Neck Anatomy Anterior

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. Contains the cervical plexus fibrofatty tissue lymph nodes and the accessory nerve.

Great Auricular Nerve Anatomy And Imaging In A Case Of

The anterior triangle is situated at the front of the neck.

Neck anatomy anterior. 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. Investing fascia covers the roof of the triangle while visceral fascia covers the floor. Clinically surface anatomy is used to split the neck into anterior and posterior triangles which provide clues as to the location of specific structures.

Laterally anterior border of the sternocleidomastoid. It can be subdivided further into four triangles which are detailed later on in this chapter. Muscles of the anterior neck.

Explore and learn about the muscles of the anterior triangle in the neck with our 3d interactive anatomy atlas. Many muscles are located in the anterior triangle of the neck and theyre classified according to their relationship to the hyoid bone. 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.

Learn more about the anatomy of the neck in this section. Sign up for your free kenhub account today and join over 1234952 successful anatomy students. The neck also contains the thyroid and parathyroid glands the esophagus larynx and trachea and also a number of lymph glands.

Lateral neck triangle the boundaries are the posterior border of the sternocleidomastoid the anterior border of the trapezius and the superior border of the inferior belly of the omohyoid muscle. Human neck muscles anatomy anterior view in this image you will find digastric muscle mylohyoid muscle stylohyoid muscle digastric muscle internal jugular vein thyrohyoid muscle superior belly of omohyoid muscle sternohyoid muscle inferior belly of omohyoid muscle deltoid muscle trapezius muscle trapezius sternothyroid muscle in it. Want to learn more about it.

The diverse assortment of structures in the neck is naturally compartmentalised by a series of fasciae. Medially sagittal line down the midline of the neck. Our engaging videos interactive quizzes in depth articles and hd atlas are here to get you top results faster.

Anatomy of the neck the neck contains a number of overlapping muscles blood vessels nerves and myriad structures all contained in a small space and liable to damage and distress. The most superficial muscle is the platysma. Superiorly inferior border of the mandible jawbone.

Vector Illustration Of Neck Muscles Anatomy