Biofeedback re-education of faecal continence in children.
The purpose of this prospective study was to see if pretreatment anorectal motility can predict successful correction of faecal incontinence with biofeedback. Forty-seven consecutive children, aged 5 to 18 years, were treated. They had been treated for idiopathic constipation with faecal impaction, but had remained incontinent (n = 15), had been operated for congenital anorectal malformations of high (n = 19) or low (n = 2) type, or had a number of organic congenital pelvic abnormalities (n = 11). This consecutive series represents our entire experience with biofeedback for faecal incontinence, in the period from January 1 1983 to December 31 1989. In each patient, at the first session, anorectal manometry was performed. Resting pressures in the rectum, upper anal canal and lower anal canal were measured. The threshold of rectal sensation during distension, the maximal pressure during voluntary sphincteric contraction and the time to half decrease of sphincteric pressure because of muscular fatigue were also noted. The patient was then asked to make a voluntary sphincteric contraction, while the rectum was being distended with the volume at threshold for rectal sensation. In subsequent sessions, the rectum was also distended but without warning the patient, who was congratulated when he or she contracted the sphincter immediately after onset of rectal distension. Full continence was the criterion used to classify re-education as a success. Improvement or no change in continence was considered as failure of the treatment.(ABSTRACT TRUNCATED AT 250 WORDS)
Arhan
P
P
Département de chirurgie pédiatrique, Hôpital des Enfants Malades, Paris, France.
Faverdin
C
C
Devroede
G
G
Besançon-Lecointe
I
I
Fekete
C
C
Goupil
G
G
Black
R
R
Jan
D
D
Martelli
H
H
Pellerin
D
D
D000293:Adolescent; D001003:Anal Canal / Q000503:physiopathology*; D001676:Biofeedback, Psychology; D002648:Child; D002675:Child, Preschool; D005242:Fecal Incontinence / Q000209:etiology / Q000517:prevention & control* / Q000628:therapy*; D005769:Gastrointestinal Motility; D006801:Humans; D010353:Patient Education as Topic; D011446:Prospective Studies; D012007:Rectum / Q000503:physiopathology*; D016896:Treatment Outcome