We present a case report in which the contralateral ureter was injured by rongeur instrument after a left lumbar discectomy.

我们报告一例使用咬钳器施行左侧腰椎间槃突出切除术时发生右侧输尿管伤害病例。

Spinal angiograph showed that most of the intercostal arteries in thorax region were connected transversely with the contralateral isonym arteries.

超血管造影显示胸、腰段，毗邻节段动脉之间及与对侧同名动脉之间有广泛吻合。

Abducens neurons in the lagging group but not those in the leading group were activated by antidromic stimulation of the contralateral oculomotor nucleus.

外展神经元滞后组而不是引导组被对侧动眼神经核逆向刺激驱动。