 Correct Answer: A Explanation: Surgery may be performed for refractory rectal descent. The colon is shortened by removing the sigmoid colon (sigmoid resection). The sides of the rectum are lifted up and sewn with suspender stitches to the sacrum (rectopexy). The space between the rectum and vagina is closed to support the rectum and to prevent the intestines from filling this space. |
Labels: USMLE Step 2 MCQ Answers
