Fasciculus proprius lateralis

例句：

1. 1. The patient's condition was stabilized after the operation, but the Fasciculus proprius lateralis still required further treatment.
   手术后，患者的病情得到了稳定，但侧副神经束仍需进一步治疗。
2. 2.During the surgery, the surgeon carefully dissected the Fasciculus proprius lateralis to avoid damaging the nerve.
   在手术过程中，外科医生小心地解剖侧副神经束，以避免损伤神经。
3. 3. The Fasciculus proprius lateralis is responsible for controlling the movement of the arm and hand.
   侧副神经束负责控制手臂和手的运动。