Silicone elastomer sling for fecal incontinence in dogs.
Fecal incontinence was created by bilateral pudendal neurectomy in 12 dogs. In six dogs, the fecal incontinence was treated by implantation of a polyester-impregnated silicone elastomer sling to form an artificial external anal sphincter. Six dogs underwent the same operative procedure without the implant to serve as controls. Five dogs regained total continence and one dog regained partial continence after implantation of the sling. Four control dogs remained incontinent and two control dogs regained partial continence. The difference between the dogs with slings and the controls was statistically significant (P less than 0.01). The only complication was infection in one dog, which was treated successfully. Histologic reaction to the implant was confined to a zone of fibrosis 1 to 3 mm surrounding the implant. The sling was well tolerated clinically and appeared to offer a successful method for correction of fecal incontinence in dogs.
Dean
P W
PW
Department of Medicine & Surgery, College of Veterinary Medicine, University of Missouri, Columbia.
O'Brien
D P
DP
Turk
M A
MA
Bojrab
M J
MJ
D001003:Anal Canal / Q000601:surgery; D000818:Animals; D004283:Dog Diseases / Q000601:surgery*; D004285:Dogs; D005242:Fecal Incontinence / Q000601:surgery / Q000662:veterinary*; D005260:Female; D008297:Male; D019736:Prostheses and Implants / Q000662:veterinary*; D012826:Silicone Elastomers / Q000627:therapeutic use*
D012826:Silicone Elastomers