Lacerum
Lacerum
Lacerum (pronunciation: /ləˈsɪərəm/) is a term used in anatomy to refer to a specific part of the human skull. The term is derived from the Latin word 'lacer', meaning 'torn' or 'mangled', which is a reference to the irregular shape of this part of the skull.
Definition
The lacerum is a small, irregularly shaped part of the temporal bone of the skull, located near the foramen lacerum. It is a part of the carotid canal and is located at the base of the skull, between the sphenoid bone and the temporal bone.
Function
The lacerum does not have a specific function in the human body. However, it is an important anatomical landmark as it is located near several important structures in the skull, including the internal carotid artery, the jugular vein, and the cranial nerves.
Related Terms
- Foramen lacerum: An opening in the base of the skull, located near the lacerum.
- Temporal bone: A large bone in the skull, located near the lacerum.
- Sphenoid bone: A bone in the skull, located near the lacerum.
- Carotid canal: A canal in the skull, located near the lacerum.
External links
- Medical encyclopedia article on Lacerum
- Wikipedia's article - Lacerum
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