跌倒是患者突然或非故意的停顿,并倒于地面或倒于比初始位置更低的地方。跌倒/坠床是医院中较为常见的安全隐患,骨科患者由于卧床时间长、自理能力差、躯体功能障碍、活动不便、甚至行走时需使用拐杖等辅助工具,是跌倒坠床的高危人群。跌倒会造成脑部损伤、软组织挫伤、骨折和脱臼等伤害,从而给患者增加痛苦和负担。[1]跌倒/坠床不仅给患者的身体造成损伤,还可以引发医疗纠纷,延长患者住院时间,增加住院费用,严重影响医疗安全及 A fall is a sudden or unintended stop of the patient and falls to the ground or down to a lesser extent than the initial position. Falling / falling beds are more common safety hazards in hospitals. Orthopedic patients are often at high risk due to falling beds due to long time in bed, poor self-care ability, physical dysfunction, inconvenient activities and even the use of auxiliary tools such as crutches when walking. A fall can cause brain damage, soft tissue contusion, fractures and dislocations that add to the pain and burden on the patient. [1] Falling / falling bed not only damages the patient’s body, but it can also lead to medical disputes, prolong the length of hospital stay, increase hospitalization costs, seriously affect medical safety and