1 Surrounding the mucosa is the submucosa layer of the stomach. 2  The submucosa is made up of various connective tissues, blood vessels, and nerves. 3  Connective tissues support the tissues of the mucosa and connect it to the muscularis layer.
Osteomyelitis is an inflammation or swelling of bone tissue that is usually the result of an infection. Bone infection may occur for many different reasons and can affect children or adults.
Definition. Osteomyelitis is an infection in a bone. Infections can reach a bone by traveling through the bloodstream or spreading from nearby tissue. Infections can also begin in the bone itself if an injury exposes the bone to germs.In children, osteomyelitis most commonly affects the long bones of the legs and upper arms.nfections can reach a bone by traveling through the bloodstream or spreading from nearby tissue. Infections can also begin in the bone itself if an injury exposes the bone to germs. In children, osteomyelitis most commonly affects the long bones of the legs and upper arms.