Journal
DISEASES OF THE COLON & RECTUM
Volume 52, Issue 8, Pages 1427-1433Publisher
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1007/DCR.0b013e3181a7476a
Keywords
Peripheral neuromodulation; Fecal incontinence; Percutaneous stimulation; Tibial nerve
Categories
Ask authors/readers for more resources
PURPOSE: Neuromodulation therapies have been used with success in patients with fecal incontinence. Intermittent percutaneous tibial nerve stimulation is a new, minimally invasive treatment option for these patients. This study was designed to evaluate the results of intermittent percutaneous tibial nerve stimulation in patients with fecal incontinence. METHODS: Sixteen patients (11 females; mean age, 59 +/- 7.9 years) with severe fecal incontinence were treated with percutaneous tibial nerve stimulation. All patients completed a defecation diary, the Wexner Fecal Continence Scale, a fecal incontinence quality-of-life questionnaire, and a visual analog scale before treatment and during each phase of the study. Endoluminal ultrasound and anorectal physiologic studies were also performed in each patient. RESULTS: Continence was improved in 10 of 16 patients after the first phase. Six patients did not continue to the second phase of treatment because of a lack of initial response. During the second phase, 7 of 16 continued to show improvement. After a six-month period without any treatment, 5 of 16 continued to have good continence. Overall, percutaneous tibial nerve stimulation significantly improved fecal continence. The Wexner score improved from a mean of 13.2 +/- 4.1 at baseline to 9 +/- 5.2 at the end of the first phase (P < 0.0005), to 8 +/- 5.7 at the end of the second phase (P = 0.001), and to 9.1 +/- 5 after 6 months without treatment (P = 0.001). Significant improvement was observed in three main domains of the fecal incontinence quality-of-life scale: coping/behavior, depression, and embarrassment. Scores on the visual analog scale improved from a mean of 4.6 +/- 1.5 at baseline to 7 +/- 2.5 at the end of the first phase (P = 0.002) and to 7.2 +/- 2.5 after 6 months without treatment (P = 0.001). CONCLUSION: Percutaneous tibial nerve stimulation is a minimally invasive and effective treatment option for patients with fecal incontinence.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available