👉 The term "infracostalis" is a medical term that refers to an abnormality of the skin, particularly in relation to the integrity and function of the lower extremities. It can be caused by various conditions such as ulcers, calluses, or other deformities that disrupt normal blood flow and circulation within the lower extremities. Infracostalis is often associated with poor circulation in the lower extremities and can lead to pain, swelling, and redness. It is