Abstract: In order to pay great attention to d1agnosis, treatment and prevention of iatrogenic urinary fistura, 24 patients with iatrogenic fistura were l)resented form l964 t0 1997. 0perati0n of Gynecol0gyand obstetrics contrlbuted to urinary fistula in 16 cases, (56. 5 % ), operation of general surgery in 4 cases(17. 3% ), operation of urology in 6 cases (26 % ). This sereis included uretero-vaginal festula, vasical-vaginal fistula, vasico- uterine fistula, uretero-cernvix- vaginal fistula, ureteroileal fistula, uretero-cutaneous flstula, rectourethral fistula, uretero- paritoneal cavity flstula, veslco-cutaneous fistula. Theiatrogenic etiology, clinlc symtoms, diagnosis and treatment of iatr0genic urinary flstula has been discussed.