Fig. 1From: Efficacy of early intervention on the bowel damage and intestinal surgery of Crohn’s disease, based on the Lémann indexThe changes of Lémann index (LI) at follow-up termination in the early Crohn’s disease (CD) and late CD groups. Patients whose LI was unchanged were defined as “stabilized”, those with a decreased LI as “Improved”, and those with an increased LI as “Deteriorated”Back to article page