Online Questions ON Rectum-- GI Surgery
Q21) False about rectovaginal fistula
A. Most common cause is obstetric trauma with prolonged second stage of labour
B. Iatrogenic cause of RVF is second most common cause with high recurrence
C. Autoimmune disease like bechet may be associated
D. Anorectal sepsis arising from cryptoglandular infection is also a cause
Ans 21) b skf pg 1761
Most common cause of RVF is obstetric trauma
Crohn's disease is the next common cause
Other autoimmune diseases like behcet disease also associated
Iatrogenic cause after pelvic operations include low colorectal anastomosis , neoadjuvant radiotherapy