ASCRS Question Bank
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You are asked to evaluate a 73-year-old man with a rectourethral fistula confirmed on computed tomography cystogram. It is 2 years since he underwent radiation therapy for prostate cancer. What is the best approach for definitive fistula repair using a muscle flap?
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Citation
"" ASCRS Question Bank, ASCRS U, www.ascrsu.com/ascrs/view/ASCRS-Question-Bank/3717224/all/Anorectal_Disease. Accessed 20 April 2026.
ASCRS Question Bank. https://www.ascrsu.com/ascrs/view/ASCRS-Question-Bank/3717224/all/Anorectal_Disease. Accessed April 20, 2026.
In ASCRS Question Bank https://www.ascrsu.com/ascrs/view/ASCRS-Question-Bank/3717224/all/Anorectal_Disease
[Internet]. In: ASCRS Question Bank. [cited 2026 April 20]. Available from: https://www.ascrsu.com/ascrs/view/ASCRS-Question-Bank/3717224/all/Anorectal_Disease.
* Article titles in AMA citation format should be in sentence-case
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