【摘要】 目的进一步了解长期过量接触工业性氟对工人骨密度影响的程度。方法用骨密度测量仪对电解铝工人进行骨密度测量。结果电解铝工人骨密度有不同程度的降低，从轻到重依次是股骨大转子、股骨颈、股骨三角区、腰椎Ｌ２、腰椎Ｌ３、腰椎Ｌ４。结论长期过量接触工业性氟可导致工人骨密度的降低，提示有一定的钙缺失，尤其是中轴骨。更多还原

【Abstract】 Objective Further study of the worker’s skeleton density from long-term excessively exposed to industrial fluorine. Methods Measuring the electrolysis aluminium worker’s skeleton density by dual energy X-ray absorptionary (DEXA). Results The skeleton density of the electrolysis aluminium workers was redected, and from gently degree to heavily degree, it involved femur rotor, femur neck, femur triangle area, L2、 L3 and L4. Conclusion The long-term excessively exposed to industrial fluorine could lead to worker’s skeleton density reduced, and some calcium may be lost. especially middle axial bone.更多还原