Superficial Temporal Artery

Description

Arising from the external carotid artery within the parotid region, the superficial temporal artery ascends anterior to the auricle and crosses the zygomatic arch to enter the temporal scalp, where it divides into frontal and parietal branches that course superiorly and slightly anteriorly. Near its commencement, the transverse facial branch runs horizontally forward, parallel to and just inferior to the zygomatic arch, toward the lateral cheek. Surrounding bony landmarks include the temporal bone, zygomatic bone, and lateral orbital rim, with the cervical vertebrae and mandibular ramus implied by the adjacent skeletal framework. Cutaneous nerve pathways track in the same territory, with the auriculotemporal nerve typically accompanying the artery in the preauricular region. A sweeping oblique view like this clarifies a set of relationships that matter in the clinic: the superficial temporal artery is palpated just anterior to the tragus, then traced superiorly for pulse assessment and vascular access planning. Giant cell arteritis often declares itself here with focal tenderness, reduced pulsation, and segmental thickening, and temporal artery biopsy is performed along the vessel’s superficial course to avoid the frontal branch of the facial nerve as it traverses the zygomatic arch. Ligation or cautery during scalp and temporal flap surgery also depends on knowing where the transverse facial branch and main trunk lie relative to the parotid fascia. A small artery, common consequences. Ideal for head and neck anatomy teaching, ENT and maxillofacial surgery lectures, and procedural guides on temporal artery biopsy, face-lift dissection planes, or management of scalp lacerations with brisk arterial bleeding. Medical publishers can also pair it with ultrasound or angiography figures to reinforce external carotid system branching patterns. Anatomical accuracy verified by SciePro's Medical Advisory Board.