Study Design. Prospective evaluation of a new suspension test to determine curve flexibility in adolescent idiopathic scoliosis (AIS) in comparison with erect side-bending.

研究设计：前瞻性评估一种新的悬吊试验以确定青少年特发性脊柱侧凸(AIS)的脊柱柔韧性，并与直立位侧方推挤试验相比较。

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Curve flexibility may dictate the degree of the fulcrum bending correction index, whereby a curve that is less flexible may achieve a greater fulcrum bending correction index.

曲线的弯曲度可能指明了支点弯曲矫正指数的程度，然而较不弯曲的曲线可能达到更大的支点弯曲矫正度指数。

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Correct mattess should be tactility softness, tall flexibility, curve of physiology of tenability human body and permeability is good.

正确的床垫应该是触感柔软，高弹性，可维持人体生理曲线并且透气性好。

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He did, however, acknowledge that the huge amount of flexibility does mean that the learning curve is steeper.

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