What Is The Orbit In Anatomy

In the adult human the volume of the orbit is 30 millilitres 106 imp fl oz. Size shape and purpose.

Bones Of The Orbit Anatomy Foramina Walls And Diagram

Orbital branches of maxillary nerve.

What is the orbit in anatomy. The cavity surrounds and provides mechanical protection for the eye and soft tissue structures related to it. Anatomy of the orbit the skull is composed of two segments the cranium and the face. By definition the orbit bony orbit or orbital cavity is a skeletal cavity comprised of seven bones situated within the skull.

The orbit the eye is protected from mechanical injury by being enclosed in a socket or orbit which is made up of portions of several of the bones of the skull to form a four sided pyramid the apex of which points back into the head. Orbit anatomy in anatomy the orbit is the cavity or socket of the skull in which the eye and its appendages are situated. The orbit which protects supports and maximizes the function of the eye is shaped like a quadrilateral pyramid with its base in plane with the orbital rim.

The cranium is the major portion and it consists of three unpaired bones the sphenoid occipital and ethmoid bones and three paired bones the frontal parietal and temporal bones. The orbits are conical structures dividing the upper facial skeleton from the middle face and surround the organs of vision. Orbit is eye socket and is made of seven bones.

Frontal bone maxilla lacrimal ethmoid sphenoid. Orbital branch of middle meningeal artery. Orbital and periorbital cellulitis.

Orbit can refer to the bony socket or it can also be used to imply the contents. Seven bones conjoin to form the orbital structure as shown in the image below. 101 us fl oz.

Although the orbit is commonly described as pyramidal in shape it is not an angular structure and the walls are not regular.

The Bony Orbit Borders Contents Fractures Teachmeanatomy