decussatio lemniscorum

例句：

1. 1. The patient was diagnosed with decussatio lemniscorum and required immediate surgery.
   这名患者被诊断出患有勒姆尼克氏症候群，需要立即进行手术。
2. 2.The condition is characterized by a loss of sensation in the extremities due to the decussation of nerve fibers.
   该病状特征是因神经纤维的脱髓鞘而引起的四肢感觉丧失。
3. 3. The patient's condition worsened after the surgery, requiring further treatment for decussatio lemniscorum.
   手术后，患者的病情恶化，需要进一步治疗勒姆尼克氏症候群。