👉 Osteosis is a condition in which bone tissue grows abnormally, causing pain and discomfort. It can occur in any part of the body but is most commonly seen on the spine, especially the lumbar region (lower back) or hip joints. A common cause of osteosis is trauma to the spine, such as when a person falls from a chair or sports injury. Other factors that can lead to osteosis include infections, certain medications, and hormonal imbalances in women during pregnancy. Treatment