Bone canaliculus: Difference between revisions

Content deleted Content added
No edit summary
No edit summary
Line 1:
[[Image:Illu compact spongy bone.jpg|450px|right]]
'''Canaliculi''' are small, microscopic [[canals]] between the various [[lacunae]] of [[ossified]] bone. The radiating processes of the osteocytes project into these canals. These cytoplasmic processes are joined together by [[gap junction]]s. [[Osteocyte]]s do not entirely fill up the canaliculi. The remaining space is known as the [[periosteocytic space]], which is filled with periosteocytic fluid. This fluid contains substances too large to be transported by the gap junctions that connect the osteocytes, including [[calcium]] and [[phosphate]] ions.
 
In [[cartilage]], the lacunae and hence, the [[chondrocytes]], are isolated from each other. Materials picked up by osteocytes adjacent to blood vessels, are distributed throughout the bone matrix via the '''canaliculi'''.