背景:目前国内外通常采用非融合性内固定治疗跳跃性脊柱骨折,易出现相邻椎间盘严重退变、断钉、断棒、脊柱僵硬恢复困难等相关并发......

A moving rigid-body and an unrestrained Timoshenko beam, which is subjected to the transverse impact of the rigid-body, ......