输尿管挫伤及枪伤所致延迟性坏死。

Urology. 1978 Aug;12(2):195-6. doi: 10.1016/0090-4295(78)90332-1.

The blast effect surrounding the path of a gunshot wound near the ureter can cause ureteral contusion with hematuria, no extravasation on the intravenous pyelogram, and an intact ureter found at laparotomy. Subsequent progression of the ureteral contusion to delayed necrosis and urine leakage can occur.

输尿管附近枪伤弹道周围的爆炸效应可导致输尿管挫伤伴血尿，静脉肾盂造影无外渗，剖腹手术时发现输尿管完整。输尿管挫伤随后可能进展为延迟性坏死和尿液渗漏。