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
Bones of the Moon Bones of the Moon Bones of the Moon is a novel by American writer Jonathan Carroll, depicting the real and dream life of a young woman, Cullen James. Like many of Carroll's works, this work straddles the horror and fantasy genres. Cullen James is a young woman dwelling in two worlds. A happy housewife by day, by dream she is one of several questers after the Bones of the Moon. Somehow, though, one of these worlds is starting to carry over into the other, in frightening ways. The Bones of the Moon of the title are five bones that give