A study was conducted involving 94 patients diagnosed with Crohn's Disease (CD). The complications of CD included colonic hemorrhage, strictures of the small and large intestines, colonic pseudopolyposis, interintestinal and interorgan fistulas, and rectal fistulas. For complicated cases of CD, after a short-term course of conservative treatment and appropriate preparation considering co-existing diseases, 61 (64.8%) patients underwent radical surgical interventions such as colectomy or resection of the affected bowel segment. The choice of surgical method and volume depended on the extent of bowel involvement and the type of CD complications