Results (1) Clinical manifestation: the injury of oculomotor nerve and exorbitism is dominant in myxoma, but the injury of posterior cranial nerves is dominant in chordomas.
结果（1）临床表现：粘液瘤以动眼神经损害及眼球突出为主，脊索瘤多表现为后组颅神经的损害。
2
Microsurgical technique is useful for decreasing such complications and the rate of cranialnerveinjury, and promoting the exposure of distal internal carotid artery.
显微外科技术还有助于远端颈内动脉显露和降低颅神经损伤发生率。
3
Lower cranialnerve palsy with dysphagia and poor gag reflex is a potentially life-threatening condition, and rarely a complication of high cervical injury.