we recommend retrograde urethrography in male patients with a pelvic fracture or significant lower abdominal or perineal trauma without a fracture when associated with gross hematuria , a bloody urethral discharge , inability to void , swelling , ecchymosis or hematoma of the perineum or penis , or a `` '' high-riding '' '' or boggy prostate .
C0043251
trauma
C0016658
fracture