The occipitomastoid suture, or occipitotemporal suture, is the
cranial suture between the
occipital bone
The occipital bone () is a neurocranium, cranial dermal bone and the main bone of the occiput (back and lower part of the skull). It is trapezoidal in shape and curved on itself like a shallow dish. The occipital bone lies over the occipital lob ...
and the
mastoid portion of the
temporal bone
The temporal bone is a paired bone situated at the sides and base of the skull, lateral to the temporal lobe of the cerebral cortex.
The temporal bones are overlaid by the sides of the head known as the temples where four of the cranial bone ...
.
It is continuous with the
lambdoidal suture.
See also
*
Jugular foramen
Additional images
File:Occipitomastoid suture - animation03.gif, Animation. Occipitomastoid suture shown in red.
File:Occipitomastoid suture - animation06.gif, Temporal bone
The temporal bone is a paired bone situated at the sides and base of the skull, lateral to the temporal lobe of the cerebral cortex.
The temporal bones are overlaid by the sides of the head known as the temples where four of the cranial bone ...
s and occipital bone
The occipital bone () is a neurocranium, cranial dermal bone and the main bone of the occiput (back and lower part of the skull). It is trapezoidal in shape and curved on itself like a shallow dish. The occipital bone lies over the occipital lob ...
, seen from inside.
File:Occipitomastoid suture - skull - inferior view.png, Base of skull
The base of skull, also known as the cranial base or the cranial floor, is the most Anatomical terms of location#Superior and inferior, inferior area of the human skull, skull. It is composed of the endocranium and the lower parts of the Calvaria ...
. Inferior surface.
File:Sobo 1909 42 - Occipitomastoid suture.png, Base of skull. Inferior surface.
References
External links
*
*
*
Bones of the head and neck
Cranial sutures
Human head and neck
Joints
Joints of the head and neck
Skeletal system
Skull
{{musculoskeletal-stub