Lateral Perspective of the Frontal Branch of the Superficial Temporal Artery

Description

Presented in lateral profile, the superficial temporal artery is seen emerging superior to the parotid region and crossing the zygomatic arch before dividing, with the frontal branch ascending anterosuperiorly toward the forehead within the superficial temporal fascia. Anterior to the auricle, it courses in close relationship to the temporal branch of the facial nerve and the auriculotemporal nerve (V3), then continues superiorly over the temporalis muscle toward the frontoparietal scalp. Superficial veins accompany the arterial path, while facial expression muscles, including orbicularis oculi, zygomaticus major, and orbicularis oris, provide familiar landmarks along the lateral face. A key surface vessel. Clinically, the frontal branch matters because it lies in the operative field of common temporal and forehead incisions, including rhytidectomy (facelift) dissections and temporal approaches for brow lifting, where injury can cause troublesome scalp hematoma or compromise flap perfusion. Its proximity to the temporal branch of the facial nerve explains why staying in the correct fascial plane over the temporalis and zygomatic arch is a core teaching point in soft-tissue surgery. Palpation of the superficial temporal pulse just anterior to the tragus also enters routine bedside assessment, and temporal artery biopsy planning must respect nearby cutaneous nerves to limit postoperative dysesthesia. Suitable for head and neck anatomy teaching in medical and dental curricula, this profile view also supports surgical atlases covering superficial temporal artery anatomy, facial nerve danger zones, and scalp flap design, as well as patient-facing materials explaining temporal artery biopsy or cosmetic temporal procedures. It also fits radiology and ultrasound primers that correlate the palpable vessel with Doppler identification along the temple and frontal scalp. Anatomical accuracy verified by SciePro's Medical Advisory Board.