胸椎后凸角X线测量及其意义  

X-ray measurement of the posterior convex angle of thoracic vertebrae and its significance

作　　者：范力军[1] 贾存玮[1] 杨常运[1] 王世英[1] 李祥鹏[1] 唐化勇[1] 

机构地区：[1]第四军医大学吉林军医学院医学影像教研室,吉林市132013

出　　处：《中国临床解剖学杂志》2001年第1期48-49,共2页Chinese Journal of Clinical Anatomy

摘　　要：目的 :提供不同年龄组正常人胸椎后凸角的数据标准。方法 :选用 46 2例 6～ 10 2岁正常人胸部侧位片 ,分别进行胸椎后凸角X线测量。结果 :代表胸椎后凸程度的上、下部胸椎后凸角值 ,各组值分别是 :儿童组为 7.96°± 1.36° ,4.98°± 0 .6 7° ;青年组为 10 .73°± 2 .2 8° ,5 .2 3°± 1.82° ;中年组为 12 .6 4°±1.31° ,6 .49°± 1.2 8° ;老年组为 17.88°± 1.34° ,9.84°± 0 .98° ;长寿组为 2 1.5 7°± 1.2 8° ,13 .5 8°± 0 .96°。结论 :胸椎后凸角值随年龄的增大而增大 ,符合生理性改变。Objective: To provide the standard of the posterior convex angle of thoracic vertebrae in different age groups.Methods: The posterior convex angles of thoracic vertebrae were measured on 462 chest lateral films aged form 6 to 102. Results: The posterior convex anles of upper and lower thoracic vertebrae, which can represent the degree of thoracic vertebrae convex, were 7.96°±1.36°and 4.98°±0.67° in children group; 10.73°±2.28°and 5.23°±1.82°in youth group; 12.64°±1.31°and 6.49°±1.28°in middle age group;17.88°±1.34°and 9.84°±0.98° in old age group; 21.57°±1.28°and 13.58°±0.96° in longevity group. Conclusion: The posterior convex angle of thoracic vertebrae was incresing with the age and physiological change.

关 键 词：胸椎后凸角 X线解剖 胸片 测量 

分 类 号：R816.4[医药卫生—放射医学]