目前对儿童齿突(odontoid process)倾斜度发育变化研究不足。研究人员开展儿童齿突倾斜度参数及变化趋势研究。结果显示,齿突倾斜度在儿童期不断变化,12 岁后显著放缓。这为儿科脊柱手术术前规划提供重要参考。 在人体的 “生命大厦” 里,颈椎就像大厦的 ...
ABSENCE of the odontoid process of the second cervical vertebra has been reported infrequently since the original description by Roberts. 1 We have collected 19 cases ...