Objective To investigate clinical effects of bio-feedback and pelvic electric stimulation on stress urinary incontinence (SUI).Methods Fifty-six patients with SUI were selected randomly.All the patients received one or two courses of treatment and the effects were observed.Results Forty-three patients finished the treatment and the symptoms were improved.Scores of ICI-Q-SF and rotational angle of bladder were found to be significantly different from those before the treatment.Conclusions Stress urinary incontinence could be treated by bio-feedback and pelvic electric stimulation.Both the combination of treatment and individualized treatment should be taken into account.