目的：探讨哈达瑜伽锻炼对颈椎病患者颈椎生理弧度的影响。
Objective: To discuss the influence of Hada yoga exercise on cervical vertebra suffers cervical vertebra physiological radian.
同时在颈椎侧位片上测量颈椎弓深，以评价颈椎生理弧度异常的严重程度。
The degree of the abnormality was estimated by measuring the depth of cervical vertebra bow from the lateral radiograph.
结果椎动脉型颈椎病患者X线片显示：颈椎生理弧度变直、颈椎不稳、钩椎关节增生。
Results The X-ray films showed the straightening of physiologic radian, the unsteadiness of cervical vertebrae unsteadiness and the hyperplasy of uncovertebral joint.
力学分析符合安全、省力的要求，而且较一般的颈牵引设备更适合颈椎的生理弧度。
It was safe and easy on mechanics, furthermore, it was more fit for physiological curvature than a common cervical traction apparatus.
力学分析符合安全、省力的要求，而且较一般的颈牵引设备更适合颈椎的生理弧度。
It was safe and easy on mechanics, furthermore, it was more fit for physiological curvature than a common cervical traction apparatus.
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