lumbosacral root lesion

例句：

1. 1. The patient had a lumbosacral root lesion that required surgery.
   患者患有腰骶神经根病变，需要手术治疗。
2. 2.The diagnosis of lumbosacral root lesion is often based on imaging studies.
   腰骶神经根病变的诊断通常基于影像学研究。
3. 3. The patient's condition worsened after the surgery, and he was diagnosed with a lumbosacral root lesion.
   手术后，患者的病情恶化，被诊断为腰骶神经根病变。