Temporal Surface Of The Zygomatic Bone, Lateral View

Description

Zygomatic bone anatomy is centered in this lateral view on the temporal surface, the concave posterior aspect that lies behind the frontal process and contributes to the anterior wall of the temporal fossa. Superiorly and anterosuperiorly, the frontal process rises toward the frontozygomatic suture at the lateral orbital rim, while the thicker posterior portion extends toward the temporal process that will meet the zygomatic process of the temporal bone to complete the zygomatic arch. Along the temporal surface itself, the zygomaticotemporal foramen is positioned for passage of the zygomaticotemporal nerve (from V2) and accompanying vessels, a small landmark that becomes easier to localize when the orbit, arch, and temporal fossa relationships are kept in one fixed frame. Understanding the temporal surface matters whenever you are teaching or planning around the temporal fossa and the lateral orbital buttress, because the zygoma ties facial width to mastication anatomy through its relationship to the temporalis muscle deep to the arch. Fracture patterns in zygomaticomaxillary complex injury often involve the frontozygomatic region and arch, and the adjacent temporal surface helps explain postoperative contour changes and palpable step-offs near the lateral orbital rim. Small but real. This perspective also supports teaching of the zygomaticotemporal nerve as a potential source of temple pain after trauma or surgical dissection around the arch. Use this illustration for head and neck anatomy courses covering the temporal fossa, for maxillofacial surgery and ENT references discussing zygomatic arch approaches, and for radiology education that correlates lateral facial buttresses with CT landmarks and fracture lines. Anatomical accuracy verified by SciePro's Medical Advisory Board.