The Efficacy of Transcutaneous Electrical Nerve Stimulation on LUTS: One Prospective Study.

Beijing Key Laboratory of Female Pelvic Floor Disorders of Peking University People's Hospital

The study is a prospective study at a single institution. Investigators create strict inclusion and exclusion criteria, selecting 126 patients who undergo the pelvic reconstructive surgery. 63 patients in the intervention group accept 10 times of the transcutaneous electrical nerve stimulation.

All the patients have severe pelvic organ prolapse and undergo the pelvic reconstructive surgery. Investigators evaluate all patients' lower urinary tract symptoms, quality of life score, overactive bladder questionnaire, maximal rate and residual urine volume, at 1, 3, 6 and 12 months after the surgery.

Inclusion Criteria:

• severe pelvic organ prolapse(POP-Q:3/4 stage)
• accept pelvic reconstructive surgery

Exclusion Criteria:

• Dominant stress urinary incontinence
• Serious medical problems
• mental disease
• infectious disease