Axis (anatomy) The condition, where the dens is separated from the body of the axis, is called os odontoideum, and may cause nerve and circulation compression syndrome. On its anterior surface is an oval or nearly circular facet for articulation with that on the anterior arch of the atlas. On the back of the neck, and frequently extending on to its lateral surfaces, is a shallow groove for the transverse atlantal ligament which retains the process in position. The apex is pointed, and gives attachment to the apical odontoid ligament; below the apex the process is somewhat enlarged, and presents on either
House of Gold & Bones – Part 2 YouTube channel on February 8. On March 29, 2013, the band premiered "Gravesend" on Rolling Stone's website. On April 2, 2013, "House of Gold & Bones – Part 2" was made available for streaming in full on the band's official website, one week prior to its official retail release. There is also a four-part graphic novel series based on the album's concept that is titled "House of Gold and Bones". A teaser trailer was released on March 31 and announced that the series will be available on April 17 and will be published by Dark Horse Comics. The series is