What is occipital condyle fracture?
Occipital condyle fractures are traumatic injuries that involve articulation between the base of the skull and the cervical spine.
In which bone occipital condyle is present?
The occipital condyles are two large protuberances on the undersurface of the occipital bone, located besides the front half of the foramen magnum. It forms the connection between the skull and the vertebral coloumn.
Why is the occipital condyle important?
The occipital condyles are functionally important because they articulate with the superior articular facets of the atlas (C1). This joint functions as a hinge joint allowing flexion and extension of the head. When one shakes their head “no” the two bones move as one piece.
Is occipital condyle a bone?
The occipital bone is an anteriorly concave bone that forms the base of the cranium. The occipital condyles are paired kidney-shaped structures that form the base of the occipital bone and are the structural bases for the articulation of the skull with the cervical spine.
Can you feel occipital condyle?
The bony skull bump — known as an external occipital protuberance — is sometimes so large, you can feel it by pressing your fingers on the base of your skull.
How many occipital condyle are there?
occipital condyle A single or paired bony knob that protrudes from the occipital bone of the skull and articulates with the first cervical vertebra (the atlas). In humans there is a pair of occipital condyles, one on each side of the foramen magnum.
What muscle attaches to occipital condyle?
trapezius
Several muscles attach to the inferior part of the occipital bone, whose insertions were discussed in the “Structure and Function” section. The most medial and superficial of these is the trapezius, with its multiple origins, one of which is the external occipital protuberance.
Can occipital bone move?
The occiput and the mastoid part of the temporal bone normally move in opposing directions to each other: in the inspiration phase the border of the occiput moves in an anterior direction, while the border of the mastoid part slides posterior.
What muscles attach to occiput?
The suboccipital muscles are a group of muscles defined by their location to the occiput. Suboccipital muscles are located below the occipital bone. These are four paired muscles on the underside of the occipital bone; the two straight muscles (rectus) and the two oblique muscles (obliquus).
Is occiput and occipital the same thing?
The occipital bone is a bone that covers the back of your head; an area called the occiput. The occipital bone is the only bone in your head that connects with your cervical spine (neck).