Annales d'oto-laryngologie et de chirurgie cervico faciale : bulletin de la Societe d'oto-laryngologie des hopitaux de Paris · 2000
[Assessment of perilymphatic pressure using the MMS-10 tympanic membrane displacement analyzer (Marchbanks' test) in patients with Meniere's disease: preliminary report].
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Ayache D, Nengsu Tchuente A, Plouin-Gaudon I, Vasseur J, Elbaz P
Аннотация
OBJECTIVES: The aim of this study was to investigate non-invasive measurement of perilymphatic pressure using the MMS-10 tympanic displacement analyzer (Marchbanks' test) in patients with Meniere's disease.
METHODS: We performed measurements in 20 patients with Meniere's disease and in 9 normal subjects with normal hearing. Data were collected in three groups: healthy ears of normal-hearing patients, healthy and affected ears in patients with Meniere's disease.
RESULTS: We found no significant differences between the 3 groups for the types of the graph. Measurements of the tympanic membrane displacement test variables (Vi and Vm) showed large inter-subject variations. No significant difference was found between the 3 groups for cochlear aqueduct patency.
CONCLUSION: Preliminary results of this short series show that assessment of perilymphatic pressure using the MMS-10 procedure does not seem to be useful in Meniere's disease.
METHODS: We performed measurements in 20 patients with Meniere's disease and in 9 normal subjects with normal hearing. Data were collected in three groups: healthy ears of normal-hearing patients, healthy and affected ears in patients with Meniere's disease.
RESULTS: We found no significant differences between the 3 groups for the types of the graph. Measurements of the tympanic membrane displacement test variables (Vi and Vm) showed large inter-subject variations. No significant difference was found between the 3 groups for cochlear aqueduct patency.
CONCLUSION: Preliminary results of this short series show that assessment of perilymphatic pressure using the MMS-10 procedure does not seem to be useful in Meniere's disease.