Electrical pelvic floor stimulation in the management of urinary incontinence due to neuropathic overactive bladder.
Electrical pelvic floor stimulation employing a portable functional electrical stimulation system with percutaneously indwelling electrodes was carried out to improve detrusor urinary incontinence. Cyclic stimulation using negative going pulse trains of 20 Hz was applied 3 to 6 times daily to the bilateral pudendal nerves distributing to the pelvic floor muscles for the purpose of strengthening these muscles, including the urethral sphincter, and simultaneously, suppressing detrusor overactivity and increasing cystometric capacity. Electrical training for 4-8 weeks resulted in an improvement of urinary incontinence in five of six patients. In two of six cases incontinence had subjectively disappeared. Urodynamic investigations demonstrated an increase in detrusor reflex threshold and less tendency for abortive detrusor contraction. No apparent complications were encountered during these periods. This procedure appears to be efficient for the management of patients with detrusor incontinence who respond poorly to conservative therapies.
Ishigooka
M
M
Department of Urology, Yamagata University, School of Medicine, Japan.
Hashimoto
T
T
Izumiya
K
K
Katoh
T
T
Yaguchi
H
H
Nakada
T
T
Handa
Y
Y
Hoshimiya
N
N
D000328:Adult; D000368:Aged; D004599:Electric Stimulation Therapy / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D001750:Urinary Bladder, Neurogenic / Q000503:physiopathology / Q000628:therapy*; D014549:Urinary Incontinence / Q000503:physiopathology / Q000628:therapy*; D014563:Urodynamics / Q000502:physiology