The sphenoid bone, a single midline structure, plays a pivotal role in forming the anterior walls and floor of the middle cranial fossa, while also contributing to the cranial base and orbits. This anatomical illustration showcases the sphenoid bone in both superior and posterior views, highlighting its lesser and greater wings, sella turcica, pterygoid plates, and multiple foramina for neurovascular passage. Positioned centrally within the skull, the sphenoid bone integrates with surrounding bones to support critical functions like vision and hormonal regulation.
Learn about Arteriovenous Fistula (AVF), including its causes, hemodynamics, and treatment. This guide covers congenital and dialysis-related fistulas and management.
A detailed medical guide to the five layers of the human epidermis: basale, spinosum, granulosum, lucidum, and corneum. Learn about skin histology and function.
Explore the pathology and clinical management of the carotid body tumor (paraganglioma). This article covers histological Zellballen patterns, Shamblin classification, and genetic links.
Explore the microscopic world of the arterial wall and the development of calcified atherosclerotic plaques. This guide explains the histology and pathology of vascular mineralization.