Fig. 2From: Nomogram for prediction of prolonged postoperative ileus after colorectal resectionNomogram to predict the probability of PPOI after colorectal resection. A straight line was drawn vertically from the axis of each variable toward the “Points”scale. The points for each variable were summed together to generate a total point score, which is projected on the bottom line to obtain the individual predictive risk of PPOIBack to article page