It is located at the roof of the nose, between the two orbits. The cubical (cube-shaped) bone is lightweight due to a spongy construction. The ethmoid bone is one of the bones that make up …

Nov 21, 2025 · The ethmoid bone is a small unpaired bone, located in the midline of the anterior cranium – the superior aspect of the skull that encloses and protects the brain. The term …

Your ethmoid sinuses are the paranasal sinuses located between your eyes, just behind the bridge of your nose. They contain several smaller air-filled cavities called ethmoid air cells.

Oct 30, 2023 · The ethmoid bone is a singular porous cranial bone that makes up the middle area of the neurocranium and forms the midfacial region of the skull. It contributes to the formation …

Nov 20, 2024 · The ethmoid bone, located between the eyes, plays a crucial role in forming parts of the eye socket and nasal cavity. The ethmoid bone helps protect the eyeball, is involved in …

Jul 24, 2023 · The ethmoid bone is an unpaired cranial bone that is a significant component of the upper nasal cavity and the nasal septum. The ethmoid bone also constitutes the medial orbit wall.

Aug 18, 2025 · The ethmoid bone is a single bone nestled deep within the skull, playing an extensive role. Often described as lightweight and spongy, it resides at the roof of the nasal …

Jun 1, 2025 · The ethmoid bone is a lightweight, spongy structure that plays a central role in the skull, bridging the cranial and facial regions through its contributions to the nasal cavity, orbits, …

Discover the key features, anatomical relations, ossification, and potential variations of the ethmoid bone.

The ethmoid bone, shaped like a cube, sits at the front of the skull and connects with surrounding bones. It plays a key role in forming the inner walls of the eye sockets, the nasal septum, and …