Predictors of recurrence of Crohn’s disease after ileocolectomy: A review

Table 1 Types of postoperative recurrence and evaluation type

Type of recurrence	Evaluation method
Clinical	Questionnaire, CDAI, Harvey-Bradshaw Index, IBDQ
Endoscopic	Rutgeerts score, Crohn’s disease endoscopic index of severity
Radiographic	CT or MR enterography, barium enema small bowel follow through
Serological	Measurement of CRP and ESR
Surgical	Requirement for repeat surgery

CDAI: Crohn’s disease activity score; IBDQ: Inflammatory Bowel Disease Questionnaire; CT: Computed tomography; MR: Magnetic resonance; CRP: C reactive protein; ESR: Erythrocyte sedimentation rate.