Male Neurocranium, Lateral View

Description

Profile view of the male neurocranium emphasizes the parietal bone superiorly and the temporal bone inferolaterally, meeting along the squamous suture. The greater wing region of the sphenoid contributes to the anteroinferior lateral wall at the pterion, where frontal, parietal, temporal, and sphenoid bones approximate in a thin bony junction. Posteriorly, the occipital bone forms the back of the braincase and articulates with the parietal bone at the lambdoid suture, while the temporal bone projects inferiorly toward the mastoid region. Sutural boundaries and curvature of the calvaria are presented in true lateral orientation for clear surface anatomy correlation. This lateral neurocranial view matters because it is the working map for trauma patterns and surgical corridors along the cranial vault and temporal fossa, where bone thickness, sutures, and landmark convergence guide decision-making. The pterion is a key surface landmark; fractures here can lacerate the anterior branch of the middle meningeal artery deep to the temporal bone, producing an epidural hematoma with rapid clinical deterioration. Thin squamous temporal bone and the adjacent temporal lines also orient burr-hole placement and temporalis reflection in pterional and frontotemporal craniotomies. A high-yield landmark. Use this illustration in gross anatomy and neuroanatomy teaching to anchor sutures, calvarial bones, and palpable lateral skull landmarks, or in clinical education materials on skull fracture patterns, epidural hematoma mechanisms, and neurosurgical approach planning. It also fits radiology or emergency medicine content when paired with lateral skull radiographs or CT bone windows for orientation and correlation. Anatomical accuracy verified by SciePro's Medical Advisory Board.