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A labyrinthine fistula is an abnormal opening in the inner ear. This can result in leakage of the perilymph into the middle ear. [ 1 ] This includes specifically a perilymph fistula ( PLF ), an abnormal connection between the fluid of the inner ear and the air-filled middle ear .
In particular, stapedotomy procedure greatly reduces the chance of a perilymph fistula (leakage of cochlear fluid). [ 5 ] Stapedotomy, like stapedectomy, can be successful in the presence of sclerotic adhesions (tissue growths abnormally linking the bones to the tympanic cavity ), provided the adhesions are removed during surgery.
378.8 Other disorders of binocular eye movements; 378.9 Unspecified; 379 Other disorders of eye. 379.0 Scleritis and episcleritis; 379.1 Other disorders of sclera; 379.2 Disorders of vitreous body; 379.3 Aphakia and other disorders of lens; 379.4 Anomalies of pupillary function; 379.5 Nystagmus and other irregular eye movements; 379.8 Other ...
"Sometimes people feel pains behind their eyes from issues inside of their eyes and getting an evaluation by an ophthalmologist or optometrist is a usual first step," Dr. Clifford Segil, a ...
The presence of dehiscence can be detected by a high definition (0.6 mm or less) coronal CT scan of the temporal bone, currently the most reliable way to distinguish between superior canal dehiscence syndrome (SCDS) and other conditions of the inner ear involving similar symptoms such as Ménière's disease, perilymphatic fistula and cochlea ...
Tullio phenomenon, sound-induced vertigo, dizziness, nausea or eye movement was first described in 1929 by the Italian biologist Prof. Pietro Tullio.(1881–1941) [1] [2] During his experiments on pigeons, Tullio discovered that by drilling tiny holes in the semicircular canals of his subjects, he could subsequently cause them balance problems when exposed to sound.
Jo Denman and Tessa Parry-Wingfield, both 46 and of southwest London, had their eyes removed — Denman the right and Parry-Wingfield the left — about a year apart after they were both diagnosed ...
Perilymph is the fluid contained within the bony labyrinth, surrounding and protecting the membranous labyrinth; perilymph resembles extracellular fluid in composition (sodium salts are the predominant positive electrolyte) and, via the cochlear aqueduct (sometimes referred to as the "perilymphatic duct"), is in continuity with cerebrospinal fluid.