Anal sphincter substitute using autologous smooth muscle in a fold-over, half-cylinder, double plasty (SMFD-plasty): a new method of treatment of anorectal incontinence.
A new operative procedure for improving continence is presented. It is used in patients with intermediate and high types of anorectal anomalies. A smooth muscle fold-over half-cylinder double plasty (SMFD-Plasty) is performed in infants immediately following the pull-through which must be done exactly through the puborectal sling. Results in six neonates and 4 older children so far are excellent. This method is a suitable replacement, particularly for the function of the internal sphincter. Further modifications of this new method are presented. They are recommended for secondary surgery (second pull-through, levator plasty, secondary megacolon, and post pull-through anal prolapse) as well as a primary procedure for continence improvement in patients treated according to the posterior method of Pena and de Vries.
D001003:Anal Canal / Q000002:abnormalities / Q000502:physiology / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D005242:Fecal Incontinence / Q000601:surgery*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008365:Manometry; D008722:Methods; D009130:Muscle, Smooth / Q000637:transplantation*; D012007:Rectum / Q000002:abnormalities