老年人髋部二次骨折风险因素的研究进展

老年髋部骨折后部分患者会发生髋部二次骨折。老年髋部二次骨折会导致老年人的活动能力减弱和自理能力下降，并造成死亡风险的升高。了解此类骨折的风险因素，有助于临床医师在处理高危人群时制定行之有效的预防策略。因此，本文将从患者自身特点、生活习惯、并存疾病和干预措施4个方面对老年髋部二次骨折的风险因素做一综述。

Risk factors of secondary hip fracture in the elderly: a research progress

Generally, there is a significantly increased risk of secondary hip fracture in the elderly after primary osteoporotic hip fracture. The secondary hip fracture causes further impact on patients’ social independence and mobility, and increases mortality. However, the risk factors relative to secondary hip fracture are still not well known. Learning more knowledge on the factors will help clinicians to make effective prevention strategies for high risk population. In this paper, we reviewed the risk factors of secondary hip fracture based on patients’ characteristics, life style, and comorbidities, and some effective interventions.