<正>背景患者汤女士,74岁,因在阳台上搬动花盆时突感腰部疼痛,不能转动,X片提示腰椎压缩性骨折而入院。患者平时有骨质疏松,背痛,医生曾劝她喝牛奶,补点钙片,但她未遵从医嘱。Background The patient Ms.Tang,74years old,had intense lower back pain after bending over and lifting her flowerpots on the balcony,and was unable to move.The X-ray showed a lumbar vertebra compression fracture,and she was admitted to the hospital.She has been suffering mild back pain for