Roof Of Ethmoid Sinus
The ethmoid sinus one of six sets of sinuses is part of the paranasal sinus system and is located between the nose and eyes.
Roof of ethmoid sinus. The fovea ethmoidalis or ethmoid roof is lowest medially at its articulation with the lateral lamella and rises from medial to lateral in a gull wing configuration. 4 frontal bone and sinus. One important aspect for successful endonasal sinus surgery is the attention to details when dealing with the complex anatomy of the paranasal sinuses. A person with ethmoid sinusitis may experience a runny or blocked nose.
It is very small at birth and becomes walnut sized during puberty. Ethmoid roof is flattening or shows a broken wing on the left side arrow. From greek ethmos sieve is an unpaired bone in the skull that separates the nasal cavity from the brain. The mucous lining of the sinuses traps dust germs and pollutants.
The ethmoid bone ˈ ɛ θ m ɔɪ d. The cubical bone is lightweight due to a spongy construction. 2 lamina papyracea of the ethmoid bone. It is located at the roof of the nose between the two orbits.
Orbital process of the frontal bone anterior superior portion. 1 maxillary bone and sinus. 3 cribriform plate ethmoid. Ct anatomy of the orbit.
The ethmoid bone is one of the bones that make up the orbit of the eye. When the sinuses become inflamed the mucus cannot flow.