Unusual omohyoid forms described by Bergman et al include: cleidofascialis, which originates from the middle third of the clavicle and inserts in to the
fascia colli (neck); Cleidohyoideus, which originates behind the origin of the cleidomastoid part of sternocleidomastoid and inserts onto the body of the hyoid bone ; and hyofascialis, which originates from the hyoid and inserts into the omosternoclavicular fascia (9).