what is midgut volvulus
Overview. Midgut volvulus is a condition in which the intestine has become twisted as a result of malrotation of the intestine during fetal development. Malrotation of the intestine occurs when the normal embryologic sequence of bowel development and fixation is interrupted.idgut volvulus, although rare, can cause high duodenal obstruction. In these cases, the abdominal radiograph can mimic the classic appearance of the double-bubble sign of duodenal atresia (the first bubble corresponds to the stomach, and the second bubble to the dilated duodenal loop).