克隆氏病常见的临床表现是瘘管形成,其发生率高达35％。但在泌尿道形成瘘者却较少见,其发生率为1.9～4.2％。本文作者复习了1968年到1980年间348例诊断为克隆氏病的病史后,发现大肠或小肠与泌尿道间形成瘘者共计16例,其中男性14例、女性2例。获诊断时的年龄为15～40岁。克隆氏病在未诊断瘘管之前的病程平均为10年。本组中11例为回肠膀胱瘘,2例为结肠膀胱瘘,其余3例分别为直肠膀胱 Common clinical manifestations of Crohn’s disease are fistula formation, which occur as high as 35%. However, the formation of fistula in the urethra is less common, the incidence was 1.9 to 4.2%. The authors reviewed 348 cases diagnosed as Crohn’s disease from 1968 to 1980 and found 16 cases of fistula formation between the large intestine or small intestine and the urinary tract, including 14 males and 2 females. The age of diagnosis was 15 to 40 years old. The duration of Crohn’s disease before the diagnosis of fistulas averaged 10 years. The group of 11 cases of ileal bladder fistula, 2 cases of colon bladder fistula, and the remaining 3 cases were rectum bladder