<P> The surface contains several ligaments separated by fossae: </P> <Table> <Tr> <Td> Ligament / fold </Td> <Td> Remnant of </Td> <Td> Lateral fossa </Td> <Td> Hernia </Td> </Tr> <Tr> <Td> median umbilical ligament </Td> <Td> urachus </Td> <Td> supravesical fossa </Td> <Td> supravesical hernia (rare) </Td> </Tr> <Tr> <Td> medial umbilical ligament </Td> <Td> umbilical artery </Td> <Td> medial inguinal fossa </Td> <Td> direct inguinal hernia </Td> </Tr> <Tr> <Td> lateral umbilical fold </Td> <Td> inferior epigastric vessels </Td> <Td> lateral inguinal fossa </Td> <Td> indirect inguinal hernia </Td> </Tr> </Table> <Tr> <Td> Ligament / fold </Td> <Td> Remnant of </Td> <Td> Lateral fossa </Td> <Td> Hernia </Td> </Tr> <Tr> <Td> median umbilical ligament </Td> <Td> urachus </Td> <Td> supravesical fossa </Td> <Td> supravesical hernia (rare) </Td> </Tr>

On what part of the body is the external oblique located