👉 The term "costochondral" refers to a type of bone structure that is often associated with the development of inflammation and pain in the joint. It is characterized by the presence of two bones, one at the center of the joint (the costochondral) and the other at the edge of the joint (the costal cartilage). The costochondral connects the two bones together to form a joint. In some cases, it can also be associated with the development of pain due to inflammation