目的 探讨彩色多普勒超声诊断膀胱破裂的诊断价值,以提高膀胱破裂的超声诊断水平。 方法 回顾性分析2002年1月－2011年9月术前行彩色超声检查诊断膀胱破裂并经手术证实的5例患者资料，下腹加压检查和经导尿管注水试验检查作为超声判断有无膀胱破裂的重要检查方法。 结果 5例均为腹膜外型膀胱破裂,彩色多普勒血流显像明确诊断4例，漏诊1例，超声检查是诊断膀胱破裂的有效方法。 结论 彩色多普勒超声可以作为膀胱破裂的首选检查技术。Objective To investigate the value of color doppler flow image (CDFI) in diagnosing bladder rupture, in order to promote the ultrasound diagnosis for the disease. Methods We retrospectively analyzed the medical data of 5 patients with bladder rupture diagnosed by CDFI before operation and confirmed by surgery. Pressing the lower abdomen and injecting water through catheter were the main examination methods for CDFI in diagnosing bladder rupture. Results All the 5 cases were bladder rupture of extraperitoneal type. Four were diagnosed with CDFI, and 1 was misdiagnosed. The ultrasonic examination was an effective technology in diagnosing bladder rupture. Conclusion CDFI may be regarded as the first diagnostic technology for bladder rupture.