Concrete lamellae
The layers of calcified matrix in bone tissue are called lamellae. These lamellae are arranged in concentric circles around central canals called Haversian canals, forming the structure known as an osteon or Haversian system.
former osteoblasts that have become surrounded in bone matrix that is calcified
Osteoporosis is a serious bone disease characterized by excessive loss of both calcified matrix and collagenous fibers, leading to weaker, more brittle bones that are at a higher risk of fractures. It is often associated with aging, hormonal changes, and nutritional deficiencies.
The matrix of the bone (calcified hydroxyapatite) is non-living; the living part of the bone are the cells (osteoblasts, osteocytes, osteoclasts) and the periosteum, a tough membrane that covers the bone and allows tendons and ligaments to attach to the bone.
Concentric lamellae
Concentric Lamellae -JSO
Calcified Tissue International was created in 1967.
Osseous Tissue has this arrangement.
Calcified fibroids are tumors that outgrow their own blood supple leading to degeneration.
Calcified hilar adenopathy needs no treatment as such. So many times the primary complex get calcified. You may need treatment for some associated finding.
I was told my teeth became calcified as a result of long term use of prednisone. I also developed severe osteoporosis. I was told that if you dont take proper care of your teeth they can become calcified.