Posterior Perspective Of The Arteries Of The Head

Description

Posterior anatomy of the male head and neck is rendered with the occipital bone and posterior cervical vertebrae as the skeletal backdrop, while the arterial tree is traced in red from the upper thorax into the neck and scalp. Paired vertebral arteries ascend in the transverse foramina of the cervical vertebrae to enter the cranial cavity near the foramen magnum, where they contribute to the basilar artery and posterior cerebral circulation. More superficially, the occipital artery courses superiorly and posteriorly from the external carotid system to supply the posterior scalp, running medial to the posterior auricular region and across the superior nuchal line. Clear midline landmarks. Posterior vascular relationships matter when you need to orient the vertebrobasilar system to bony corridors that constrain it. This angle supports teaching of vertebral artery vulnerability during cervical manipulation, posterior approach instrumentation, or foraminal pathology, and it pairs well with discussion of posterior circulation stroke patterns compared with internal carotid territory infarcts. The occipital artery’s course also anchors scalp flap planning and helps explain why posterior scalp lacerations can bleed briskly. Use this illustration in head and neck anatomy modules, neurovascular teaching for medical and allied health curricula, and as a plate in atlases or review articles covering vertebral artery anatomy, vertebrobasilar insufficiency, or posterior scalp vascular supply. It also suits patient-facing surgical consent materials for posterior cervical procedures where vessel proximity needs to be communicated without cross-sectional imaging. Anatomical accuracy verified by SciePro's Medical Advisory Board.