neurosurgical anatomy

The ethmoid bone represents a fascinating cornerstone of human skull anatomy, serving as a critical junction between the facial skeleton and cranial cavity. This complex bone not only houses essential sensory structures but also provides crucial support for the eyes, nose, and brain, making it an indispensable component of human cranial architecture. Understanding its intricate anatomy is vital for medical professionals dealing with sinonasal disorders and orbital pathologies.

The inferior view of the human skull reveals critical anatomical structures visible from below, including foramina, bones, and passages that are essential for neurovascular supply. This detailed illustration presents a comprehensive look at the skull's base, highlighting key anatomical landmarks vital for medical education and clinical practice.