Total disc replacement may preserve motion of affected levels but narrow indication.

人工椎间盘可保留椎节运动，但适应证较窄。

youdao

Objective: to characterize kinematics of cervical spines implanted with total disc replacement (TDR) at 2-levels referencing the implanted and adjacent levels.

目的：描述两节段颈椎间盘置换颈椎运动学情况(参照置换节段及其相邻节段)。

youdao

Objective: to characterize kinematics of cervical spines implanted with total disc replacement (TDR) at 2-levels referencing the implanted and adjacent levels.

目的：描述两节段颈椎间盘置换颈椎运动学情况(参照置换节段及其相邻节段)。

youdao