What is the Pyriform ligament?

The pyriform ligament is a fascial support system for the alar base, lower lateral cartilages, and nasal tip. 21. It has been described through cadaveric dissection as a dense fascial network arising from the circumference of the pyriform rim.

Where is the base of the nose?

Nasal Base: An imaginary line between the most lateral points of the external inferior attachments of the alae nasi to the face. Nasal Tip: The junction of the inferior margin of the nasal ridge and the columella.

What is tip of nose called?

The apex is the tip of the nose. On either side of the apex, the nostrils are formed by the alae (singular = ala). An ala is a cartilaginous structure that forms the lateral side of each naris (plural = nares), or nostril opening.

What is skin between nostrils called?

Answer: The skin that separates your nostrils at the base of your nose is called your columella.

What is the vomer?

The vomer is a small, thin, plow-shaped, midline bone that occupies and divides the nasal cavity. It articulates inferiorly on the midline with the maxillae and the palatines, superiorly with the sphenoid via its wings, and anterosuperiorly with the ethmoid.

What’s the bit between your nose and lip called?

The philtrum is the midline groove in the upper lip that runs from the top of the lip to the nose.

What is the ridge between your nose and mouth called?

The philtrum is the vertical groove between the nose and upper lip. The Rank 1 picture portrays a deeply grooved philtrum and very thick upper lip. As you advance up the Guide from Rank #1 to #5, the upper lip becomes thinner and the philtrum becomes smoother.

What type of bone is vomer?


Definition Thin, flat, unpaired, trapezoid-shaped bone of the viscerocranium
Articulations Four bones of viscerocranium (maxillae, palatine bones) Two bones of neurocranium (sphenoid, ethmoid)
Function Builds the posteroinferior portion of the nasal septum

What is the area under your bottom lip called?

In the mouth, a frenum or frenulum is a piece of soft tissue that runs in a thin line between the lips and gums. It’s present on the top and bottom of the mouth.

What is the area between lips and nose called?

The philtrum is the midline groove in the upper lip that runs from the top of the lip to the nose. The way the philtrum appears is determined genetically.