What is the orbital area of the eye?
The orbit is the bony cavity in the skull that houses the globe of the eye (eyeball), the muscles that move the eye (the extraocular muscles), the lacrimal gland, and the blood vessels and nerves required to supply these structures.
What is the right orbital?
This image of the right orbit shows the 7 bones that contribute to its structure. The orbital process of the frontal bone and the lesser wing of the sphenoid form the orbital roof. The orbital plate of the maxilla joins the orbital plate of the zygoma and the orbital plate of the palatine bones to form the floor.
What does orbital area mean?
Definition of orbital (Entry 3 of 3) physics : a mathematically described region around a nucleus in an atom or molecule that may contain zero, one, or two electrons Electrons arrange themselves in cloudlike regions around the nucleus called orbitals.
Where is your orbital area?
The orbit appears as a quadrangular pyramidal cavern in the upper face. It is made up of four facial bones and three cranial bones: maxilla, zygomatic bone, lacrimal bone, palatine bone, frontal bone, ethmoid bone, and sphenoid bone.
Is the orbital a bone?
What is the Orbit? The eye socket, or orbit, is a bony cavity that houses the eye, the muscles that move the eye, the surrounding blood vessels, nerves, and fat. Shaped like an empty ice cream cone it is composed of 7 facial bones.
What forms the orbit of the eye?
The roof of the orbit is formed by the orbital plate of the frontal bone and the lesser wing of the sphenoid. The fossa of the lacrimal gland lies anterolaterally, behind the zygomatic process of the frontal bone.
Can you break your eyebrow?
Blowout fractures result from trauma to the orbital bones. When an object hits the orbital bones (usually the eye brow and upper cheek bone) the force is transmitted to the bones. If the force is great enough, the bones buckle and break. Any large object with force or speed can cause a blowout fracture.
What is the bone above your eye called?
The superior wall, or roof, of the eye socket is formed by a part of the frontal bone, or forehead. Fractures to the superior wall are less common , but they can happen alone or in combination with damage to the other two areas.
What does the eye socket do?
The eye socket is a bony cup that surrounds and protects the eye. The rim of the socket is made of fairly thick bones, while the floor and nasal side of the socket is paper thin in many places. A fracture is a broken bone in the eye socket involving the rim, the floor or both.
What are orbits in face?
The orbits are conical structures dividing the upper facial skeleton from the middle face and surround the organs of vision. The walls, apex, and base of the orbit are curvilinear and are perforated by foramina and fissures, which have several irregularities where ligaments, muscles, and capsules attach.
Why does my orbit hurt?
Sinusitis, which is a bacterial or viral infection or allergic reaction in the sinuses, can cause a sensation of orbital or eye socket pain. Pain coming from the sinus cavities can be interpreted as eye pain. Migraines and cluster headaches are a very common cause of orbital eye pain.
What is bone above eye called?
The eye socket, or orbit, is the bony cup surrounding your eye.
What is orbital region?
Definition of orbital : a mathematically described region around a nucleus in an atom or molecule that may contain zero, one, or two electrons : a subdivision of a nuclear shell containing zero, one, or two electrons
What is the function of the eye orbit?
Structure and Function of the Eyes. The orbit is the bony cavity that contains the eyeball, muscles, nerves, and blood vessels, as well as the structures that produce and drain tears. Each orbit is a pear-shaped structure that is formed by several bones.
What is the orbital bone of the eye?
The bones that form the orbit of the eye are the ethmoid, lacrimal,maxilla, frontal, sphenoid, zygoma, palatine The orbits are pyramidal, bony cavities in the facial skeleton… withtheir bases (orbital openings) directed anterolaterally and theirapices, posteromedially.
What is the inferior orbital rim?
Inferior Medial Orbital Rim. The Inferior Medial Orbital Rim is designed to be placed over the inferior orbital rim and extend superiorly and inferiorly medial to the inferior orbital nerve.