Parietal Branches

The parietal branches (rami parietales) are paired formations that start from the upper edge of the inner surface of the parietal bone and are directed posteriorly, downward and outward. They are part of the deep temporal fascia, which surrounds the dura mater and provides its attachment to the skull.

The parietal branches have several functions. Firstly, they participate in the formation of the dura mater and ensure its attachment to the skull, which helps prevent the brain from shifting when the head or body moves. Secondly, they serve to conduct sensory nerve fibers from the scalp and neck to the brain.

At the level of the midline, the parietal branches connect with the temporal branches, forming the temporoparietal fascia. This fascia is a continuation of the deep temporal fascia and provides attachment to the muscles of the head and neck, as well as nerve fibers.

Thus, the parietal branches play an important role in ensuring normal functioning of the brain and maintaining its position in the skull.