Preoperative computed tomography ct scan of the tumor in the frontal bone and orbital roof.
Orbital roof of frontal bone.
Superior orbital fissure lies between the lesser and the greater wing of sphenoid.
Orbital process of the frontal bone anterior superior portion lesser wing of the sphenoid postero medial portion inferior wall.
There are many ways to remember these bones.
Isolated non displaced orbital roof fractures most commonly seen in children and rarely require surgical intervention.
A c preoperative ct of the head showed a 5 3 7 4 cm sized well demarcated osteolytic frontal lesion with mottled ossified density which also infiltrated the orbital roof.
The lesser wing of the sphenoid bone forms the posterior aspect of the orbital roof.
The orbital plate of the frontal bone forms the anterior aspect of the orbital roof.
The orbital roof is formed by two bones.
This fissure allows the passage to.
The frontal bone creates the smooth curvature of the forehead and protects the frontal lobe of the brain especially the ethmoid bone s horizontal plate known as the cribriform plate which allows the olfactory nerve bundles to pass through its perforated surface and bring the ceiling of the nasal cavity its sense of smell.
Orbital process of the frontal bone orbital process of the zygomatic bone.
Obviously rote memorization is pretty simple since there are only two bones.
The roof superior wall is formed primarily by the orbital plate frontal bone and also the lesser wing of sphenoid near the apex of the orbit.
The floor inferior wall is formed by the orbital surface of maxilla the orbital surface of zygomatic bone.
The orbital surface presents medially by trochlear fovea and laterally by lacrimal fossa.