[Urine pseudocyst following multiple injury with closed subpelvic ureteral rupture in childhood].

The authors discuss special aspects concerning children and traffic accidents, prompted by the frequency of such accidents. They present a model of the pathogenesis of closed injuries of the ureter. On the basis of the mechanics of accidents and clinical experience, closed subpelvic rupture of the ureter is to be seen as the result of a deceleration trauma. Problems of the treatment of patients with multiple injuries and the diagnosis and therapy of closed injuries of the ureter are presented on the basis of a clinical observation.