Superficial Cervical Artery, Anterior View

Description

Running in the anterior neck, the superficial cervical artery branches from the thyrocervical trunk of the subclavian artery and ascends superolaterally toward the posterior triangle, where it tracks toward the trapezius. Along its course, the vessel relates anteriorly to the sternocleidomastoid and the infrahyoid strap muscles, while deeper structures include the anterior scalene and the brachial plexus roots near the scalene interval. Medially, the common carotid artery and internal jugular vein sit within the carotid sheath, and the external jugular vein typically crosses superficial to sternocleidomastoid before draining inferiorly near the clavicle. Small muscular branches and cutaneous perforators form a visible vascular network across the lower face, neck, and upper chest. Anterior presentation of this artery matters because it places the vessel in the same field as common access points and operative corridors. Central venous catheter placement in the internal jugular vein, supraclavicular nerve blocks, and level IV and V cervical lymph node dissection all occur near the transverse cervical vessels, and unrecognized arterial branches can contribute to bleeding or hematoma. This is a clean map for teaching boundaries of the posterior triangle and for explaining why the transverse cervical artery is often encountered when elevating skin flaps over the lateral neck. Landmarks are clear. Use this artwork in head and neck anatomy courses, vascular anatomy lectures, and procedural training materials covering internal jugular cannulation, lateral neck dissection, or supraclavicular approaches to the subclavian region. It also suits atlas plates and patient education sheets that need an uncluttered, color-differentiated artery and vein scheme in the neck and upper thorax. Anatomical accuracy verified by SciePro's Medical Advisory Board.