What is an antihelix?
The antihelix is the raised, thick ridge which runs upwards parallel with the helix in the centre of the ear. It bends forward and divides into two legs. The lower leg (crus inferior) is slender and protruding, the upper leg (crus superior) is wider and often flatter.
What is the antihelix made of?
Antihelix: A Y-shaped curved cartilaginous ridge arising from the antitragus and separating the concha, triangular fossa, and scapha. The antihelix represents a folding of the conchal cartilage and it usually has similar prominence to a well-developed helix.
What is the concha of the ear?
In the middle of the auricle is a hollow depression, called the concha. It continues into the skull as the external acoustic meatus. The concha acts to direct sound into the external acoustic meatus.
What is the nub on your ear called?
Normal external ear anatomy There is a small bump in front of the ear canal called the tragus. On the other side of the concha is another bump called the antitragus.
What is an injury to the ear called in anatomy?
When hearing loss is a result of injury or damage to the outer ear or middle ear, it is known as conductive hearing loss. When deafness is a result of injury or damage to the inner ear, vestibulochoclear nerve, or brain, it is known as sensorineural hearing loss.
Why do I have 2 different ears?
Acquired ear differences usually result from traumas that lead to either a missing piece of the ear or a misshapen ear that is the result of significant scarring. Contour differences of the ear come in as many different forms as there are ears. Below, some of the most common are listed.
Which is the best definition of the word antihelix?
an·ti·he·lix. An elevated ridge of cartilage anterior and roughly parallel to the posterior portion of the helix of the auricle. Synonym(s): anthelix. an·ti·he·lix. An elevated ridge of cartilage anterior and roughly parallel to the posterior portion of the helix of the external ear. antihelix. see anthelix.
Is the anthelix a part of the pinna?
The antihelix (anthelix) is a part of the visible ear; the pinna. The antihelix is a curved prominence of cartilage parallel with and in front of the helix on the pinna. The antihelix divides above into two legs or crura; the crura antihelicis, between which is a triangular depression, the fossa triangularis.
What are the two legs of the antihelix?
The antihelix is a curved prominence of cartilage parallel with and in front of the helix on the pinna. The antihelix divides above into two legs or crura; the crura antihelicis, between which is a triangular depression, the fossa triangularis .
What’s the difference between an anthelix and an apex?
Significant differences were additionally found for tail length and ear tuft lengths in males, and ear lengths (measured from anthelix to apex) in females only. Dictionary browser ? Full browser ? is now available in paperback and eBook formats.
