bone Has Perforating Canals?

However, unlike osteons

osteons
The osteon or haversian system /həˈvɜːr. ʒən/ (named for Clopton Havers) is the fundamental functional unit of much compact bone. Osteons are roughly cylindrical structures that are typically between 0.25 mm and 0.35 mm in diameter.
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, trabeculae do not have central canals or perforating canals containing blood vessels, lymph vessels, and nerves. The vessels and nerves of spongy bone travel through the spaces between trabeculae and do not need separate passageways.

What is not found in spongy bone?

Spongy bone tissue does not contain osteons that constitute compact bone tissue. Instead, it consists of trabeculae, which are lamellae that are arranged as rods or plates. Red bone marrow is found between the trabuculae. Blood vessels within this tissue deliver nutrients to osteocytes and remove waste.

Are perforating canals in long bones?

Illustrated cross section of a long bone. Volkmann's canal labeled at bottom right. Volkmann's canals, also known as perforating holes or channels, are anatomic arrangements in cortical bones.

Alexander Ross
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Alexander Ross

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.