Sulcus nervi ulnaris

例句：

1. 1.The patient was found with a Sulcus nervi ulnaris on the left side of his neck.
   患者被发现颈部左侧有一个桡神经沟。
2. 2.The surgeon performed an operation to relieve the pressure caused by the Sulcus nervi ulnaris.
   外科医生进行了手术以缓解由桡神经沟引起的压力。
3. 3. The injury occurred during a fall, and the Sulcus nervi ulnaris was severed.
   受伤是在一次跌倒中发生的，桡神经沟被切断了。