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Physiological and pathological urethral pressure variations.

R L Vereecken
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Abstract

From an analysis of 202 patients and a careful literature analysis we conclude that pathological urethral instability should be differentiated from physiological urethral pressure variations by the following criteria: a pronounced amplitude of at least one third of the maximum urethral pressure variations by the following criteria: a pronounced amplitude of at least one third of the maximum urethral closure pressure (usually > 25 cm H2O), a short duration (1-5 s), a simultaneous inhibition of the electromyographic activity in urethral and (or) anal sphincter, and the occurrence of the phenomena starting at the beginning of bladder filling (100 ml).

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ElectromyographyFemaleHumansPressureUrethraUrinary IncontinenceUrodynamicsJournal Article

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R L Vereecken. 1996. Physiological and pathological urethral pressure variations.. https://doi.org/10.1159/000282900

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