Results 111 to 120 of about 823 (148)
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Perilymphatic Fistula: A Histopathologic Study
Annals of Otology, Rhinology and Laryngology, 1986Over the last two decades, clinical criteria for perilymphatic fistulae have been defined to the extent that differentiation can be made between such fistulae and other balance-affecting disorders such as Meniere's syndrome. On the assumption that the specimens in the temporal bone bank of the University of Chicago Medical School that had been obtained
Robert I Kohut +2 more
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Imaging of a congenital perilymphatic fistula
International Journal of Pediatric Otorhinolaryngology, 2003A 7-year-old boy with a history of purulent meningitis and watery rhinorrhea was studied using computed tomography (CT) and magnetic resonance imaging (MRI). He had a common cavity in the left inner ear. With high-resolution heavily T2-weighted MRI, leakage of the inner ear fluid into the middle ear at the oval window area through a congenital ...
Shinji Naganawa +2 more
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Postoperative Recurrence of Perilymphatic Fistulas
Acta Oto-Laryngologica, 1994Postoperative follow-up study of perilymphatic fistulas (PLFs) showed that recurrence of PLF was not rare and revision was sometimes needed to relieve the symptoms associated with leakage of perilymph. Of the 54 PLF patients surgically treated in our clinic, some sign or symptom of recurrence was found in 9 cases (17%).
K, Gyo +3 more
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The Journal of the Louisiana State Medical Society : official organ of the Louisiana State Medical Society, 1994
Perilymphatic fistula (PLF) is an abnormal connection between the inner ear and middle ear space which allows the escape of perilymph and may result in disorders of hearing, balance, or both. This entity has received considerable attention and is a major area of interest and controversy in modern otology.
M T, Martinez, G J, Gianoli
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Perilymphatic fistula (PLF) is an abnormal connection between the inner ear and middle ear space which allows the escape of perilymph and may result in disorders of hearing, balance, or both. This entity has received considerable attention and is a major area of interest and controversy in modern otology.
M T, Martinez, G J, Gianoli
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Perilymphatic Fistulas in Children
Ear and Hearing, 1989We report 26 consecutive patients (32 ears) who were identified in a 2 year period (July 1, 1985-June 30, 1987) with unexplained sudden, fluctuating, or progressive sensorineural hearing loss (SNHL). All patients underwent an exploratory tympanotomy and a perilymphatic fistula was identified in 13 patients (14 ears).
C M, Myer +3 more
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Update On Idiopathic Perilymphatic Fistulas
Otolaryngologic Clinics of North America, 1996Idiopathic perilymphatic fistula has been confirmed with clinical-temporal bone histopathologic studies as a separate inner ear disease. Criteria for its diagnosis are sudden or progressive sensory hearing loss, or for vestibular components, a positive fistula test, constant disequilibrium, and positional nystagmus or postural vertigo.
R I, Kohut, R, Hinojosa, J H, Ryu
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The American journal of otology, 1984
This study attempts to establish clinical criteria that would enable physicians to decide which patients with sudden cochlear and vestibular symptoms should be explored surgically in search of a perilymphatic fistula, in the absence of history indicating trauma to the inner ears.
A, Halvey, J, Sadé
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This study attempts to establish clinical criteria that would enable physicians to decide which patients with sudden cochlear and vestibular symptoms should be explored surgically in search of a perilymphatic fistula, in the absence of history indicating trauma to the inner ears.
A, Halvey, J, Sadé
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Diagnosis and Treatment of Perilymphatic Fistula
2018Perilymphatic fistula (PLF) is defined as an abnormal communication between the fluid (perilymph)-filled space of the inner ear and the air-filled space of the middle ear and mastoid, or cranial spaces. PLF is located in the round or oval window, fractured bony labyrinth, microfissures, anomalous footplate, and can occur after head trauma or barotrauma,
Arnaud, Deveze +3 more
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Endolymphatic Hydrops in Perilymphatic Fistula
Acta Oto-Laryngologica, 1987Cochlear hydrops was produced either by injecting artificial perilymph into the subarachnoid space or by sucking perilymph through the round window membrane. The animals were either vitally fixed immediately or kept alive for 1 to 3 months before fixation. Conventional celloidin embedding method was used for serial sectioning.
Y, Nomura, M, Hara, H, Funai, T, Okuno
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