08-30-2021-1917 - Osteitis is inflammation of bone Osteitis fibrosa cystica Myositis ossificans (MO) Fibrodysplasia ossificans progressiva biofilm plaque tartar calculus mineralize liquefy mineralization liquefication genetic gene genome gen-mod disease ossification replacement of tissue by bone heterotopic ossification pathology skeletal 'don't touch' lesion

Osteitis is inflammation of bone. More specifically, it can refer to one of the following conditions:

• Osteomyelitis, or infectious osteitis, mainly bacterial osteitis^[1]
• Alveolar osteitis or "dry socket"^[2]
• Condensing osteitis (or Osteitis condensans)
• Osteitis deformans (or Paget's disease of bone)^[3]
• Osteitis fibrosa cystica (or Osteitis fibrosa, or Von Recklinghausen's disease of bone)
• Osteitis pubis
• Radiation osteitis
  • Osteitis condensans ilii
• Panosteitis, a long bone condition in large breed dogs^[4]
• In horses, pedal osteitis is frequently confused with laminitis.

See also[edit]

• Osteochondritis
• SAPHO syndrome

https://en.wikipedia.org/wiki/Osteitis 

Myositis ossificans (MO) is the most common form of heterotopic ossification usually within large muscles. Its importance stems in large part from its ability to mimic more aggressive pathological processes. Myositis ossificans is one of the skeletal “don’t touch” lesions. 

https://radiopaedia.org/articles/myositis-ossificans-1?lang=us

Fibrodysplasia ossificans progressiva is a disorder in which muscle tissue and connective tissue such as tendons and ligaments are gradually replaced by bone (ossified), forming bone outside the skeleton (extra-skeletal or heterotopic bone) that constrains movement. This process generally becomes noticeable in early childhood, starting with the neck and shoulders and proceeding down the body and into the limbs.

https://medlineplus.gov/genetics/condition/fibrodysplasia-ossificans-progressiva/