Conclusion: Sinus probing, mythylene blue injection test and type B ultrasonic examination are effective methods for the diagnosis of urachal remnants with heterotopic sinus.
Conclusion: Sinus probing, mythylene blue injection test and type B ultrasonic examination are effective methods for the diagnosis of urachal remnants with heterotopic sinus.
瘘口探针探查、亚甲蓝注射试验、B超检查为有效的诊断措施;