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16 Αυγ 2020 · This article will focus on the anatomy of the external ear – its structure, neurovascular supply and clinical correlations. The external ear can be divided functionally and structurally into two parts; the auricle (or pinna), and the external acoustic meatus – which ends at the tympanic membrane.
- Inner
The inner ear has two openings into the middle ear, both...
- Inner
The external ear consists of three main components: the helix, the lobule, and the external auditory canal. The helix is the prominent outer rim of the ear, which can be seen in profile. The lobule is the soft, fleshy part of the earlobe. The external auditory canal is a tube-like structure that leads from the auricle to the middle ear.
24 Νοε 2022 · The major supply to the external ear is the posterior auricular branch of the external carotid artery. The superior auricular artery bridges the superficial temporal and posterior auricular arteries to provide a dependable collateral blood supply.
2 Οκτ 2024 · Anatomy atlas of the external ear, middle ear and internal ear: otoscopy images and illustrations of the tympanic membrane, ossicles and cochlea.
17 Μαΐ 2024 · The outer ear, also known as the external ear or auris externa, consists of the auricle, ear canal, and eardrum. They work together to funnel sound waves from the environment to the middle and inner ear, where they are translated into nerve impulses for the brain.
3 Νοε 2023 · At the external ear, sound waves captured by the auricle enter the external acoustic meatus, and travel through it to the tympanic membrane. Under the strike of the wave, the membrane moves medially, affecting the handle of the malleus attached to the medial surface of the tympanic membrane.
Surgical Anatomy of the Ear. Overview of Temporal Bone; External Ear; Middle Ear & Mastoid; Eustachian Tube; Auditory System; Vestibular System; Internal Auditory Canal and Cerebellopontine Angle; Ear Tumor Anatomy; Fundamentals of Ear Surgery. Patient Positioning; Microinstrument Hand Positioning; Ergonomics; Postauricular Incision ...
