#R4 IK
The occipital condyles are on the bottom portion of the skull on the occipital
bone. If you look at the base of the skull there is a large hole called the
foramen magnum, on each side of the f. magnum are two covex shaped bone
formations. Those are the condyles and articulate with the first cervical
vertebrae. The anatomy of that particular "joint" allows for some sliding or
transalatory motion. Sam