15of sacroiliac stiff. Rachi -X ray report show that 7of vertebral body anterior superior or inferior cornu destruction,12of sclerosis,41of square vertebr al body ,48of clouding or erosion neu ral arch joint .

• 脊柱显示结果为椎体前上或前下角破坏7例,硬化12例,方形椎41例,椎弓关节模糊或侵蚀48例。