However, symptoms in this type of listhesis usually develop during the adolescent growth period, and not as in DS, where symptoms develop in patients older than 40.

然而，这种滑移的症状往往在青少年发育时期开始出现，并非像退行性椎体滑移一样发生在40岁以上的患者当中。

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However, symptoms in this type of listhesis usually develop during the adolescent growth period, and not as in DS, where symptoms develop in patients older than 40.

然而，这种滑移的症状往往在青少年发育时期开始出现，并非像退行性椎体滑移一样发生在40岁以上的患者当中。

youdao