Understanding Subcancellous Bone Tissue: Its Function and Importance
Subcancellous refers to the bone tissue that lies beneath the compact bone layer. It is a spongy, porous tissue that provides support and flexibility to the bone. The subcancellous tissue is made up of a network of trabeculae, which are thin, branching fibers that connect the compact bone layers together.
The subcancellous tissue is found in the diaphyses (shafts) of long bones, as well as in the epiphyseal (joint-forming) ends of bones. In the diaphyses, the subcancellous tissue provides a flexible, shock-absorbing surface that helps to distribute the forces generated by weight-bearing activities. In the epiphyseal ends, the subcancellous tissue helps to facilitate movement between the bones of the joint.
Overall, the subcancellous tissue plays an important role in maintaining the strength and flexibility of bones, and is essential for proper bone function.