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Perilymph Fistula Repair | Ento Key
https://entokey.com/perilymph-fistula-repair/#:~:text=The%20preoperative%20evaluation%20of%20a%20child%20with%20suspected,includes%20an%20audiogram%20to%20assess%20for%20hearing%20loss.
[When to suspect a perilymphatic fistula?]
https://pubmed.ncbi.nlm.nih.gov/15038570/
The audiogram is almost always modified, a mixte hearing loss being common due to the high incidence of ossicular trauma associated with PLF. The clinical clinical situations where you must suspect a PLF were identified as follows: An old trauma, a recent trauma, a history of otologic surgery particularly on the stapes and a preexisting hearing loss that aggravates.
Positional audiometry in the diagnosis of perilymphatic ...
https://pubmed.ncbi.nlm.nih.gov/1609856/
Fifty-eight cases with a presumptive clinical diagnosis of perilymphatic fistula (PLF) are described with the results of a positional audiometric test designed to detect the presence of air in the cochlea. All patients underwent tympanotomy and observations of the middle ear are recorded together wi …
Abnormal Audiograms in Ear Pathology
https://entpa.org/resources/Pictures/2016%20ENT%20for%20the%20PA-C/Presentations/Abnormal%20audiograms%20in%20ear%20pathology%20-%20Klingenberg.pdf
– Perilymph fistula (hearing loss with vestibular symptoms) – Autoimmune disorders – Meniere’s disease (Vestibular symptoms present) – Tumors – Closed head trauma – Rupture of basilar membrane – Neurological disorders Noise induced hearing loss “NIHL” • 1 of 2 most common causes of acquired SNHL
Perilymphatic Fistula: A Review of Classification ...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7522398/
A perilymphatic fistula (PLF) is an abnormal communication between the perilymph-filled inner ear and the middle ear cavity, mastoid, or intracranial cavity. A PLF most commonly forms when the integrity of the oval or round window is compromised, and it may be trauma-induced or may occur with no known cause (idiopathic).
Perilymph fistula: the patients' experience | The Journal ...
https://www.cambridge.org/core/journals/journal-of-laryngology-and-otology/article/perilymph-fistula-the-patients-experience/F148BD37D341607B1FC14C1598D10FAC
This is a case of definite perilymph fistula, with a clear cause and a good response to surgery. No perilymph fistula was evident at the first operation, and the audiogram and vestibular function test results were normal. The diagnosis was suggested by the history of trauma and the suspicion of a fluid meniscus on otoscopy. Case two
Perilymphatic Fistula: an approach to diagnosis and ...
https://www.tinnitusjournal.com/articles/perilymphatic-fistula-an-approach-to-diagnosis-and-management-that-provides-surer-diagnosis-and-provides-medical-and-surgical-mana.pdf
Perilymphatic fistula (PLF) has become an integral part of modern Neurotology. PLF is an abnormal communication between the perilymphatic space and middle ear space. PLF most commonly occurs in the round window niche and/or the oval window at the fissula ante fenestram. Various causes of PLF have been described including stapedectomy, barotrauma,
Perilymph Fistula: Symptoms, Causes, Diagnosis, and …
https://www.healthline.com/health/perilymph-fistula
a perilymph fistula test, which tracks your eye movements while pressure is applied to the external auditory canal Usually a combination of your medical history and test results can provide enough...
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