基于胸椎三维度测量分析站桩调节脊柱平衡的效应

目的通过测量站桩功练习前后脊柱形态,观察脊柱胸椎段直立位和负重状态的稳定性和矢状面、冠状面的活动度,探寻站桩对脊柱失衡的调节作用。方法选择30名在校大学生为受试对象,经过站桩功操作培训后,应用脊柱测量仪检测实验组和对照组脊柱在直立位、负重位的胸椎椎体间夹角,矢状面前屈位、后伸位和冠状面左侧弯、右侧弯胸椎椎体间夹角的变化,对其结果进行比较。结果脊柱胸椎段两体位的稳定性和两剖面的活动度比较,实验组与对照组比较差异均有统计学意义(P0.05);实验组冠状面的活动度在站桩功练习前后差异均有统计学意义(P0.001),对照组同时点检测显示无差异。结论脊柱胸椎段的稳定性和活动度的差异显示,站桩功对脊柱形态有调节作用,能够纠正脊柱失衡。

Effect of standing exercise in adjustment of spine balance based on three-dimensions thoracic measurement

Objective To observe the stability of orthostatism and weight-bearing position,and range of motion (ROM) of vertical plane and coronal plane of thoracic vertebrae through measuring spinal forms before and after standing exercise,and explore the corrective effect of standing exercise on spine unbalance.Methods The university students (n =30) were chosen as subjects,and divided into test group and control group.After standing exercise,the changes of thoracic intervertebral angles of spinal orthostatism and weight-bearing position,anterior flexion and posterior extension of vertical plane,and left bending and right bending of coronal plane were measured by using spinal measurement apparatus in 2 groups.The measurement results were compared.Results The comparison results showed that the stability of 2 spinal positions and ROM of vertical plane and coronal plane had significant differences between 2 groups (P ＜ 0.05).The ROM of coronal plane had greatly significant difference in test group before and after standing exercise (P ＜0.001),and that has no difference in control group at the same time points.Conclusion The differences in the stability and ROM of thoracic vertebrae indicate that standing exercise can adjust the form of spine and correct spine unbalance.