【名词&注释】
强直性脊柱炎(ankylosing spondylitis)、腰肌劳损(lumbar muscle strain)、腰背痛(back pain)、化脓性脊柱炎(pyogenic rachitis)
[多选题]腰背痛伴缓起性脊柱畸形的是
A. 脊柱骨折 B. 脊柱结核 C. 腰肌劳损 D. 强直性脊柱炎 E. 化脓性脊柱炎(pyogenic rachitis)