urethrogram

Retrograde cysto-urethrogram confirms diagnosis.

胱尿道造影能明确诊断。

If urethral injury is suspected, urethral integrity should be confirmed by a retrograde urethrogram before the catheter is inserted.

如果怀疑有尿道损伤，在置管前应先尿道造影以确定尿道的完整。