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Auricle (anatomy)

Index Auricle (anatomy)

The auricle or auricula is the visible part of the ear that resides outside the head. [1]

56 relations: Accessory auricle, Actinic keratosis, Anotia, Anterior auricular branches, Antihelix, Band-stop filter, Body piercing, Cauliflower ear, Chondrodermatitis nodularis chronica helicis, Cryptotia, Cutaneous horn, Cyst, Darwin's tubercle, Dominance (genetics), Ear, Ear canal, Ear stapling, Eardrum, Earlobe, Earring, Fin, Frostbite, Great auricular nerve, Head-related transfer function, Health effects from noise, Hearing aid, Helix (ear), Herpes simplex, Hypertrichosis, Injury, Inner ear, Intertragic notch, Keloid, Keratoacanthoma, Latin, Lesser occipital nerve, Microtia, Neoplasm, Pharyngeal arch, Pinnation, Posterior auricular artery, Preauricular sinus and cyst, Pressure ulcer, Ramsay Hunt syndrome type 2, Scar, Skin tag, Sound localization, Sulcus (morphology), Sunburn, Tophus, ..., Tragus (ear), Trigeminal nerve, Wart, Wave interference, Wing, Zoology. Expand index (6 more) »

Accessory auricle

An accessory auricle is considered a developmental anomaly resulting from the persistence of a structure which variably recapitulates the normal external ear.

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Actinic keratosis

Actinic keratosis (AK) is a pre-cancerous patch of thick, scaly, or crusty skin.

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Anotia

Anotia ("no ear") describes a rare congenital deformity that involves the complete absence of the pinna, the outer projected portion of the ear, and narrowing or absence of the ear canal.

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Anterior auricular branches

The anterior auricular branches of the superficial temporal artery are distributed to the anterior portion of the auricula, the lobule, and part of the external meatus, anastomosing with the posterior auricular.

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Antihelix

The antihelix (anthelix) is a part of the visible ear; the pinna.

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Band-stop filter

In signal processing, a band-stop filter or band-rejection filter is a filter that passes most frequencies unaltered, but attenuates those in a specific range to very low levels.

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Body piercing

Body piercing, a form of body modification, is the practice of puncturing or cutting a part of the human body, creating an opening in which jewelry may be worn.

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Cauliflower ear

Cauliflower ear is an irreversible condition that occurs when the external portion of the ear is hit and develops a blood clot or other collection of fluid under the perichondrium.

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Chondrodermatitis nodularis chronica helicis

Chondrodermatitis nodularis chronica helicis (also known as "Chondrodermatitis nodularis helicis"Freedberg, et al. (2003). Fitzpatrick's Dermatology in General Medicine. (6th ed.). McGraw-Hill..) is a small, nodular, tender, chronic inflammatory lesion occurring on the helix of the ear, occurring most often in men.

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Cryptotia

Cryptotia is the condition where an ear appears to have its upper portion buried underneath the side of the head.

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Cutaneous horn

Cutaneous horns, also known by the Latin name cornu cutaneum, are unusual keratinous skin tumors with the appearance of horns, or sometimes of wood or coral.

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Cyst

A cyst is a closed sac, having a distinct membrane and division compared with the nearby tissue.

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Darwin's tubercle

Darwin's tubercle (or auricular tubercle) is a congenital ear condition which often presents as a thickening on the helix at the junction of the upper and middle thirds.

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Dominance (genetics)

Dominance in genetics is a relationship between alleles of one gene, in which the effect on phenotype of one allele masks the contribution of a second allele at the same locus.

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Ear

The ear is the organ of hearing and, in mammals, balance.

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Ear canal

The ear canal (external acoustic meatus, external auditory meatus, EAM; meatus acusticus externus) is a tube running from the outer ear to the middle ear.

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Ear stapling

Ear stapling is a form of acupuncture that involves inserting a thin staple through a portion of the pinna—the visible part of the ear.

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Eardrum

In the anatomy of humans and various other tetrapods, the eardrum, also called the tympanic membrane or myringa, is a thin, cone-shaped membrane that separates the external ear from the middle ear.

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Earlobe

The human earlobe (lobulus auriculae) is composed of tough areolar and adipose connective tissues, lacking the firmness and elasticity of the rest of the auricle (the external structure of the ear).

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Earring

An earring is a piece of jewelry attached to the ear via a piercing in the earlobe or another external part of the ear (except in the case of clip earrings, which clip onto the lobe). Earrings are worn by both sexes, although more common among women, and have been used by different civilizations in different times. Locations for piercings other than the earlobe include the rook, tragus, and across the helix (see image at right). The simple term "ear piercing" usually refers to an earlobe piercing, whereas piercings in the upper part of the external ear are often referred to as "cartilage piercings". Cartilage piercings are more complex to perform than earlobe piercings and take longer to heal. Earring components may be made of any number of materials, including metal, plastic, glass, precious stone, beads, wood, bone, and other materials. Designs range from small loops and studs to large plates and dangling items. The size is ultimately limited by the physical capacity of the earlobe to hold the earring without tearing. However, heavy earrings worn over extended periods of time may lead to stretching of the earlobe and the piercing.

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Fin

A fin is a thin component or appendage attached to a larger body or structure.

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Frostbite

Frostbite occurs when exposure to low temperatures causes freezing of the skin or other tissues.

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Great auricular nerve

The great auricular nerve (or greater auricular nerve) originates from the cervical plexus, composed of branches of spinal nerves C2 and C3.

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Head-related transfer function

A head-related transfer function (HRTF) also sometimes known as the anatomical transfer function (ATF) is a response that characterizes how an ear receives a sound from a point in space.

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Health effects from noise

Noise health effects are the physical and psychological health consequences of regular exposure, to consistent elevated sound levels.

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Hearing aid

A hearing aid is a device designed to improve hearing by making sound audible to a person with hearing loss.

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Helix (ear)

The helix is the prominent rim of the auricle.

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Herpes simplex

Herpes simplex is a viral disease caused by the herpes simplex virus.

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Hypertrichosis

Hypertrichosis is an abnormal amount of hair growth over the body.

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Injury

Injury, also known as physical trauma, is damage to the body caused by external force.

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Inner ear

The inner ear (internal ear, auris interna) is the innermost part of the vertebrate ear.

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Intertragic notch

The intertragic notch is an anatomical feature of the ears of mammals.

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Keloid

Keloid, also known as keloid disorder and keloidal scar, is the formation of a type of scar which, depending on its maturity, is composed mainly of either type III (early) or type I (late) collagen.

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Keratoacanthoma

Keratoacanthoma (KA) is a common low-grade (unlikely to metastasize or invade) skin tumour that is believed to originate from the neck of the hair follicle.

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Latin

Latin (Latin: lingua latīna) is a classical language belonging to the Italic branch of the Indo-European languages.

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Lesser occipital nerve

The lesser occipital nerve or small occipital nerve is a cutaneous spinal nerve arising between the second and third cervical vertebrae, along with the greater occipital nerve.

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Microtia

Microtia is a congenital deformity where the pinna (external ear) is underdeveloped.

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Neoplasm

Neoplasia is a type of abnormal and excessive growth of tissue.

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Pharyngeal arch

The pharyngeal arches —also known as visceral arches—are structures seen in the embryonic development of vertebrates that are recognisable precursors for many structures.

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Pinnation

Pinnation (also called pennation) is the arrangement of feather-like or multi-divided features arising from both sides of a common axis.

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Posterior auricular artery

The posterior auricular artery is a small artery that arises from the external carotid artery, above the digastric muscle and stylohyoid muscle, opposite the apex of the styloid process.

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Preauricular sinus and cyst

A preauricular sinus (also known as a congenital auricular fistula, a congenital preauricular fistula, a Geswein hole, an ear pit,Freedberg, et al. (2003). Fitzpatrick's Dermatology in General Medicine. (6th ed.). McGraw-Hill.. or a preauricular cyst) is a common congenital malformation characterized by a nodule, dent or dimple located anywhere adjacent to the external ear.

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Pressure ulcer

Pressure ulcers, also known as pressure sores, pressure injuries, bedsores, and decubitus ulcers, are localized damage to the skin and/or underlying tissue that usually occur over a bony prominence as a result of pressure or pressure in combination with shear and/or friction.

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Ramsay Hunt syndrome type 2

Ramsay Hunt syndrome type 2, also known as herpes zoster oticus, is a disorder that is caused by the reactivation of varicella zoster virus in the geniculate ganglion, a nerve cell bundle of the facial nerve.

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Scar

A scar is an area of fibrous tissue that replaces normal skin after an injury.

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Skin tag

A skin tag, or acrochordon (pl. acrochorda), is a small benign tumor that forms primarily in areas where the skin forms creases, such as the neck, armpit and groin.

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Sound localization

Sound localization is a listener's ability to identify the location or origin of a detected sound in direction and distance.

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Sulcus (morphology)

The term sulcus (pl. sulci) is a general descriptive term for a furrow or fissure.

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Sunburn

Sunburn is a form of radiation burn that affects living tissue, such as skin, that results from an overexposure to ultraviolet (UV) radiation, commonly from the sun.

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Tophus

A tophus (Latin: "stone", plural tophi) is a deposit of uric acid crystals, in the form of monosodium urate crystals, in people with longstanding hyperuricemia (high levels of uric acid in the blood).

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Tragus (ear)

The tragus is a small pointed eminence of the external ear, situated in front of the concha, and projecting backward over the meatus.

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Trigeminal nerve

The trigeminal nerve (the fifth cranial nerve, or simply CN V) is a nerve responsible for sensation in the face and motor functions such as biting and chewing; it is the largest of the cranial nerves.

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Wart

Warts are typically small, rough, and hard growths that are similar in color to the rest of the skin.

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Wave interference

In physics, interference is a phenomenon in which two waves superpose to form a resultant wave of greater, lower, or the same amplitude.

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Wing

A wing is a type of fin that produces lift, while moving through air or some other fluid.

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Zoology

Zoology or animal biology is the branch of biology that studies the animal kingdom, including the structure, embryology, evolution, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems.

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Redirects here:

Ear cartilages, Pinna (anatomy, Pinna (anatomy), Pinna notch, Pinnae, Scapha, Wingnut ear.

References

[1] https://en.wikipedia.org/wiki/Auricle_(anatomy)

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