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Otitis externa. A moderate case of otitis externa. There is narrowing of the ear channel, with a small amount of exudate and swelling of the outer ear. Otitis externa, also called swimmer's ear, [ 1] is inflammation of the ear canal. [ 2] It often presents with ear pain, swelling of the ear canal, and occasionally decreased hearing. [ 2]
Ear pain. Other names. Otalgia, earache. Examination of the ear canal and eardrum. Specialty. ENT surgery. Ear pain, also known as earache or otalgia, is pain in the ear. [ 1][ 2] Primary ear pain is pain that originates from the ear. Secondary ear pain is a type of referred pain, meaning that the source of the pain differs from the location ...
Mastoiditis is the result of an infection that extends to the air cells of the skull behind the ear. Specifically, it is an inflammation of the mucosal lining of the mastoid antrum and mastoid air cell system inside [ 1] the mastoid process. The mastoid process is the portion of the temporal bone of the skull that is behind the ear.
The most common aetiology of acute otitis externa is bacterial infection, [5] while chronic cases are often associated with underlying skin diseases such as eczema or psoriasis. [6] A third form, malignant otitis externa, or necrotising otitis externa, is a potentially life-threatening, invasive infection of the external auditory canal and ...
Gradenigo's syndrome. Apicitis petrosa as seen in computed tomography. Specialty. Otorhinolaryngology. Gradenigo's syndrome, also called Gradenigo-Lannois syndrome, [ 1][ 2] is a complication of otitis media and mastoiditis involving the apex of the petrous temporal bone. It was first described by Giuseppe Gradenigo in 1904.
Otitis media is a group of inflammatory diseases of the middle ear. [ 2] One of the two main types is acute otitis media ( AOM ), [ 3] an infection of rapid onset that usually presents with ear pain. [ 1] In young children this may result in pulling at the ear, increased crying, and poor sleep. [ 1]
Cogan syndrome can lead to vision difficulty, hearing loss and dizziness. The condition may also be associated with blood-vessel inflammation (called vasculitis) in other areas of the body that can cause major organ damage in 15% of those affected or, in a small number of cases, even death. It most commonly occurs in a person's 20s or 30s.
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 H60-H95 within Chapter VIII: Diseases of the ear and mastoid process should be included in this category.