A dog with abdominal trauma had an urethrorectal fistula and secundary bilateral hidronephrosis and hydroureter, identified by urethrocistography and excretory urography. According to our researches, only two cases of traumatic urethrorectal fistula had been reported until now in veterinary medicine.
excretory urography; radiology; urethra; urethrocistography; urinary tract
