【摘要】 目的 :建立年龄相关的椎体骨赘发生率及其分布的参考值数椐库。方法 :测量腰椎侧位 X线片1 2 4 0张 ,男性 X线片 633张 ,平均年龄 2 0～ 87岁 ;女性 60 7张 ,平均年龄 2 0～ 92岁。将 T12 ～ L5椎体骨赘分为椎体上缘刺状骨赘及椎体下缘刺状骨赘 ,均以“有”或“无”记录。结果 :椎体骨赘发生率随年龄的增长而增加 ,且男性发生率明显高于女性发生率 ;男性骨赘最好发于第 4腰椎 ,女性骨赘最好发于第 3腰椎。结论 :应用年龄相关的椎体骨赘发生率及其分布的参考值数椐库 ,通过对比分析 ,可对椎体骨赘的发生情况作出客观评价。更多还原

【Abstract】 Objective:To compile a database of reference values for the prevalence and distribution of lumbar osteophytes by age.Methods: Plain lateral radiographs of the lumbar spines of 633 men (age range 20～87 years) and 607 women (age range 20～92 years) were studied. Each vertebral level from T12 to L5 was assessed for the prevalence of anterior osteophytes using a score: none or definite.Results:The prevalence of lumbar osteophytes is greater in men than in women and increased with age. In women it occurs most frequently at L3, and in men at L4.Conclusion:Using the database of reference values, it is possible to compare the results quantitatively with age-related reference values.更多还原