Anterior Neck Anatomy

Explore and learn about the muscles of the anterior triangle in the neck with our 3d interactive anatomy atlas. First a muscle named longus colli runs the length of the anterior cervical vertebrae.

Neck Triangles Anatomy

Medially sagittal line down the midline of the neck.

Anterior neck anatomy. It includes ways of locating and identifying major vascular and nerve structures associated with the carotid sheath as well. This dissection video demonstrates the methods of locating key structures of the anterior neck triangle and its sub triangles. The anterior triangle of the neck or the front of the neck is bordered by the sternocleidomastoid muscle the midline of the neck from the chin to the manubrium and the bottom of the mandible.

Want to learn more about it. Many muscles are located in the anterior triangle of the neck and theyre classified according to their relationship to the hyoid bone. Superiorly inferior border of the mandible jawbone.

The anterior triangle is situated at the front of the neck. The most superficial muscle is the platysma. The neck is the area between the skull base and the clavicles.

Laterally anterior border of the sternocleidomastoid. It can be subdivided further into four triangles which are detailed later on in this chapter. Shortened tight musculature in the anterior neck can cause a multitude of issues.

When that muscle is tight the cervical spine is in flexion. Our engaging videos interactive quizzes in depth articles and hd atlas are here to get you top results faster. Sign up for your free kenhub account today and join over 1234952 successful anatomy students.

Muscles of the anterior neck. Investing fascia covers the roof of the triangle while visceral fascia covers the floor. It is located on every side of the neck and is a large triangular space with its apex pointed downwards and base pointed upwards and in front of sternocleidomastoid.

The anterior structure of the neck is composed mainly of the complex network of neck muscles that protects the structures such as the trachea and common carotid arteries. One of the functions of the neck is to act as a conduit for nerves and vessels between the head and the trunk. Despite being a relatively small region it contains a range of important anatomical features.

By its own nerve a branch of the inferior alveolar from the mandibular division of trigemminal nerve which arises just before the parent nerve enters the mandibular foramen pierces the sphenomandibular ligament and runs forward on the inferior surface of the mylohyoid supplying it and the anterior belly of the digastric.

Surface Anatomy Head Neck Surface Anatomy A Branch Of