[Histological findings following experimental implantation of an antiperistaltic segment into the small intestine].
Implantation of a small-intestine segment turned 180 degrees has proved good for improving utilization of remaining residues of small intestine. We studied the histological changes after rotation of such a segment in young dogs and young rats. We found an increase in the diameter of the gut in the region of the rotated segment. The height of villi, the number of villi per section and the thickness of the tunica muscularis were substantially increased. Overall, the absorptive surface in the area of the rotated segment had significantly increased at the front and the back.
D000367:Age Factors; D000818:Animals; D004285:Dogs; D007082:Ileum / Q000601:surgery; D007413:Intestinal Mucosa / Q000473:pathology*; D007421:Intestine, Small / Q000503:physiopathology / Q000601:surgery*; D007583:Jejunum / Q000601:surgery; D010528:Peristalsis; D051381:Rats; D012092:Replantation; D012399:Rotation
Histologische Befunde nach experimenteller Einpflanzung eines antiperistaltischen Segmentes im Dünndarm