Floor Of The Carotid Triangle

Contents of carotid triangle dr.

Floor of the carotid triangle.

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. The carotid triangle 1. Superior belly of omohyoid m. Content edit edit source.

Its floor is formed by parts of the thyrohyoid membrane hyoglossus and the. Middle constrictor and inferior constrictor muscles. It is so called because it contains all the 3 carotid arteries viz. Describe the locations of the superficial and deep cervical lymph nodes.

The hyoid bone can be seen in the most anterior angle of the carotid triangle with two of the three sides either originating or inserting upon it. The carotid triangle also contains the carotid sinus a dilated portion of the common carotid and internal carotid arteries. Similar to the muscular triangle the carotid triangle has the omohyoid and sternocleidomastoid muscles as parts of its borders. What is the clinical significance of enlargement of the jugulo digastric and jugulo omohyoid.

List the muscles that make the floor of the carotid triangle. Superior belly of omohyoid. Carotid triangle is one of the subdivisions of anterior triangle of neck. Floor of carotid triangle dr.

Medially the floor of the triangle is formed by parts of the thyrohyoid muscle the hyoglossus muscle and the middle and inferior pharyngeal constrictor muscles. Inferiorly hyoid bone. The carotid triangle this triangle is important because the common carotid artery ascends into it. Constrictores pharyngis medius and inferior.

Posterior belly of digastric and stylohyoid. Posterior belly of digastric m. Name the structures forming the boundaries of carotid triangle. It contains the submental lymph nodes which filter lymph draining from the floor of the mouth and parts of the tongue.

The carotid triangle or superior carotid triangle is a portion of the anterior triangle of the neck coverings and boundaries. Hyoid bone thyro hyoid m. Posteriorly by the anterior. 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.

Hyoglossus and thyrohyoid muscles posterior part.