Where Is the Posterior Neck Located

Divisions. The posterior triangle is crossed, about 2.5 cm above the clavicle, by the inferior belly of the omohyoid muscle, which divides the space into two triangles: an upper or occipital triangle. a lower or subclavian triangle (or supraclavicular triangle)

Where is the posterior neck space?

The posterior cervical space is defined as the area in the posterolateral portion of the neck from the skull base to the clavicles deep to the sternomastoid and trapezius muscles but superficial to the prevertebral space. Its principal contents are fat, the spinal accessory nerve, and lymph nodes.

What is posterior triangle of the neck?

The posterior triangle of the neck is an anatomical area located in the lateral aspect of the neck. In this article, we shall look at the anatomy of the posterior triangle of the neck – its borders, contents, subdivisions, and any clinical relevance.