Second, there are two ascending dorsal column tracts.

其次，脊髓背侧还有两条上行通路。

And damage to the dorsal column pathways causes problems with balance and spatial orientation.

损伤内侧丘系可以导致平衡和空间定向障碍。

The fasciculus cuneatus is contained within the dorsal white column, located posteriorly in the white matter of spinal cord.

它包含在背侧白质中，位于脊髓白质的后部。

Lastly, if the dorsal column pathway is damaged, a person will have problems with balance and spatial orientation.

而如果是内侧丘系受损，患者会有平衡和空间定向障碍。

Brown-Sequard Syndrome is a condition associated with hemisection of spinal cord, which usually damages descending corticospinal tracts, ascending dorsal column tracts and spinothalamic tracts.

脊髓半切综合征，是一种与脊髓半切损伤相关的疾病，通常会损伤下行的皮质脊髓束、上行的脊髓背侧神经束与脊髓丘脑束。

The dorsal column is an ascending pathway that carries sensory information about pressure, vibration, fine touch, and proprioception, or the awareness of one's bodily position in space.

内侧丘系是一条上行通路，携带感觉信息，包括压力觉、振动觉、精细触觉和本体感觉；本体感觉指感受身体在空间内不同状态的感觉。

Similarly, there's damage to the dorsal column on the right side, which will lead to loss of fine touch, pressure, vibration, and proprioception in the right side of the body at the level of the injury and below it.

相似地，当右侧脊髓背部也受到损伤时，会导致病变水平及以下的右侧的精细触觉、压力觉、振动觉以及本体感觉的缺失。