Volvulus of sigmoid colon during full term pregnancy with rectovaginal fistula: a case report.

Intestinal obstruction due to sigmoid colon volvulus during pregnancy is a rare complication but associated with significant fetomaternal mortality. We describe a case of sigmoid volvulus in a patient with 37 wk pregnancy causing huge dilation of left colon. Patient developed rectovaginal fistula following nonmedical method to relieve distention by inserting stick as told by patient.