The Obturator canal is a relatively small opening within the hip bone's lower margin through which nerves and blood vessels pass. Some other names given to this canal include Obturator foramen, Optic foramen, Porta media, or Foramen obturatum. These synonyms, similarly to the term 'obturator canal', refer to an opening that is shaped like a flattened oval and plays a vital role in regulating blood flow and the central nervous system. It is essential to know synonyms for the word 'obturator canal' since various experts, professionals, and individuals use different terms while conversing about the same topic.