If urethral injury is suspected, urethral integrity should be confirmed by a retrograde urethrogram before the catheter is inserted.
如果怀疑有
损伤，在置管前应先行逆行性造影以确定
完整性。
造影照片If urethral injury is suspected, urethral integrity should be confirmed by a retrograde urethrogram before the catheter is inserted.
如果怀疑有损伤，在置管前应先行逆行性造影以确定完整性。
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