injury of ureter

例句：

1. 1.The patient had suffered a ureteral injury during the surgery.
   患者在手术中遭受了输尿管损伤。
2. 2. Ureteral injuries can lead to significant complications.
   输尿管损伤可能导致严重的并发症。
3. 3.Ureteral injuries are often caused by trauma or infection.
   输尿管损伤通常由创伤或感染引起。