外伤或器械检查所致的膀胱腹腔内破裂,通常用的诊断方法是,检查腹部体征及逆行膀胱造影,但在临床表现不明显情况下,早期诊断就有一定困难。据报导有些诊断延迟的病例会呈现氮质血症的征象,为此,作者采用测定血尿素氮,作为诊断膀胱腹腔内破裂的指标之一。报告18例膀胱破裂病例,其中9例为腹腔外破 Trauma or mechanical examination caused by intra-abdominal rupture of the bladder, the commonly used diagnostic method is to check the abdominal signs and retrograde cystography, but in the clinical manifestations are not obvious, the early diagnosis has some difficulties. Some reported cases of delayed diagnosis of azotemia showed signs, for which the author used to determine blood urea nitrogen, as one of the indicators of the diagnosis of intra-abdominal bursa of the bladder. 18 cases of bladder rupture were reported, of which 9 were extraperitoneal