Histopathology of human intestinal anastomosis.
The faultless seal of the anastomosis is an important aspect of abdominal surgery but opportunities to make a histological evaluation of human intestinal anastomosis sites are rare. This retrospective study examined 30 anastomoses that had been resected following complications or postmortem; the aim was to describe the histological changes at various stages of healing ranging from 4 days to 3.5 years post-surgery. Anastomosis dehiscence showed features of extensive mucosal necrosis and bad submucosal apposition. Old healed anastomoses continued to have chronic inflammatory cells and muscular discontinuity with areas of intervening fibrosis. It would be useful to understand more about how the intraluminal contents are propelled through this scarred area.
Shomaf
M
M
Department of Histopathology, Medical School, University of Jordan, Amman, Jordan.
D000328:Adult; D000368:Aged; D000714:Anastomosis, Surgical / Q000009:adverse effects* / Q000379:methods / Q000592:standards; D005260:Female; D005355:Fibrosis; D005549:Foreign-Body Reaction / Q000209:etiology / Q000473:pathology; D006099:Granuloma / Q000209:etiology / Q000473:pathology; D006801:Humans; D007249:Inflammation; D007413:Intestinal Mucosa / Q000473:pathology; D007414:Intestinal Neoplasms / Q000473:pathology / Q000601:surgery; D007422:Intestines / Q000473:pathology / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009336:Necrosis; D012086:Reoperation; D012189:Retrospective Studies; D013529:Surgical Wound Dehiscence / Q000209:etiology / Q000473:pathology*; D013536:Suture Techniques / Q000009:adverse effects* / Q000592:standards; D013997:Time Factors; D014945:Wound Healing / Q000502:physiology*