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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 .
Benign paroxysmal positional vertigo (BPPV) is a disorder arising from a problem in the inner ear. [3] Symptoms are repeated, brief periods of vertigo with movement, characterized by a spinning sensation upon changes in the position of the head. [1]
Recovery from acute labyrinthine inflammation generally takes from one to six weeks, but it is not uncommon for residual symptoms such as dysequilibrium and dizziness to last for a couple of months. [25] Recovery from a temporarily damaged inner ear typically follows two phases: An acute period, which may include severe vertigo and vomiting
Ear dysfunctions, including sudden shifts in middle ear components or the Eustachian tube, or a rupture of the membranous labyrinth or labyrinthine fistula [2] Stress and anxiety; Variable and broken sleep, associated with a decline in delta sleep; Antidepressant discontinuation syndrome [2] Temporary calcium channel dysfunction [2] PTSD
Symptoms are believed to occur as the result of increased fluid buildup in the labyrinth of the inner ear. [3] Diagnosis is based on the symptoms and a hearing test. [3] Other conditions that may produce similar symptoms include vestibular migraine and transient ischemic attack. [1] No cure is known. [3]
Many inner ear disorders can cause dizziness, which leads to dysfunctional righting reflex action. Common inner ear disorders can cause vertigo in patients, which can be acute or chronic symptoms. [1] Labyrinthitis, or inflammation of the inner ear, can cause imbalances that must be overcome through therapeutic exercises.
In anatomy, a fistula (pl.: fistulas or fistulae /-l i,-l aɪ /; from Latin fistula, "tube, pipe") is an abnormal connection (i.e. tube) joining two hollow spaces (technically, two epithelialized surfaces), such as blood vessels, intestines, or other hollow organs to each other, often resulting in an abnormal flow of fluid from one space to the other.
Together with the cochlea, a part of the auditory system, it constitutes the labyrinth of the inner ear in most mammals. As movements consist of rotations and translations, the vestibular system comprises two components: the semicircular canals , which indicate rotational movements ; and the otoliths , which indicate linear accelerations .