术后颈椎间高度、生理曲度无丢失。
Postoperative cervical intervertebral height and physiological curvature no loss.
结果：MRI表现：（1）脊柱生理曲度改变；
Results:MRI manifestation:(1)the change of physiological curvature of spine;
目的分析颈椎生理曲度改变的X线表现及其临床意义。
Objective To analyze the X-ray findings of physiologic flexure degree change of cervical vertebra and their clinic significance.
结论颈椎生理曲度异常是青年型颈椎病的主要征象特点。
Conclusion Abnormal curvature is the main features of Juvenile Cervical Spondylosis.
结论：青年型颈椎病最主要的X线特点是颈椎生理曲度异常。
Conclusion: Young cervical disease is the most important characteristics of X-ray abnormal cervical lordosis.
颈肩活动障碍、颈肩背酸痛、颈椎生理曲度变直、驼背等症。
Obstructed neck movement, sore neck and shoulder, straightened physio-curve and humpback.
LDH的主要X线平片表现有椎间隙狭窄、椎体缘改变、生理曲度及序列改变等。
The main manifestation of LDH in X-ray plain films is stenosis of intervertebral space, changes of edge of vertebra and physiological curvature and sequence, etc.
在静态舒适型的研究中，基于人机工程和优化理论，设计符合人体生理曲度的座椅靠背。
In the study of static comfort, the seat back is designed based on ergonomics theories and optimization theory.
结论：应用前路带锁钢板系统治疗颈椎骨折脱位在恢复和维持颈椎生理曲度方面效果满意。
Conclusion: For cervical fractures and dislocations, a good effect of restoring and maintaining the lordosis of cervical spine can be obtained by using anterior locking plate systems.
其中有69例患者经过X射线检查显示颈椎生理曲度变直或反向，或有不同程度的退行性改变。
X-ray examination revealed that there were 69 cases whose cervical vertebral physiological curvature became straight or reverse, or with certain degree of degenerative change.
颈前路减压后重建颈椎生理曲度、椎间高度及稳定性对保证手术疗效、避免手术并发症较为重要。
It is of great importance for surgery efficacy and avoidance of complications to reconstruct cervical curve, intervertebral height and cervical stability.
结果：两组患者在椎间高度和生理曲度的维持，融合率方面并无明显差别，但是A组的椎间融合速度明显快于B组。
Results:There were no difference in the maintenance of intervertebral height, cervical lordosis and fusion rate. But the fusion velocity of the Group A was quicker than that of Group B.
结果：两组患者在椎间高度和生理曲度的维持，融合率方面并无明显差别，但是A组的椎间融合速度明显快于B组。
Results:There were no difference in the maintenance of intervertebral height, cervical lordosis and fusion rate. But the fusion velocity of the Group A was quicker than that of Group B.
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