前屈,前旭
Results The pressure reaction changed dramatically in the posterior part of the vertebral body during central loading and in the anterior part of the body during anteflexion loading test. 结果椎体在轴向加载和前屈加载时,内在压力分布不同,压力中心不同,轴向加载时椎体后部中央压力反应最显著,前屈加载时椎体前部中央压力反应最显著。
anteflexion of coccyx 尾骨前翘
