Show pageBacklinksCite current pageExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. Battle Sign (also called Battle's Sign) is defined as bruising over the mastoid process. It is retroauricular or mastoid [[ecchymosis]] that is typically the result of [[head trauma]]. The battle sign derives its name from Dr. William Henry Battle who initially described the sign in the late 1800s. battle_s_sign.txt Last modified: 2024/06/07 02:55by 127.0.0.1