自发性膀胱破裂临床上较少见，该病常无明显病因，易延误诊断及治疗。我院自1981年以来，收治3例，报告如下。1临床病例例1，女患，28岁，因尿频、尿急2月，腹痛、腹胀4天入院。体查；一般情况差，心肺无明显异常，腹膨隆，腹膜刺激征阳性，移动性浊音阳性，肠音弱；腹穿液清亮 Spontaneous bladder rupture is clinically rare, the disease often no obvious cause, easy to delay diagnosis and treatment. Our hospital since 1981, admitted to 3 cases, the report is as follows. 1 cases of clinical cases 1, female, 28 years old, due to frequent urination, urgency in February, abdominal pain, abdominal distension 4 days admission. Physical examination; poor general condition, no significant cardiopulmonary abnormalities, abdominal bulging, positive peritoneal irritation syndrome, positive dullness of movement, weak intestinal sounds; abdominal fluid clear