Mesentery Guide Identify Microscopic Clean Resection and Reduces Crohn's Endoscopic Recurrence

In the Mes-G group, all surgeries were performed by one surgeon team (J.K.) from January 2013 using the following strategy for the proximal division site: the diseased bowel and para-intestinal mesentery were carefully compared by palpation and translucent observation through a shadowless lamp. The comparison was conducted from the diseased bowel towards the normal-appearing region upstream, to identify a point where the hypertrophied mesentery transitioned into normal thickness and softness and became translucent as observed through the shadowless lamp.