The femoral ring is a small opening within the femoral canal that contains vital blood vessels and other structures. This term is typically used in the medical field and is most commonly associated with conditions such as femoral hernias. Some synonyms for the word femoral ring include the femoral canal, the inguinal canal, and the femoral sheath. Additionally, the medical community may refer to this structure as the crural ring, which can be useful when distinguishing it from similar structures in the pelvic region. Regardless of the terminology used, understanding the location and function of the femoral ring is critical for proper diagnosis and treatment of certain medical conditions.