[Simultaneous urodynamic and electromyographic micturition studies].

The clinical significance of micturition investigations is to be seen not only in the quantification of urethral obstructions e.g. after operations for stress incontinence. Such measurements in fact give information on very different forms of voiding dysfunctions with and without morphological substrates. Simultaneous EMG measurements permit further differentiation, especially in the case of purely functional neurogenic or mitigated neurogenic voiding dysfunctions.