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  • Title: Evaluation of anal function after surgery for rectal cancer.
    Author: Di Matteo G, Mascagni D, Zeri KP, Torretta A, Di Matteo FM, Maturo A, Peparini N.
    Journal: J Surg Oncol; 2000 May; 74(1):11-4. PubMed ID: 10861601.
    Abstract:
    BACKGROUND AND OBJECTIVES: Sphincter-saving surgical procedures for rectal cancer have been legitimized if executed respecting the criteria of oncological radicalness. Our objective was to evaluate anal sphincteric continence after rectal cancer surgery. METHODS: A detailed questionnaire regarding continence was administered to 3 groups of patients. Group 1 was composed of 9 patients treated with a higher (>4 cm), stapled colorectal anastomosis; the 9 group 2 patients were treated with a low (< or =4 cm), stapled colorectal anastomosis; the 9 group 3 patients underwent coloanal anastomosis. RESULTS: The results were evaluated about 3 years after surgery. Continence was excellent in group 1 and very good in group 2. However, in group 3, we observed diminished gas/feces discrimination, reduced ability to postpone evacuation, and increased soiling and perianal rash. CONCLUSIONS: Anal sphincteric continence was better after surgery with a high or low colorectal anastomosis than after coloanal anastomosis.
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