commissure

The tectospinal, vestibulospinal and reticulospinal descend ipsilaterally in the anterior column, but do not synapse across the anterior white commissure.

在前中，顶盖髓束、前庭髓束和髓束会和身体作同侧地下降，但不会穿过及与前白连合建立突触。

The anterior two third of glottis (phonatory portion), mucosa over the posterior commissure and the arytenoids muscle all remain intact.

此过程只影响杓软骨内侧，然而声门前三分之二发声区，后黏合处黏膜及杓肌皆保持完好。