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５７名缝纫流水线作业工人和３１名缝纫作业辅工的腰椎Ｘ线检查发现，有腰椎改变者分别为８０．７０％ 和７４．１９％ 。其中以骨质增生最多，其次为脊柱侧弯。骨质增生与年龄，工龄有关。下背痛与骨质增生间未见相关关系
Lumbar X-ray examination of 57 sewing workers and 31 sewing workers revealed that there were 80.70% and 74.19% of those with lumbar changes, respectively. Among them, bone hyperplasia was the most, followed by scoliosis. Bone hyperplasia and age, length of service. Lower back pain and bone hyperplasia had no correlation between