straddle thrombus

例句：

1. 1. The patient had a straddle thrombus in his leg that required immediate surgery.
   这名患者腿部有一个夹层血栓，需要立即手术。
2. 2. The doctor diagnosed the patient with a straddle thrombus and prescribed medication to dissolve it.
   医生诊断出患者患有夹层血栓，并开了药物来溶解它。
3. 3.The patient's condition worsened after the straddle thrombus was treated, so he needed to be hospitalized for further care.
   在治疗了夹层血栓后，患者的病情恶化了，因此他需要住院接受进一步的护理。