Ad
related to: inner ear abnormalities
Search results
Results from the WOW.Com Content Network
Michel aplasia, also known as complete labyrinthine aplasia (CLA), is a congenital abnormality of the inner ear. It is characterized by the bilateral absence of differentiated inner ear structures and results in complete deafness . Michel aplasia should not be confused with michel dysplasia. [1] It may affect one or both ears. [2]
The inner ear (internal ear, auris interna) is the innermost part of the vertebrate ear. In vertebrates , the inner ear is mainly responsible for sound detection and balance. [ 1 ] In mammals , it consists of the bony labyrinth , a hollow cavity in the temporal bone of the skull with a system of passages comprising two main functional parts: [ 2 ]
In more solid tissues there may be mechanical damage, and the presence of mobile bubbles in the fluids of the inner ear may cause abnormal stimuli. The pathogenesis remains elusive, [13] and may have more than one mechanism. Development of the inner ear injury has been attributed to a vascular mechanism. [13]
Conductive hearing loss is frequently seen in this population due to almost constant middle ear disease (Gould et al., 1982). Furthermore, inner ear anomalies have been described in Apert syndrome, such as dilatation of the vestibule, dysplastic semicircular canals and cochlear malformations (Zhou G et al. Otol Neurotol. 2009 Feb;30(2):184-9)
Endolymphatic hydrops is a disorder of the inner ear. It consists of an excessive build-up of the endolymph fluid, which fills the hearing and balance structures of the inner ear. Endolymph fluid, which is partly regulated by the endolymph sac, flows through the inner ear and is critical to the function of all sensory cells in the inner ear.
Autoimmune inner ear disease (AIED) was first defined by Dr. Brian McCabe in a landmark paper describing an autoimmune loss of hearing. [2] The disease results in progressive sensorineural hearing loss (SNHL) that acts bilaterally and asymmetrically, and sometimes affects an individual's vestibular system .
Tina's combination of inner ear abnormalities is known only in people with Down syndrome. "The pathology which this individual suffered resulted in highly disabling symptoms, including, at the ...
This category reflects the organization of International Statistical Classification of Diseases and Related Health Problems, 10th Revision. Generally, diseases outlined within the ICD-10 codes H80-H83 within Chapter VIII: Diseases of the ear and mastoid process should be included in this category.
Ad
related to: inner ear abnormalities