我国已有许多大中城市进入了老年社会,住院治疗的老年病人也越来越多,而老年病人住院期间发生的一些意外突发事件也越来越受到临床医护人员的重视〔1〕。由于眼科患者视力障碍,在住院期间发生跌倒、碰伤等安全问题的概率比一般患者高〔2〕。多数跌倒不至于造成即刻的严重损伤, Many large and medium-sized cities in our country have entered the elderly society, and there are more and more elderly patients hospitalized. Some unexpected emergencies occurred during the hospitalization of elderly patients are also increasingly valued by clinical medical personnel [1]. Due to visual impairment in ophthalmology patients, the probability of safety problems such as falling, bruising, etc. during hospitalization is higher than that of general patients [2]. Most falls do not cause immediate serious damage.