肾切开术

例句：

1. 1. The patient's blood pressure was elevated due to a ruptured kidney.
   患者的血压因破裂的肾脏而升高。
2. 2. The doctor performed a renal biopsy to diagnose the patient's condition.
   医生进行了一个肾活检来诊断病人的状况。
3. 3. Renal failure is a serious condition that requires immediate medical attention.
   肾功能衰竭是一种严重的状况，需要立即医疗关注。