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The fleshy external end of the nasal septum is called the columella or columella nasi, and is made up of cartilage and soft tissue. The nasal septum contains bone and hyaline cartilage. It is normally about 2 mm thick. The nasal septum is composed of four structures: Maxillary bone (the crest) Perpendicular plate of ethmoid bone
Deviated nasal septum (DNS) An MRI image showing a congenitally deviated nasal septum, bowed to the left between the eye sockets. Specialty. Otorhinolaryngology. Nasal septum deviation is a physical disorder of the nose, involving a displacement of the nasal septum.
The transverse nasal crease or groove is a usually white line between the upper two-thirds and the lower third of the human nose (slightly above the cartilage tip between the bridge and nostrils). It can occur as the result of heredity, accident, or the constant rubbing or wiping of the nose, commonly referred to as the allergic salute.
File:Brain human normal inferior view with labels en-2.svg. Size of this PNG preview of this SVG file: 424 × 505 pixels. Other resolutions: 201 × 240 pixels | 403 × 480 pixels | 645 × 768 pixels | 860 × 1,024 pixels | 1,719 × 2,048 pixels.
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The nose has nine aesthetic subunits, which are most important for reconstruction of the nose. These subunits are: the tip, dorsum, alae, sidewalls, columella, and soft triangles. For an optimal aesthetic result, scars should be positioned between nasal subunits.
An image file format is a file format for a digital image. There are many formats that can be used, such as JPEG, PNG, and GIF. Most formats up until 2022 were for storing 2D images, not 3D ones. The data stored in an image file format may be compressed or uncompressed. If the data is compressed, it may be done so using lossy compression or ...
Septal nasal cartilage. Bones and cartilages of the septum of the nose. Right side (cartilage of the septum visible as the blue structure at right) The septal nasal cartilage ( cartilage of the septum or quadrangular cartilage) is composed of hyaline cartilage. [1]
Cartilages of the nose. Side view. (Lateral C. visible in blue at right.) The lateral nasal cartilage ( upper lateral cartilage, lateral process of septal nasal cartilage) is situated below the inferior margin of the nasal bone, and is flattened, and triangular in shape.
Nasal congestion is the partial or complete blockage of nasal passages, leading to impaired nasal breathing, usually due to membranes lining the nose becoming swollen from inflammation of blood vessels.