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21 Αυγ 2023 · Anatomy atlas of the temporal bone, external ear, middle ear and internal ear of the dog: annotated computed tomography (CT)
To start, your veterinarian will visually inspect the outer ears, noting any signs of inflammation, injury from trauma, swelling, secretions, or excessive ear wax. He or she will then use an instrument called an otoscope to view the ear canal and eardrum.
6 ημέρες πριν · The anatomy of a dog's ear is a fascinating topic. The external features of a dog's ear are designed for hearing and balance. The outer ear, also known as the pinna, is made up of cartilage and skin, and is shaped like a funnel to collect sound waves. It's a vital part of a dog's ability to hear. A dog's ear canal is narrow and winding, which ...
16 Δεκ 2009 · Abstract. The canine ear consists of the pinna, external ear canal, middle ear and inner ear. The external ear is composed of auricular and annular cartilage. The auricular cartilage of the pinna becomes funnel shaped at the opening of the external ear canal.
... canine and feline ear can be divided into their component parts, consisting of the pinnae, the external ear canals or external acoustic meatuses, the middle ear, and the internal ear...
The tympanic membrane is detectable using CT, but anecdotally, apparent focal defects or discontinuities of the tympanic membrane are often seen in patients with and without ear disease.
Diagram showing the external, middle and inner ears of the dog. The external ear canal and tympanic cavity are normally air-filled, while the cavities of the inner ear (in black) are normally...
