👉 The term "subperiosteally" is typically used in medical terminology to describe a condition where one or both of the bones that make up the periosteum (bone) are located within the same region as the bone that makes up the skin. This can occur when a person has an injury to their shoulder, which may involve a fracture or ligament tear in the area known as the subperiosteal space. In this case, the term "subperiosteally" refers to the