Twelve patients presented with symptomatic internal intussusception of the rectum between 1979 and 1987. All were women with a mean age of 55.5 years. Ten patients had symptoms of obstructed defaecation and only three were completely continent. Polyvinyl alcohol sponge abdominal rectopexy was performed in each patient. Over a mean follow-up period of 26.9 months there was no recurrence of internal intussusception. The functional results, however, were mixed but only one patient remained incontinent for solid stool. Rectal discomfort and defaecatory difficulties persisted; six patients continued to strain at stool and in three this was worsened by the operation. Abdominal rectopexy can be recommended for those with associated incontinence, significant rectal bleeding or solitary rectal ulcer but may not benefit those who have obstructed defaecation.
Symptoms can accurately predict site of cancer, allowing investigations to be tailored accordingly. We would recommend that patients with altered bowel habit and/or rectal bleeding, and no other symptoms, risk factors or anaemia, can be investigated with a flexible sigmoidoscopy to confirm or refute a diagnosis of colorectal cancer.
Summary:This study reports six patients with a diagnosis of diverticular disease with associated localized Crohn's colitis who were all treated by segmental resection. Two patients died in the post-operative period from disease unrelated to their colonic pathology. The remaining four patients remain well, show no signs of recurrent disease and have required no further surgery. The behaviour and significance of the two conditions occurring in the same patient is discussed.
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