What are the contents of the carotid triangle?
Branches of the external carotid artery are found in the triangle including:
- superior thyroid artery.
- lingual artery.
- facial artery.
- occipital artery.
- ascending pharyngeal artery.
Where is carotid triangle?
Carotid triangle is a space at the anterior portion of the neck. It is bound by the sternocleidomastoid muscle, by the superior belly of the omohyoid muscle and by the posterior belly of the digastric muscle with the stylohyoideus.
Is superior thyroid artery in carotid triangle?
Branches of the external carotid artery are found in the triangle including: superior thyroid artery.
Why it is called carotid triangle?
1. The carotid triangle Dr M Idris Siddiqui This is a vascular area bounded by the superior belly of the omohyoid, the posterior belly of the digastric, and the anterior border of the Sternoceidomastoid. 2. The carotid triangle • This triangle is important because the common carotid artery ascends into it.
Which triangle of the neck is situated carotid artery?
There are several important vascular structures within the anterior triangle. The common carotid artery bifurcates within the triangle into the external and internal carotid branches….Contents.
|Suprahyoid Muscles||Infrahyoid Muscles|
|Stylohyoid Digastric Mylohyoid Geniohyoid||Omohyoid Sternohyoid Thyrohyoid Sternothyroid|
How many triangles of the neck are there?
The neck is divided into two large triangles (anterior and posterior cervical triangles) by the sternocleidomastoid muscle.
What are the main structures in the carotid triangle?
The four major structures contained in the carotid sheath are: the common carotid artery as well as the internal carotid artery (medial) internal jugular vein (lateral) the vagus nerve (CN X) (posterior) the deep cervical lymph nodes
What is anterior cervical triangle?
Anterior Cervical Triangle. The anterior cervical triangle has for its anterior side the median line of the neck. Its posterior side is the anterior edge of the sternomastoid muscle. Its upper side is the lower edge of the mandible from the symphysis to the angle and thence across to the mastoid process.
What are the anterior and posterior triangles of the neck?
The triangles of the neck are the topographic areas of the neck bounded by the neck muscles. The sternocleidomastoid muscle divides the neck into the two major neck triangles; the anterior triangle and the posterior triangle of the neck, each of them containing a few subdivisions.
What is a posterior triangle?
Medical Definition of posterior triangle. : a triangular region that is a landmark in the neck, has its apex above at the occipital bone , and is bounded in front by the sternocleidomastoid muscle, behind by the anterior margin of the trapezius , and inferiorly by the middle third of the clavicle — compare anterior triangle.