[Stapedial reflex in nontumor retrocochlear pathology].
The authors study the different parameters of the stapedius reflex on a 55 patients group with retrocochlear and non tumoral diagnostic is assess by electrophysiologic (BERA, Electrocochleography) and neuroradiologic explorations (TAC), Meato-cisternography, NMR). We realise an comparative study between the results of this group and the results of 2 other groups (98 acoustic neuromas and 104 endocochlear diseases). The test has a moderate sensibility and none specificity in this kind of pathology, because the high percent of false negative (30%), and the positivity on 95% of acoustic neuromas and on 74% of endocochlear diseases.
Ayerbe
I
I
Clínica Universitaria ORL.
Ucelay
I
I
Negrevergne
M
M
Portmann
D
D
Boussens
J
J
D000158:Acoustic Impedance Tests; D001299:Audiometry; D001300:Audiometry, Evoked Response; D015834:Cochlear Diseases / Q000175:diagnosis; D003937:Diagnosis, Differential; D004594:Electrophysiology; D005260:Female; D006311:Hearing Disorders / Q000175:diagnosis*; D006801:Humans; D008297:Male; D009464:Neuroma, Acoustic / Q000175:diagnosis; D012022:Reflex, Acoustic; D014717:Vertigo / Q000175:diagnosis; D000160:Vestibulocochlear Nerve Diseases / Q000175:diagnosis*
Reflejo estapedial en patología retrococlear no tumoral.